Products & Services
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Supplier: Deerwood Fasteners International
Description: For hardwood fastening applications-with standard #2 Square Recess. Our Flat Head Robertson® Square Drive Twinfast Screws provide maximum bit fit and help eliminate driver bit camout. The double lead thread starts quickly and drives faster that most single lead
- Drive Type: Square / Robertson
- Head Type: Flat Head
- Inch: # 8
- Length: 3 inch
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Supplier: NSK Precision America
Description: The LPR Series is a rolled ballscrew offering a lower cost than ground ballscrews. Return tube or end cap recirculation systems are available and square nut designs are offered for ease of installation on these ball screws. Shafts are available in standard, off-the-shelf lengths or can
- Component Type: Screw Only
- Design Features: Lubrication Port, Left Hand Thread, Right Hand Thread, Zero Backlash Design
- Dynamic Load Rating: 7239 lbs
- Length: 1.65 to 4.53 inch
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Supplier: Ernst Timing Screw Company
Description: the straight-root design and is also more effective in separating square containers, a design in which the initial pocket of the screw is formed at the maximum outside diameter, then it tapers gradually to the root diameter. Transfer (Figure 1): Particularly useful on high speed lines
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Supplier: National Bronze & Metals Inc.
Description: Plastic, Fluid Connectors, Thermostat Parts BUILDERS HARDWARE: Lock Bodies, Hardware, Fittings CONSUMER: Hot Combs (to Straighten Hair) FASTENERS: Bolts, Nuts, Screws INDUSTRIAL: Faucet Components, Pneumatic Fittings, Fluid Connectors
- AISI / AA / CDA Grade: 360
- Alloy: Yes
- Applications: Automotive / Vehicular, Construction & Building / Architectural, Wear Parts / Tooling
- Features: Corrosion Resistant, Leaded / Free Machining
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Supplier: Reid Supply
Description: Reid Supply offers ball and acme nuts for the reliable transfer of loads in a linear fashion. Available in square, round and flanged options. . AR-202
- Component Type: Nut Only
- Design Features: Right Hand Thread
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Supplier: Reid Supply
Description: Reid Supply offers ball and acme nuts for the reliable transfer of loads in a linear fashion. Available in square, round and flanged options. . AR-225
- Component Type: Nut Only
- Design Features: Right Hand Thread
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Supplier: Reid Supply
Description: Reid Supply offers ball and acme nuts for the reliable transfer of loads in a linear fashion. Available in square, round and flanged options. . AR-201
- Component Type: Nut Only
- Design Features: Right Hand Thread
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Supplier: Reid Supply
Description: Reid Supply offers ball and acme nuts for the reliable transfer of loads in a linear fashion. Available in square, round and flanged options. . AR-212
- Component Type: Nut Only
- Design Features: Left Hand Thread
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Supplier: Accuris
Description: Harmonized blank detail specification for lead screw actuated non-wirewound preset potentiometers - Square form, container sealed, actuating device insulated from resistive element, slipping clutch at each end of travel, rigid terminations - Assessment level S
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Supplier: Nook Industries, Inc.
Description: The rotation of the screw is translated into a linear movement. Guiding profi le and square tube are connected by a clamping block. The result is a telescopic movement.
- Actuation Type: Electrical
- Device Type: Rod Type
- Drive Specifications: Lead Screw/ACME Screw
- Material: Aluminum
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Supplier: Accuris
Description: Detail Specification for Lead-Screw Actuated Wirewound or Non-Wirewound Preset Potentiometers Rectangular and Square Forms, Container Sealed, Actuating Device Insulated from Resistive Element, Slipping Clutch at Each End of Travel Full Assessment Level
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Supplier: Greenleaf Corporation
Description: 0° lead end mill, center cutting, .075"-1.5" diameter
- Cutter Configuration: Holder and Inserts
- Cutting Application: General Purpose
- Cutting Diameter: 1 inch
- Cutting Ends: Single End
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Supplier: Express Tubes
Description: . If you are trapped behind long lead times and high minimums or limited by cap colors and colored tube bodies, Express Tubes Inc is a great resource as we can deliver as few as 5,000 custom printed tubes in less than 6 weeks. We pride ourselves on offering a wide range of tube diameters from
- Length: 1.97 to 5.12 inch
- Materials: Plastic
- Type: Tube
- Volume Capacity: 0.0021 to 0.0092 gallons
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Supplier: Express Tubes
Description: . If you are trapped behind long lead times and high minimums or limited by cap colors and colored tube bodies, Express Tubes Inc is a great resource as we can deliver as few as 5,000 custom printed tubes in less than 6 weeks. We pride ourselves on offering a wide range of tube diameters from
- Length: 1.97 to 2.76 inch
- Materials: Plastic
- Type: Tube
- Volume Capacity: 7.81E-4 to 0.0016 gallons
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Supplier: Express Tubes
Description: . If you are trapped behind long lead times and high minimums or limited by cap colors and colored tube bodies, Express Tubes Inc is a great resource as we can deliver as few as 5,000 custom printed tubes in less than 6 weeks. We pride ourselves on offering a wide range of tube diameters from
- Length: 1.97 to 5.12 inch
- Materials: Plastic
- Type: Tube
- Volume Capacity: 0.0011 to 0.0078 gallons
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Supplier: Express Tubes
Description: . If you are trapped behind long lead times and high minimums or limited by cap colors and colored tube bodies, Express Tubes Inc is a great resource as we can deliver as few as 5,000 custom printed tubes in less than 6 weeks. We pride ourselves on offering a wide range of tube diameters from
- Length: 1.97 to 5.31 inch
- Materials: Plastic
- Type: Tube
- Volume Capacity: 0.0027 to 0.0105 gallons
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Supplier: Qosina Corp.
Description: Qosina operates in a 95,000-square-foot ISO 13485, ISO 22301, ISO 9001 and ISO 14001 registered facility and offers low minimum orders and short lead times on plastic medical device components. Our full-line catalog contains 500-plus pages of OEM medical device components and features
- Material: Other
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Supplier: TPA Motion
Description: , ball or lead screw, and machined parts, etc.) are seamlessly integrated into the unit, allowing us to achieve a very compact size. Developed for applications where low cost is a driving factor. MB17 Physical Dimensions and Capacity Information End View Cross Section: (H x W) = 46
- Actuation Type: Electrical
- Device Type: Rodless
- Drive Specifications: Lead Screw/ACME Screw, Ball Screw
- Features: Ground Screw, Stackable, Wipers / Scrapers
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Supplier: TPA Motion
Description: , ball or lead screw, and machined parts, etc.) are seamlessly integrated into the unit, allowing us to achieve a very compact size. Developed for applications where low cost is a driving factor. MB11 Physical Dimensions and Capacity Information End View Cross Section: (H x W) = 29
- Actuation Type: Electrical
- Device Type: Rodless
- Drive Specifications: Lead Screw/ACME Screw, Ball Screw
- Features: Ground Screw, Stackable, Wipers / Scrapers
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Supplier: Dynatect Manufacturing, Inc.
Description: and linear rail covers Cylinder Rod boots (hydraulic cylinder protection) Screw or spindle protection (ball screw, acme screw, lead screw) Pneumatic and hydraulic cylinder covers Protective covers for robotic arms Shift/joystick boots Lift table skirting
- Application: Cylinder Protection, Rod / Screw Cover, Scissors / Lift / AGV, Way Cover
- Mounting / End Configuration: Collar, Inside Flange
- Shape: Round, Square / Rectangular (Open)
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Supplier: igus® inc.
Description: stepper motor installation sizes with 0.1 to 2 Nm holding torque 7 lead screw types with pitches from 0.8 mm to 50 mm Maximum precision by centering the lead screw with a H7/h7 motor/lead screw fit Matching lead screw nuts in the drylin®
- Continuous Current: 1 to 4.2 amps
- DC Voltage: 24 Volt, 48 Volt
- Design Units: Metric
- Diameter / Width: 1.11 to 2.22 inch
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Supplier: Tri-Star Industries, Inc.
Description: starting at .125? [3.18mm] up to .625? [15.87mm] Square bar starting at .125? [3.18mm] up to .5625? [13.89mm] 3 Tsugami Precision Turning Centers Our CNC Swiss machining capabilities are ideal for manufacturing parts with complex designs
- Location: North America, United States Only, Northeast US Only
- Materials: Aluminum, Brass, Bronze, Copper, Stainless Steel, Steel / Steel Alloys
- Services: CAD / CAM Support, Design Assistance, High Volume Production
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Supplier: Corey Steel Company
Description: Corey Steel Company has been distributing copper and copper alloy products since the company's inception. Various grades of brass, bronze, high leaded brass, and leaded nickel silver can be found in our inventory. As one of the leading long products suppliers to the screw
- CDA Grade: 36000
- Overall Length: 144 inch
- Overall Thickness: 0.0938 to 4 inch
- Overall Width / OD: 0.0938 to 4 inch
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Supplier: Acrolab Ltd.
Description: Fixed Bayonet thermocouples and RTD’s are most commonly used in many general applications where bayonet adaptor is preferred. As a standard, they are provided with a 316SS sheath with SS square lock armored leads.
- Base, Noble and Refractory Metal Type: J, K, T
- Configuration: Ungrounded Thermocouple
- Diameter or Width Range: 0.1875 inch
- Probe Configuration: Angled Probe
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Supplier: Legrand - Pass & Seymour
Description: 2-WIRE RELAY CONTROL APPLICATION 4 INCH SQUARE BOX MOUNTING 75 VA POWER RATING LEAD WIRE, SCREW TERMINAL TYPE 277 VAC PRIMARY VOLTAGE 24 VAC SECONDARY VOLTAGE OVERALL DIMENSION 4.5 INCH L X 4.25 INCH W
- Maximum Primary Voltage Rating: 277 volts
- Maximum Secondary Voltage Rating: 24 volts
- Power Rating (VA): 75 VA
- Transformer Category: Other
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Supplier: Legrand - Pass & Seymour
Description: 2-WIRE RELAY CONTROL APPLICATION 4 INCH SQUARE BOX MOUNTING 75 VA POWER RATING LEAD WIRE, SCREW TERMINAL TYPE 120 VAC PRIMARY VOLTAGE 24 VAC SECONDARY VOLTAGE OVERALL DIMENSION 4.5 INCH L X 4.25 INCH W
- Maximum Primary Voltage Rating: 120 volts
- Maximum Secondary Voltage Rating: 24 volts
- Power Rating (VA): 75 VA
- Transformer Category: Other
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Supplier: Hubbell Wiring Device-Kellems
Description: 2-WIRE RELAY CONTROL APPLICATION; 4 INCH SQUARE BOX MOUNTING; 75 VA POWER RATING; LEAD WIRE, SCREW TERMINAL TYPE; 277 VAC PRIMARY VOLTAGE; 24 VAC SECONDARY VOLTAGE; OVERALL DIMENSION 4.5 INCH L X 4.25 INCH W
- Maximum Primary Voltage Rating: 277 volts
- Maximum Secondary Voltage Rating: 24 volts
- Mounting / Form Factor: Other
- Power Rating (VA): 75 VA
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Supplier: Hubbell Wiring Device-Kellems
Description: 2-WIRE RELAY CONTROL APPLICATION; 4 INCH SQUARE BOX MOUNTING; 75 VA POWER RATING; LEAD WIRE, SCREW TERMINAL TYPE; 120 VAC PRIMARY VOLTAGE; 24 VAC SECONDARY VOLTAGE; OVERALL DIMENSION 4.5 INCH L X 4.25 INCH W
- Maximum Primary Voltage Rating: 120 volts
- Maximum Secondary Voltage Rating: 24 volts
- Mounting / Form Factor: Other
- Power Rating (VA): 75 VA
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Supplier: Acromag, Inc.
Description: ±100V or 0 to 22mA DC input ranges (AC current with optional sensor) 0 to 20mA DC, 0 to 10V DC output • Mechanical relay alarm (25V @ 5A) • 10-36V DC power Software configured, performs linearization, square root extraction, and optional limit alarm
- Local Interface: Digital Front Panel
- Mounting: DIN Rail Mounting
- Operating Temperature: -13 to 158 F
- Other Input: Analog Voltage, Analog Current
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Supplier: Acromag, Inc.
Description: Thermocouple (J, K, T, R, S, E, B, N), RTD (Pt, Ni, Cu), millivolt (±100mV DC), 0 to 500 ohms input 0 to 20mA DC, 0 to 10V DC output Mechanical relay (25V @ 5A) alarm 10-36V DC power Software configured Performs linearization, square root
- Local Interface: Digital Front Panel
- Mounting: DIN Rail Mounting
- Operating Temperature: -13 to 158 F
- Other Input: Analog Voltage, Analog Current
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Supplier: Acromag, Inc.
Description: Thermocouple (J, K, T, R, S, E, B, N), RTD (Pt, Ni, Cu), millivolt (±100mV DC), 0 to 500 ohms input 0 to 20mA DC, 0 to 10V DC output Mechanical relay (25V @ 5A) alarm 10-36V DC power Software configured Performs linearization, square root
- Local Interface: Digital Front Panel
- Mounting: DIN Rail Mounting
- Operating Temperature: -13 to 158 F
- Other Input: Analog Voltage, Analog Current
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Supplier: Acromag, Inc.
Description: High-resolution Sigma-Delta A/D converter delivers high accuracy with low noise. Advanced microcontroller provides intelligent signal processing power for linearization, averaging, and square root computations. Windows XP/Vista/7 software configuration speeds setup and
- Local Interface: Digital Front Panel
- Mounting: DIN Rail Mounting
- Operating Temperature: -13 to 158 F
- Other Input: Other Sensor Input
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Supplier: Thomas & Betts Corporation
Description: 2-WIRE RELAY CONTROL APPLICATION; 4 INCH SQUARE BOX MOUNTING; 75 VA POWER RATING; LEAD WIRE, SCREW TERMINAL TYPE; 120 VAC PRIMARY VOLTAGE; 24 VAC SECONDARY VOLTAGE; OVERALL DIMENSION 4.5 INCH L X 4.25 INCH W
- Maximum Primary Voltage Rating: 120 volts
- Maximum Secondary Voltage Rating: 24 volts
- Power Rating (VA): 75 VA
- Transformer Category: Other
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Supplier: Thomas & Betts Corporation
Description: 2-WIRE RELAY CONTROL APPLICATION; 4 INCH SQUARE BOX MOUNTING; 75 VA POWER RATING; LEAD WIRE, SCREW TERMINAL TYPE; 277 VAC PRIMARY VOLTAGE; 24 VAC SECONDARY VOLTAGE; OVERALL DIMENSION 4.5 INCH L X 4.25 INCH W
- Maximum Primary Voltage Rating: 277 volts
- Maximum Secondary Voltage Rating: 24 volts
- Power Rating (VA): 75 VA
- Transformer Category: Other
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Supplier: Selecta Products
Description: " 2-WIRE RELAY CONTROL APPLICATION 4 INCH SQUARE BOX MOUNTING 75 VA POWER RATING LEAD WIRE, SCREW TERMINAL TYPE 120 VAC PRIMARY VOLTAGE 24 VAC SECONDARY VOLTAGE OVERALL DIMENSION 4.5 INCH L X 4.25 INCH W "
- Maximum Primary Voltage Rating: 120 volts
- Maximum Secondary Voltage Rating: 24 volts
- Power Rating (VA): 75 VA
- Type: Lighting Transformer
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Supplier: Selecta Products
Description: " 2-WIRE RELAY CONTROL APPLICATION 4 INCH SQUARE BOX MOUNTING 75 VA POWER RATING LEAD WIRE, SCREW TERMINAL TYPE 277 VAC PRIMARY VOLTAGE 24 VAC SECONDARY VOLTAGE OVERALL DIMENSION 4.5 INCH L X 4.25 INCH W "
- Maximum Primary Voltage Rating: 277 volts
- Maximum Secondary Voltage Rating: 24 volts
- Power Rating (VA): 75 VA
- Type: Lighting Transformer
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Supplier: RS Components, Ltd.
Description: Cage-clamp principle, makes lead assembly quick, reliable and vibration proof. At the same time it retains the same force as standard screw termination methods. To connect, simply strip the wire back 9mm to 11mm, press the housing together fully and insert the conductor into the
- Voltage Rating: 380 volts
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Supplier: RS Components, Ltd.
Description: Cage-clamp principle, makes lead assembly quick, reliable and vibration proof. At the same time it retains the same force as standard screw termination methods. To connect, simply strip the wire back 9mm to 11mm, press the housing together fully and insert the conductor into the
- Voltage Rating: 380 volts
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Supplier: RS Components, Ltd.
Description: Cage-clamp principle, makes lead assembly quick, reliable and vibration proof. At the same time it retains the same force as standard screw termination methods. To connect, simply strip the wire back 9mm to 11mm, press the housing together fully and insert the conductor into the
- Voltage Rating: 380 volts
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Supplier: RS Components, Ltd.
Description: Cage-clamp principle, makes lead assembly quick, reliable and vibration proof. At the same time it retains the same force as standard screw termination methods. To connect, simply strip the wire back 9mm to 11mm, press the housing together fully and insert the conductor into the
- Voltage Rating: 380 volts
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Supplier: DieQua Corporation
Description: ready to mount to belt or lead screw actuators One-Piece planet carrier/hollow output shaft Steel alloy precision gear train Torque Capacity Range: 21 Nm through 215 Nm Wide Range of Ratios: 3 through 1000:1 6 single stage, 9 two-stage and 9 three
- Flange(s): Yes
- Gear Ratio: 3 to 1000 (X : 1)
- Gearing Arrangement: Planetary
- Output Torque: 186 to 1903 In-lbs
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Supplier: Tempco Electric Heater Corporation
Description: . 3" or 4" size cast aluminum screw plug mounting in place of flange Finned area watt densities 4 -16 for oil/organic fluids External power wiring options including armored cable, braided or plain lead wire
- AC Voltage Required: 240 to 575 volts
- Fuel / Energy Source: Electric
- Heater Type: Immersion Heater
- Heating Capacity: 3 to 24 kW
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Supplier: Zaber Technologies, Inc.
Description: lead screw pitch for each axis to build the stage you need. We ship multiple stages un-assembled to avoid damage to the moving parts. Our families of linear stages are listed below. Please refer to the individual product family web page for specifications. X-LSQ Linear Stages: 75
- Stroke or X-Axis Travel: 5.91 inch
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Supplier: Zaber Technologies, Inc.
Description: lead screw pitch for each axis to build the stage you need. We ship multiple stages un-assembled to avoid damage to the moving parts. Our families of linear stages are listed below. Please refer to the individual product family web page for specifications. X-LSQ Linear Stages: 75
- Stroke or X-Axis Travel: 5.91 inch
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Supplier: Zaber Technologies, Inc.
Description: lead screw pitch for each axis to build the stage you need. We ship multiple stages un-assembled to avoid damage to the moving parts. Our families of linear stages are listed below. Please refer to the individual product family web page for specifications. X-LSQ Linear Stages: 75
- Stroke or X-Axis Travel: 3.94 inch
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Supplier: Zaber Technologies, Inc.
Description: lead screw pitch for each axis to build the stage you need. We ship multiple stages un-assembled to avoid damage to the moving parts. Our families of linear stages are listed below. Please refer to the individual product family web page for specifications. X-LSQ Linear Stages: 75
- Stroke or X-Axis Travel: 7.87 inch
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Supplier: TE Connectivity
Description: Contact Type : Pin Mating Square Post Dimension : .64 MM [.025 INCH ] PCB Contact Termination Area Plating Material : Tin-Lead Dimensions Connector Height
- Contact Plating: Other
- Contacts Pitch: 2.54 mm
- Current Rating: 3 amps
- Insulation Resistance: 4 Mohms
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Supplier: Newport MKS
Description: pairs of precision-ground, hardened rods. The stage is preloaded to remove wobble and play and is spring loaded against an 80-pitch lead screw for backlash-free travel. Multi-axis translation systems can be assembled by attaching the frame of one stage directly to the platform of
- Axis Configuration: X Axis Only
- Stroke or X-Axis Travel: 0.2500 inch
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areas such as around an outlet or a corner. Lead discs will be glued onto the countersunk screw head to again insure there is no way of having a radiation leak. You will always be given enough lead discs based on how many rolls you order. For strips, it is recommended that you order one strip for each (read more)
Browse Radiation Shielding Datasheets for MarShield -
Interest rates, the election and managing longer lead times National Bolt & Nut an ISO 9001:2015 certified manufacturer of custom non standard fasteners. Rapid lead times, quality products, full certs. NBN also warehouses (read more)
Browse Bolts Datasheets for National Bolt & Nut Corporation -
, bolts, screws, and other small components that keep machinery and components together in working order. Many fasteners work through the effective use of threads (left-hand thread and right-hand thread), which allow (read more)
Browse Threaded Rod Datasheets for National Bolt & Nut Corporation -
Screws up to 4" in diameter and 48" long, as well as Heavy Hex Nuts up to 4" in diameter. National Bolt & Nut currently supplies the following fasteners to customers in the Mining industry (read more)
Browse Nuts Datasheets for National Bolt & Nut Corporation -
future fastener availably concerns with warehouse / release options National Bolt & Nut Corp an ISO 9001:2015 Certified manufacturer of custom non standard and standard fasteners. Vendors long lead times causing line down situations are eliminated. Your warehoused parts (read more)
Browse Bolts Datasheets for National Bolt & Nut Corporation -
, quick quotes and quality products with honest lead times. NBN offers long and short runs with full material traceability. Line down 24 hour emergency service available. Prototypes welcomed. Visit www.nationalbolt.com, email info@nationalbolt.com or call 630 (read more)
Browse Nuts Datasheets for National Bolt & Nut Corporation -
Your Solution for Manufacturing Challenges: Inventory, Inflation, Long Lead Times National Bolt & Nut Corporation, a women-owned, ISO 9001:2015 Certified, Domestic manufacturer of Custom Non-Standard & Standard (read more)
Browse Nuts Datasheets for National Bolt & Nut Corporation -
Carriage bolts are commonly used to attach wood to metal. The carriage bolt may be distinguished by a square formation located under its smooth, rounded bolt head. This shape helps prevent it from turning during tightening. COUNTERSUNK Countersunk bolts have a sloped shoulder (read more)
Browse Bolts Datasheets for National Bolt & Nut Corporation -
bolt may be distinguished by a square formation located under its smooth, rounded bolt head. This shape helps prevent it from turning during tightening. COUNTERSUNK Countersunk bolts have a sloped shoulder on the head, allowing them to fasten while leaving the head of (read more)
Browse Bolts Datasheets for National Bolt & Nut Corporation -
a square formation located under its smooth, rounded bolt head. This shape helps prevent it from turning during tightening. COUNTERSUNK Countersunk bolts have a sloped shoulder on the head, allowing them to fasten while leaving the head of the bolt flush with the (read more)
Browse Cotter Pins and Wire Clips Datasheets for National Bolt & Nut Corporation
Conduct Research Top
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Common Ball Screw Terminology
Acme Lead Screw: Acme lead screws have a 29 degree thread angle. An Acme lead screw is less efficient than a square thread, but is easier to machine.
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CR4 - Thread: How to Calculate Thread Depth
Hi Lyn, from buttress and square perhaps ( lead screws and clamps)?
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Bolted joints
Right series from above: cylinder screw also hexagon socket, countersunk bolt, also hexagon socket, cylinder screw, also hexagon socket and pin direction , square screw , with waistband, hammer screw, with square approach.
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Analogue computer for the solution of product integrals
Lead screw with square law thread Groovecut accordingto the law x = O.ln2, wherexis the distance along the axis from 7er0 position and U is the number of turns. .
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Debulking From Within: A Robotic Steerable Cannula for Intracerebral Hemorrhage Evacuation
Oldham couplings are used to transfer rotation of motor shafts through a tortuous path to the sterile lead screws and square shaft for translation and rotation of the cannula tubes.
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Development of a dynamic heart phantom prototype for Magnetic Resonance Imaging
The rotational motion of the stepper motors is converted into linear motion of the driver side hydraulic piston through a lead screw and square rail (see Figure 2).
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Characterization of Near Seabed Surface Sediment
The vane assembly was raised and lowered in the box cores using a handle by means of a square -thread lead screw .
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Characterization of interfacial failure using a reflected light technique
The cruciform samples were loaded with a load-frame consisting of a microstepping motor and a square rail, lead screw driven positioner.
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Recent Innovations In Remote Connection Of Standard Bolt Flanges
… powered Torque tool acting on a lead screw The torque tool interfaces through a standard API 17H bucket and has a maximum output torque of 16 Nm which is supplied through a 1%" square drive The lead screws are 65 mm in …
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Build Your Own CNC Machine
Thread the lead screw through the square nut bolted to Part E, and then keep threading the lead screw until the opposite end exits the other tabletop leg’s bearing.
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http://dspace.mit.edu/bitstream/handle/1721.1/89386/53324037-MIT.pdf?sequence=2
Assuming an outer diameter of 16 mm with a lead on a square type screw of 5.08 mm, a linear speed of 25mm/min. and the maximum axial force of 4.4kN, the required torque is 3.858 Nm (Appendix C.2).