1 1/2" Screws

Nylon has outstanding insulation qualities, such as resistance to chemicals, corrosion, shock, heat, vibrations, plus superior torque strength, it is lightweight, and non-magnetic. RoHS compliant.Continuous Operating Temperature: +300 °F. Color: Natural (White). Std. Pkg.: 100, 1000. [See More]

• Inch: 1/4"; 3/8"; 1/2"; 5/8"; 3/4"; 1 1/4"; 1 1/2"; 2"
• Head Type: Binding Head  ; Fillister Head; Flat Head; Hexagon Head; Round Head; Other; Set Screw

• Screw Type: Machine Screw
• Standard Drives: Slotted

3/4 - 2" DIAMETER - HEX HEAD CAP SCREW - GRADE 5. Our Grade 5, 3/4 - 2 inch diameter hex head cap screws meet ANSI B18.2.1 dimensional specifications and feature rolled threads. Additionally, our Grade 5, 3/4 - 2 inch diameter hex head cap screws offer secure binding for both construction and... [See More]

• Inch: 3/4"; 7/8"; 1"; 1 1/8"; 1 1/4"; 1 3/8"; 1 1/2"; 1 3/4"; 2"
• Length: 0.8750 to 20

• Screw Type: Cap Screw
• Other Size Specs: Thread Range: 3/4" - 2", Fine and Course Threads

HEX SOCKET HEAD CAP SCREWS. National Bolt & Nut offers a large selection of coarse and fine threaded hex socket head cap screws to meet your unique application requirements. And all of our premium hex socket head cap screws meet ANSI B18.3 dimensional specifications. Our line of hex socket head... [See More]

• Inch: # 0; # 1; # 2; # 3; # 4; # 5; # 6; # 8; # 10; 1/4"; 5/16"; 3/8"; 7/16"; 1/2"; 5/8"; 3/4"; 7/8"; 1"; 1 1/4"; 1 1/2"
• Length: 0.1250 to 10

• Screw Type: Cap Screw
• Other Size Specs: Thread Range: #0 - 1-1/2", Fine and Course Threads

Material: High Tensile Alloy Steel. Design Factor: 100% Magnetic Particle Inspected, Certified Heat Treatment, Hoist Rings retain the same rated load from 0 to 90 degrees from the bolt axis, Safety Factor: Minimum of 5:1. Ran [See More]

• Inch: 1 1/2"
• Other Size Specs: 1 1/2 COIL

• Screw Type: Stud
• Material: Steel

US INCH STANDARDS & METRICS. Hex Cap Screws have hexagonal heads and machine threads for use with a nut or in a tapped hole. They are generally used in precise applications such as OEM settings where tight tolerances are required. The most common grades for Inch Standard Hex Cap Screws are 2, 5... [See More]

• Inch: 1/4"; 5/16"; 3/8"; 7/16"; 1/2"; 5/8"; 3/4"; 7/8"; 1"; 1 1/8"; 1 1/4"; 1 3/8"; 1 1/2"; 1 3/4"; 2"; 2 1/4"; 2 1/2"
• Head Type: Hexagon Head

• Screw Type: Cap Screw
• Finish: Black Oxide (optional feature); Galvanized (optional feature); Zinc Plated (optional feature); PTFE (Xylan)

Dri-Loc ® adhesives (from Loctite Corporation), applied to threaded parts, form a unique coating that converts ordinary fasteners into self-locking fasteners. Dry to the touch, Dri-Loc adhesives become an integral part of the fastener and stay inert until parts are used. During the assembly... [See More]

• Inch: # 0000; # 000; # 00; # 0; # 1; # 2; # 3; # 4; # 5; # 6; # 7; # 8; # 9; # 10; # 12; # 14; 1/4"; # 16; # 18; 5/16"; # 20; # 24; 3/8"; 7/16"; 1/2"; 5/8"; 3/4"; 7/8"; 1"; 1 1/8"; 1 1/4"; 1 3/8"; 1 1/2"; 1 3/4"; 2"; 2 1/4"; 2 1/2"; 2 3/4"; 3"
• Metric: M1.6; M2; M2.5; M3; M3.5; M4; M5; M6; M8; M10; M12; M14; M16; M18; M20

• Screw Type: Cap Screw; Machine Screw

Machine Screws. General Information. Material: 1006-1010; 1022 Low Carbon Steel; Heat Treatable Medium Carbon Steel; Pre-galvanized Steel. Other material is available on special order. Type of Head: Indented Hex, Truss, Round, Fillister, Flat, Carriage, Pan or Hex Washer, Six Lobe. Special head... [See More]

• Inch: # 0000; # 000; # 00; # 0; # 1; # 2; # 3; # 4; # 5; # 6; # 7; # 8; # 9; # 10; # 12; # 14; 1/4"; # 16; # 18; 5/16"; # 20; # 24; 3/8"; 7/16"; 1/2"; 5/8"; 3/4"; 7/8"; 1"; 1 1/8"; 1 1/4"; 1 3/8"; 1 1/2"; 1 3/4"; 2"; 2 1/4"; 2 1/2"; 2 3/4"; 3"
• Length: ? to 52

• Screw Type: Machine Screw
• Head Type: Hexagon Head

Socket head cap screws are made of heat-treated alloy steel and are best used for applications where extreme strength and hardness are required. However, stainless steel has become the material of choice for exterior and most marine applications, where high corrosion resistance is necessary. [See More]

• Inch: # 0; # 1; # 2; # 3; # 4; # 5; # 6; # 8; # 10; 1/4"; 5/16"; 3/8"; 7/16"; 1/2"; 5/8"; 3/4"; 7/8"; 1"; 1 1/4"; 1 1/2"
• Metric: M4; M5; M6; M8

• Screw Type: Cap Screw
• Length: 0.1250 to 12

Custom sizes/other finishes available, square cone lock washer sems [See More]

• Inch: 1 1/2"
• Length: 1.5

• Screw Type: Machine Screw
• Head Type: Pan Head

Replacement screws for safety engineered products [See More]

• Inch: 1 1/2"
• Length: 2.8

• Screw Type: Cap Screw; Shoulder Screw
• Other Size Specs: 1 1/2-6 x 5-1/2

A type of bolt with a recess inside the bolt's head. Socket head cap screws require assembly with a hex key (Allen Key) or a hex bit driven by an impact tool. Hex socket (Allen) drives are compact and easy to drive, but prone to cam-out. The most common types of Socket Cap Screws are: Socket head... [See More]

• Inch: # 2; # 3; # 4; # 5; # 6; # 8; # 10; 1/4"; 5/16"; 3/8"; 7/16"; 1/2"; 5/8"; 3/4"; 7/8"; 1"; 1 1/4"; 1 1/2"
• Head Type: Socket Head Cap

• Screw Type: Cap Screw
• Standard Drives: Hex Socket / Allen

Our set screws work with shaft collars to ensure holding power. [See More]

• Inch: # 0; # 1; # 2; # 3; # 4; # 5; # 6; # 8; # 10; 1/4"; 5/16"; 3/8"; 7/16"; 1/2"; 5/8"; 3/4"; 7/8"; 1"; 1 1/8"; 1 1/4"; 1 1/2"
• Metric: M3; M4; M5; M6; M8

• Screw Type: Set Screw
• Length: 0.0630 to 12