Flat / USS Washer Washers Datasheets

Flat Washers (Other screw sizes) -- 165
from Accurate Screw Machine Corp. (ASM)

This page shows Belleville, "Spring Steel ", counterbore, cylindrically curved, finishing, flat, flat lock, panel screw, panel screw retainer, metric panel screw retainer, shoulder and wave washers manufactured using aluminum, brass, copper, spring steel, stainless, steel, delrin, glass,... [See More]

  • Washer Type: Flat or USS
  • Material: Aluminum (optional feature); Brass (optional feature); Copper (optional feature); Steel (optional feature); StainlessSteel (optional feature); Nylon (optional feature); Polycarbonate (optional feature); Teflon
  • Inside Diameter: 0.562
Metric Flat Washers
from Bayou City Bolt & Supply Co., Inc.

A nut is a type of fastener with a threaded hole. Nuts are almost always used opposite a mating bolt to fasten parts together. The two components work together by a combination of friction between the threads, a slight stretch of the bolt, and compression of the mating parts. Nuts are graded with... [See More]

  • Washer Type: Flat or USS
  • Inside Diameter: 0.169 to 2.126
  • Metric Size: M4; M5; M6; M8; M10; M12; M14; M16; M20; M24; M30; M36
  • Outside Diameter: 0.354 to 3.858
from Berg W.M., Inc.

WASHERS [See More]

  • Washer Type: Flat or USS
  • Outside Diameter: 0.250
  • Number Size: No. 4
  • Thickness: 0.062
Diameter Flat Insulating Washer - Nylon - 11/32 -- 5246-N-250 [5246-N-250 from RAF Electronic Hardware]
from bisco industries

Clearance Hole : 250, Length : .125, Material : Nylon, Size : 11/32 [See More]

  • Washer Type: Flat or USS
  • Material: Nylon
Washer -- 0.024" I.D.; 0.095" O.D.; 0.010" - 0.015" thickness
from Boker's, Inc.

Boker's maintains over 29,000 stock tools for flat washers, spacers, and shims. You can choose from a wide variety of sizes, thicknesses and materials, including non-metallic. With outside diameters of 0.080" to 5.140" and a wide variety of inside diameters, you have millions of flat washer... [See More]

  • Washer Type: Belleville (optional feature); Beveled (optional feature); C-Washer (optional feature); Countersunk or Finishing (optional feature); D-shape (optional feature); Fender (optional feature); Flat or USS (optional feature); Square or Rectangular Hole (optional feature); Wave (optional feature)
  • Outside Diameter: 0.095
  • Inside Diameter: 0.024
  • Thickness: 0.010 to 0.015
Flat Washer, Nylon
from BRIM Electronics, Inc.

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]

  • Washer Type: Flat or USS
  • Inside Diameter: 0.093 to 0.257
  • Number Size: No. 2; No. 4; No. 6; No. 8; No. 10
  • Outside Diameter: 0.250 to 0.625
DISC SPRINGS (Stainless Steel Flat Washers) -- SFW-104378S
from Century Spring Corp.,a MW Industries Company

A disc spring (sometimes called a "Belleville washer" after the inventor) consists primarily of a convex disc supported at the outer periphery by one force and an opposing force on the center of the disc. Disc springs are used singly, or in stacks, to achieve a desired load and travel. The advantage... [See More]

  • Washer Type: Flat or USS
  • Outside Diameter: 1.000
  • Inside Diameter: 0.438
  • Thickness: 0.078
Washers -- 173000200022-ND
from Digi-Key Electronics


  • Washer Type: Flat or USS
  • Inside Diameter: 0.083
  • Metric Size: M2.0
  • Outside Diameter: 0.158
Flat Washers - Plastic -- 173000200022
from Essentra Components

Flat washers insulate against moisture and electricity. Resist corrosion, abrasion and most chemicals. They provide full insulation, cushioning and spacing. [See More]

  • Washer Type: Flat or USS
  • Material: Polycarbonate
Flat Washer -- 3111 [3111 from Keystone Electronics Corp.]
from Heilind Electronics, Inc.

"ID ": .098 [2.49]. Material: Fibre. OD: .187 [4.7]. Style: Flat. Thickness: .032 [.81]. Type: Washer [See More]

  • Washer Type: Flat or USS
  • Material: Fibre
  • Inside Diameter: 0.098
Flat USAE HD Washer
from Jergens, Inc.

The Inside diameter conforms to SAE Standards. The small ID provides a more precise fir on bolts, studs, etc. The Outside diameter conforms to USS standards. This provides a washer that is up to 36% larger than standard hardened washers. USAE Washers are also up to 37% thicker than standard hardened... [See More]

  • Washer Type: Flat or USS; SAE
Flat Washer -- 1719-1
from Keystone Electronics Corp.

Thickness: .094 [2.4]. OD: 1.500 [38.1]. Type: Washer. Style: Flat. "ID ": .391 [9.9]. Material: Steel [See More]

  • Washer Type: Flat or USS
  • Material: Steel
  • Inside Diameter: 0.391
1-1/2 Diameter Flat Insulating Washers -- 5082-N-1.000
from RAF Electronic Hardware


  • Washer Type: Flat or USS
  • Material: Nylon
  • Outside Diameter: 1.500
Thrust Washers

Cost-Effective Solutions in High-Wear Applications. SPIROL precision-engineered thrust washers feature less wear and longer life for reduced serviceability costs in a variety of high-wear applications including heavy equipment, automotive, transmission, and industrial power generation. SPIROL... [See More]

  • Washer Type: Flat or USS
  • Outside Diameter: 8.000
  • Inside Diameter: 0.250
  • Thickness: 0.025 to 0.375
Washer -- 70214197 [P2442 from Switchcraft, Inc.]
from Allied Electronics, Inc.

Washer [See More]

  • Washer Type: Flat or USS
  • Outside Diameter: 0.490
  • Inside Diameter: 0.317
  • Thickness: 0.031
ISO 7089 - Bumax® 109 Stainless Steel Washer -- 6.4-13mm Hole Diameter
from BUFAB USA, Inc.

Choice of material: Stainless steel A2 can be used in combination with most Stainless steel grades with similar or lower corrosion resistance. A2 is suitable for outdoor applications but not in coastal areas and only to a limited extent in oxidising acids. A4 is suitable for outdoor applications... [See More]

  • Washer Type: Flat or USS
  • Outside Diameter: 0.472 to 0.945
  • Inside Diameter: 0.252 to 0.512
  • Thickness: 0.063 to 0.098
Flanged Washers
from Carr Lane Manufacturing Co.

For mounting spindles on open-arm clamps. Use two flanged washers for each clamp, one above the arm and one below. [See More]

  • Washer Type: Flat or USS; Flanged Washer
  • Metric Size: M4 (optional feature); M5 (optional feature); M6 (optional feature); M8 (optional feature); M10 (optional feature); M12 (optional feature); M16 (optional feature)
  • Number Size: 1/4" (optional feature); 5/16" (optional feature); 3/8" (optional feature); 1/2" (optional feature); 5/8" (optional feature)
  • Inside Diameter: 4.000 to 16.000
from Crown Bolt, Inc.

Size: M4. Package Type: Specialty Bag. UPC: 30699012183 [See More]

  • Washer Type: Flat or USS
  • Material: StainlessSteel
  • Metric Size: M4
  • Finish: Stainless Steel
Washer Series
from Dyson Corporation (The)

Washers. Square and Rectangular Washers can be furnished. Washers are available carburized and hardened. [See More]

  • Washer Type: Flat or USS; Square or Rectangle (optional feature)
  • Inside Diameter: 1.875 to 4.125
  • Number Size: 1-7/8" (optional feature); 2" (optional feature)
  • Outside Diameter: 4.000 to 6.500
Mil-Spec Washer -- 256513
from Fastener SuperStore, Inc.

#2 (AN960-2) Military Machine Screw Washer / AN Standard / Steel / Cadmium Yellow. Tested & Certified to Military Standards. [See More]

  • Washer Type: Flat or USS; Military Machine Screw Washer
  • Material: Steel
  • Number Size: No. 2
  • Finish: Cadmium Yellow
Glass-filled PTFE Washers
from Fluoro-Plastics, Inc.

Because of its unique molecular structure, granular PTFE does not melt. It cannot be molded into complex forms like other plastics. However, it is easily machined on all standard equipment, including the most advanced CNC machining equipment. PTFE can be cut, bored, milled and turned using standard... [See More]

  • Washer Type: Flat or USS
  • Material: PTFE
XAC400 Hardened Washer for LTH series -- MCP00984
from FUTEK Advanced Sensor Technology, Inc.

LTH300 (L2760), 1/8" ID, Top Washer, A2 Tool Steel Material (F3370-1) [See More]

  • Washer Type: Flat or USS
  • Material: HardenedSteel
  • Inside Diameter: 0.125
Flat Washers
from G.L. Huyett

Flat washers are available in a wide range of sizes, finishes, and materials. They provide surface protection by distributing pressure evenly over the part being secured, prevent pullout of fasteners, and relieve surface friction to prevent loosening when fastening uneven surfaces. [See More]

  • Washer Type: Flat or USS
  • Material: StainlessSteel; Carbon Steel
  • Number Size: No. 8; No. 10; 1/4"; 5/16"; 3/8"; 1/2"
  • Finish: ZincPlated
Flat Washer -- RPL016
from J.Lanfranco Fastener Systems Inc.

FLAT WASHER. Code RP GRADE A. NFE 25514 [See More]

  • Washer Type: Flat or USS
  • Outside Diameter: 0.236
  • Inside Diameter: 0.067 to 0.072
  • Thickness: 0.020
from LADD Distribution

Washer, for AEC17-40P* jackscrew assembly [See More]

  • Washer Type: Flat or USS
  • Special Fitting Configuration: Not Applicable
  • Material: Metal
Ceramic Washers -- CERAW Series

High strength and heat resistance [See More]

  • Washer Type: Flat or USS
  • Inside Tolerance: +0.3, +0.1mm
  • Inside Diameter: 3.000 to 20.000
  • Outside Diameter: 10.000 to 45.000
Extra Large Flat Washer 20 OD SS-A2 DIN9021B, M4.0 -- M60383
from Mountz, Inc.

General Information: Made of high quality steel. Clear Zinc finish [See More]

  • Washer Type: Flat or USS
  • Outside Diameter: 0.787
  • Metric Size: M4
  • Material: StainlessSteel
Washer -- SP2
from Multi-Contact USA

Washer [See More]

  • Washer Type: Flat or USS
  • Outside Diameter: 0.327
  • Inside Diameter: 0.244
  • Thickness: 0.035
#4 SAE SAE Flat Washer, Zinc -- WSHSAEC004Z
from NBS Corp.

Compatible with fine thread nuts and bolts, all NBS SAE flat washers are sourced exclusively from ISO-9001 accredited manufacturers. Available from #4 through 1 ” internal diameter, all SAE flat washers come with zinc finish. [See More]

  • Washer Type: Flat or USS
  • Material: Steel
  • Number Size: No. 4
  • Finish: ZincPlated
Flat Washers -- SFW Series
from Rolex Spring, A Division of MW Industries

These washers are made of 17/7 precipitation hardened (PH) stainless steel, heat treated to Rockwell C40-48 hardness. They provide the strength of heat-treated steel and the corrosion resistance of a stainless steel.   They can be used in atmospheres where plain steel, no matter how well... [See More]

  • Washer Type: Finger; Flat or USS
  • Inside Diameter: 0.312 to 1.062
  • Number Size: 1/4" (optional feature); 5/16" (optional feature); 3/8" (optional feature); 7/16" (optional feature); 1/2" (optional feature); 9/16" (optional feature); 5/8" (optional feature); 3/4" (optional feature); 1" (optional feature)
  • Outside Diameter: 0.750 to 2.000
Flat Round Washers
from Seastrom Manufacturing Co., Inc.

Seastrom standards and ANSI standards in one search. Type B Plain Washers (ANSI B18.22.1) are available in narrow, regular and wide series for each standard screw size. ID – Inside dimensions from .020 ” to 3.00 ”. OD - Outside dimensions from .050 ” to 4.00 ”. Thk... [See More]

  • Washer Type: Flat or USS
  • Outside Diameter: 0.050 to 4.000
  • Inside Diameter: 0.020 to 3.000
  • Thickness: 0.010 to 0.134
Sapphire Washers
from Swiss Jewel Company

Sapphire Washers can be made with larger outer & inner diameter for larger applications. They serve as excellent insulators due to Sapphire's inertness. And because of the material's compressive strength it will stand up to most conditions. Typical Applications: Insulator, Guide [See More]

  • Washer Type: Flat or USS
  • Outside Diameter: 0.154 to 0.937
  • Inside Diameter: 0.160 to 0.760
  • Thickness: 0.027 to 0.109
Hardened Flat Washer: #4 Stud Size -- 42612
from Te-Co, Inc.

Product Information. Black Oxide Finish: steel washers only. Case Hardened: steel washers only. Material: C1010 Steel or 303 Stainless Steel. Many sizes conform to TCMAI standards. Large Quantities quoted upon request. Metric dimensions in millimeters. Standard package quantity 42600-42609: 50 pcs. [See More]

  • Washer Type: Flat or USS
  • Material: HardenedSteel
  • Number Size: No. 4
  • Finish: BlackOxide
DIN 2093 Flat Round Roofing Washers
from TFC Ltd.

Dimensions: mm. Material: Steel. Finish: Zinc & Clear [See More]

  • Washer Type: Flat or USS
  • Finish: ZincPlated
  • Material: Steel
Nylon Flat Washers -- 91933
from U.S. Plastic Corporation

These #2 x .030" Thick Nylon Flat Washers have a .250" OD and a .090" ID. [See More]

  • Washer Type: Flat or USS
  • Material: Nylon
  • Number Size: No. 2
Washer -- DC 140-1177
from Western Rubber & Supply, Inc.

Standard compound 60 durometer, based on "pan head" dims in USAS B 19.6.4 [See More]

  • Washer Type: Flat or USS
  • Inside Diameter: 0.230
  • Number Size: 1/4"
  • Outside Diameter: 0.500