Plain Washers

Description

Plain Washers sizes available
Bolts SizeABCWeight (lbs.) Per 100 PiecesPart numbers
Inside DiameterOutside DiameterThicknessDomesticImport
BlackGalvanizedBlackGalvanized
1⁄29⁄1613⁄80.10941640816091979419795
5⁄811⁄1613⁄40.134816410164111979619797
3⁄413⁄1620.1481116412164131979819799
7⁄815⁄1621⁄40.1651516414164151980019801
111⁄1621⁄20.1651916416164171980219803
11⁄811⁄423⁄40.1652216418164191980419805
11⁄413⁄830.1652616420164211980619807
13⁄811⁄231⁄40.1803316422164231980819809
11⁄215⁄831⁄20.1803816424164251981019811
15⁄813⁄433⁄40.180431642616427
13⁄417⁄840.1805016428164291981219813
17⁄8241⁄40.180571643016431
221⁄841⁄20.1806316432164331981419815
21⁄423⁄843⁄40.220831643416435
21⁄225⁄850.238961643616437
23⁄427⁄851⁄40.2591101667016671
331⁄851⁄20.2841301643816439
Dimensions per ASME
Specification
MaterialStandardsGrades
Nickel AlloyASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472UNS 2200 (NICKEL 200) / UNS 2201 (NICKEL 201), UNS 4400 (MONEL 400), UNS 8825 (INCONEL 825), UNS 6600 (INCONEL 600) / UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276), UNS 8020 (ALLOY 20 / 20 CB 3)
Stainless SteelASTM / ASME A/SA 193 / 194B 8 (304), B 8C (SS 347), B 8M (SS 316), B 8 T (SS 321), A 2, A 4
Alloy SteelASTM / ASME A/SA 193 / 194 GRB 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M
Duplex SteelUNS NO. S 31803, S 32205
Nonmetallic Materials:Acrylic, Kel-F, Lexan, Polypropylene, Poly Vinyl Chloride, Teflon, Zytel 31, 101, 105
High-Temp AlloysDiscaloy, 19-9 DL, 16-25-6, A286, Titanium, Nimonic 80, Mulitmet, Haynes 25, Greek Ascalloy, Unitemp 252, Udimet 500, Rene 41, Inco 700, Inco 901, Hastelloy X, 235, Waspaloy, RA 330
Copper Base AlloysCopper, Brasses: Yellow, Free-cut, Red, Naval, Bronze: Commercial, Phosphor, Silicon A & B, Aluminum, Silicon-Aluminum, Manganese, Ampco Alloys, Munitz Metal, Cupro-Nicles
Aluminum Alloys:1100, 2011, 2014, 2017, 2024, 3003, 5052, 6053, 6061, 7075
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