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Contact Supplier| Bolt Size | A | B | C | Weight (lbs.) Per 100 Pieces | Part numbers | |||
|---|---|---|---|---|---|---|---|---|
| Inside Diameter | Outside Diameter | Thickness | Domestic | Import | ||||
| Black | Galvanized | Black | Galvanized | |||||
| 1⁄2 | 9⁄16 | 13⁄8 | 0.109 | 4 | 16408 | 1609 | 19794 | 19795 |
| 5⁄8 | 11⁄16 | 13⁄4 | 0.134 | 8 | 16410 | 16411 | 19796 | 19797 |
| 3⁄4 | 13⁄16 | 2 | 0.148 | 11 | 16412 | 16413 | 19798 | 19799 |
| 7⁄8 | 15⁄16 | 21⁄4 | 0.165 | 15 | 16414 | 16415 | 19800 | 19801 |
| 1 | 11⁄16 | 21⁄2 | 0.165 | 19 | 16416 | 16417 | 19802 | 19803 |
| 11⁄8 | 11⁄4 | 23⁄4 | 0.165 | 22 | 16418 | 16419 | 19804 | 19805 |
| 11⁄4 | 13⁄8 | 3 | 0.165 | 26 | 16420 | 16421 | 19806 | 19807 |
| 13⁄8 | 11⁄2 | 31⁄4 | 0.18 | 33 | 16422 | 16423 | 19808 | 19809 |
| 11⁄2 | 15⁄8 | 31⁄2 | 0.18 | 38 | 16424 | 16425 | 19810 | 19811 |
| 15⁄8 | 13⁄4 | 33⁄4 | 0.18 | 43 | 16426 | 16427 | - | - |
| 13⁄4 | 17⁄8 | 4 | 0.18 | 50 | 16428 | 16429 | 19812 | 19813 |
| 17⁄8 | 2 | 41⁄4 | 0.18 | 57 | 16430 | 16431 | - | - |
| 2 | 21⁄8 | 41⁄2 | 0.18 | 63 | 16432 | 16433 | 19814 | 19815 |
| 21⁄4 | 23⁄8 | 43⁄4 | 0.22 | 83 | - | - | 16434 | 16435 |
| 21⁄2 | 25⁄8 | 5 | 0.238 | 96 | - | - | 16436 | 16437 |
| 23⁄4 | 27⁄8 | 51⁄4 | 0.259 | 110 | - | - | 16670 | 16671 |
| 3 | 31⁄8 | 51⁄2 | 0.284 | 130 | - | - | 16438 | 16439 |
| Material | Standards | Grades |
|---|---|---|
| Nickel Alloy Belleville washers | ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472 | UNS 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 Steel Washers | ASTM / ASME A/SA 193 / 194 | B 8 (304), B 8C (SS 347), B 8M (SS 316), B 8 T (SS 321), A 2, A 4 |
| Alloy Steel Belleville Washers | ASTM / ASME A/SA 193 / 194 GR | B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M |
| Duplex Steel Belleville Washers | UNS NO. S 31803, S 32205 | Range: M10 TO M100, LENGTH UPTO 5 METERS |
| Nonmetallic Materials: | Acrylic, Kel-F, Lexan, Polypropylene, Poly Vinyl Chloride, Teflon, Zytel 31, 101, 105 | |
| High-Temp Alloys | Discaloy, 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 Alloys | Copper, 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 | |
| Trademarks: | Carpenter, Armco, INCO, Cabot, DuPont. | |
| Finish: | Black Oxide, Zinc Plating, Hot Dip Galvanized |