Cotter Pin

Cotter Pin

The Cotter Pin is made from 18-8 stainless steel for maximum corrosion resistance and durability. It is compatible with the round pin and bolt anchor and chain shackles. This pin holds the bolt nut or round pin in place.

ITEM A (size) B WT (lb/100)
Cotter Pin 3/32" 0.75" 0.17
Cotter Pin 1/8" 0.75" 0.32
Cotter Pin 1/8" 1.13" 0.46
Cotter Pin 5/32" 1.75" 1.00
Cotter Pin 3/16" 1.50" 1.40
Cotter Pin 1/4" 1.75" 2.60

Material Grades

  • Carbon Steel 1018, 1020, 1040, 1045
  • Alloy Steel 4130, 4140, 4142, 4340, 6150, 8620
  • Chrome Moly Steel 25CRMO4, 21CRMOV5-7, 42CRMO4, 42CRMOV4-6
  • Austenitic Stainless Steel 301, 302, 303, 304, 316, 317, 321, 310, 309, 329, 347 & 348
  • Martensitic / Ferritic Stainless Steel 403, 405, 409, 410, 414, 416, 418, 420 & 430F
  • Super Austenitic Stainless Steel 904l, 254-Smo, 253Ma, Alloy 20, Sanicro Alloy 28, Al-6xn, 310Moln, Alloy 230, Alloy 330 , Alloy 333
  • Precipitation Hardening Stainless Steel Alloy A-286, A453 GRADE 660, 17-4 PH, 15-5 Ph , 15-7 Ph, 17-7 Ph
  • Nitronic 50 , 60 ( xm-19), 30, 32, 33, 40
  • Duplex 32205 (F60), 31803 (F51);Super Duplex 32750 ( F53) , 32760 (Zeron 100), (F55), 329, Ferralium 255, 255FG46
  • Inconel 600, 601, 602, 603, 617, 625, 686, 702, 713, 718, 725, 738, 740, 783, X-750, 701, 901, 939
  • Incoloy 800, 800H, 800HT, 825, 925, 926, 945
  • Hastelloy C276, C22,C-2000,C4,B, B2, B3, G30, X, N
  • Monel Alloy 400, K-500, R405
  • Nimonic Alloy 80A, 90, 105, 115, 263
  • Titanium Grade1, 2, 3, 4, 5, 6, 7,8, 9, 11, 12, 19,23
  • Nickel 200, 201
  • Copper Nickel 70/30, 90/10
  • Silicon Bronze C651, C655, C656
  • Cobalt Alloys Invar 36 / 42, Waspalloy, MP35N / 159, Stellite 3/6/12/21, Rene 41, L605
  • Molybdenum Grade 361/363/364/365
  • Durehete 900/950/1055, JETHETE X19/M152, Hiduron 130/190, Tantalum, Zircoloy, Aluminium Alloy 2024, 6061, 7075