Blog
  2. Pins
  3. Clevis Pin
Clevis Pin

Clevis Pin

ISO 2341 A/B, ISO 2340 A/B, DIN 1443, DIN 1444, DIN 471

A Clevis pin provides a cost-effective fastening solution which allows the supported objects to rotate about the clevis pin axis.
They are commonly used as a secure, fast replacement to bolts or rivets. Torqbolt Clevis pins are supplied to ISO 2341B (DIN 1444) with a cross-drilled hole for r-clips or cotter pins, which when inserted, keep the clevis pin in place.
We also stock a range of Clevis pins with grooves for circlips to DIN 471. We produce clevis pins in a variety of materials included mild steel (zinc plated), stainless steel 303 and stainless steel 316.

Clevis Pin Standards

ISO 2341A ISO 2341B ISO 2340A ISO 2340B DIN 1443 DIN 1444

Bespoke Manufactured Clevis Pins

We make standard and non-standard clevis pins, which can be made to customer specifications or drawing.
We can produce clevis pins with a head diameter of up to 32mm, and adapt the hole size and grip length to suit customer requirements. Our manufactured clevis pins are all turned, rather than cold headed, to provide a more superior finish.

Bespoke Manufactured Clevis Pin

Nominal Diameter, mm, h11 tolerance 5 6 8 10 12 14
Head Diameter 'H' 8 10 14 18 20 22
Hole Diameter 'd1' 1.6 1.6 2 3.2 3.2 4
Head Thickness 'T' 1.6 2 3 4 4 4
Circlip Groove 'C1' 0.7 0.8 0.9 1.1 1.1 1.1
Circlip Groove 'C2' 4.8 5.7 7.6 9.6 11.5 13.4
Length 'L2' Minimum 2.9 3.2 3.5 4.5 5.5 6
Length 'G1' L1-(L2- (d1รท2))
Grip Length Figure to subtract from nominal length 3.5 4 4.5 5.1 6.7 8
Lengths-from 10mm up to 140 depending on diameter. Ask for more information
Standard diameters are shown above, but we are also able to quote, as specials, in other diameters.

Clevis Pin Materials

  • Mild Steel, Zinc Plated
  • Stainless Steel 303
  • Stainless Steel 316

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