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Worldwide distributor of NSN parts and consumables located in the USA.

Cotter Pin

Model / MPN: 157131 | NSN: 5315-00-241-7332
ITAR Registered seal

A half round, cylindrical, or flat piece of metal, bent to form a straight or crimped two-pronged device with an eye at one end, for inserting in a hole drilled at right angle to the axis of the stud, shaft, or like item. Its ends are separable or one end is bent to hold it in place.

Product Details
NATO Stock Number
5315-00-241-7332
Sold in multiples of
1 HD
DEMIL
NO
Diameter
0.125 inches
Underloop Length
Between 1.375 inches and 1.625 inches
Point Type
Extended prong square cut
Hardness Rating
55.0 rockwell superficial 15-n and 67.0 rockwell superficial 15-n
Material
Steel comp 302 or steel comp 304
Material Specification
Astn a493 assn standard all material responses
Surface Treatment
Passivate
Surface Treatment Specification
Astm a380 assn standard single treatment response
Style Designator
Standard
Solicitations
Solicitation Description Qty UOM Close Date
SPE5E917T3282 Pin, Cotter 2383 HD 01/10/2017
SPE4A717TM908 Pin, Cotter 2776 HD 08/15/2017
SPE4A718T373Z Pin, Cotter 2307 HD 06/11/2018
SPE4A718T475T Pin, Cotter 2147 HD 07/09/2018

Pricing and Availability

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157131 Cross Reference
  • AN381-4-22
  • MS24665-374
  • W3504-24SS
  • 122-5277661 ITEM 29
  • 167-7379153 PC NO 29
  • 8100-1251-0307 PC NO 119
  • JE-268-119
  • 15861000 FIND NO. 40
  • 122-5277667 ITEM 60
  • 124-73869171 PC 20
  • 124-7386936 PC 52
  • 124-7386972 PC 4
  • 805-1400056 PC29
  • 167-6926163PC74
  • 803-6397268PC11
  • 805-1400056 PC2
  • 100347-9000-029
  • 100347-9000-029 -1
  • 290207
  • 306394
  • RS40-7
  • 145-451094
  • MS24665-374
  • 807238-00
  • MS24665-374
  • 122-2422417 PIECE 219
  • 122-2422391 PIECE 219
  • 122-2422395 PIECE 219
  • MS24665-374
  • 10122603
  • 122-2422391
  • 122-2422417
  • 157131
  • 157131
  • 15861000 FIND NO. 40
  • 572-8204496 ITEM 23
  • 167-8341822 ITEM 7
  • 167-8341824 ITEM 8
  • 5315002417332