PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS24665-516Pin,cotter

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5315-00-243-1170 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-243-1170 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-243-1170. Primary manufacturer part number: MS24665-516.
Features
  • Pin,cotter — FSC 5315
  • Underloop Length: 1.875 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN
  • Diameter: 0.172 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
  • Hardness Rating: 55.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 67.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL
  • Surface Treatment: PASSIVATE OVERALL
  • Material Document and Classification: ASTM A493 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Point Type: EXTENDED PRONG SQUARE CUT
  • Style Designator: STANDARD
Applications
  • Applications requiring Steel Comp 302 or Steel Comp 304 Overall construction
General Description

The Pin,cotter, cataloged under National Stock Number 5315-00-243-1170, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5315-00-243-1170
Primary Part NumberMS24665-516
Item NamePin,cotter
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Underloop Length1.875 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN
Diameter0.172 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
Hardness Rating55.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 67.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL
Surface TreatmentPASSIVATE OVERALL
Material Document and ClassificationASTM A493 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Point TypeEXTENDED PRONG SQUARE CUT
Style DesignatorSTANDARD
MaterialSTEEL COMP 302 OR STEEL COMP 304 OVERALL
Surface Treatment Document and ClassificationASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-227-2813MS24461-44 INTERCHANGEABLE
Bearing,roller,needle
Sae International Dba Sae International
5315-00-236-835915223 INTERCHANGEABLE
Pin,cotter
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
3510-00-389-769550544 INTERCHANGEABLE
Lifter,ball
Hoffman/new Yorker, Inc.
5310-00-595-5382SCB69322-4 INTERCHANGEABLE
Washer,flat
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5895-01-140-1040 INTERCHANGEABLE
Disc Guide
4730-01-310-6897 INTERCHANGEABLE
Union,pipe
5325-01-481-3152122-2422417 PIECE 165 INTERCHANGEABLE
Stud,snap Fastener
Naval Ship Systems Command
5315-01-481-3154122-2422417 PIECE 175 INTERCHANGEABLE
Pin,spring
Naval Ship Systems Command
5315-01-481-3157122-2422417 PIECE 275 INTERCHANGEABLE
Pin,straight,headless
Naval Ship Systems Command
5340-01-481-4340122-2422386 PIECE 164 INTERCHANGEABLE
Turnbuckle Body
Naval Ship Systems Command
Cross-Reference Index
Part NumberManufacturer
FFP386 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
MS24665-516 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
122-2298838 PIECE 201 Naval Ship Systems Command (USA)
NASM24665 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
122-2422386 Naval Ship Systems Command (USA)
AN381-6-32 Aeronautical Standards Group Dept of Navy and Air Force (USA)
122-5277667 ITEM 34 Naval Sea Systems Command (USA)
701-2298824 PIECE 201 Naval Ship Systems Command (USA)
122-2420529 PIECE 161 Naval Sea Systems Command (USA)
145-4510925M4 Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace (USA)
101D1 Curtiss-Wright Controls, Inc. Div Actuation Division (USA)
MS24665-516 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
50544 Hindley Manufacturing Company Inc (USA)
R3350-26 Curtiss-Wright Controls, Inc. Div Actuation Division (USA)
122-2420529 Naval Sea Systems Command (USA)
122-2422386 PIECE 201 Naval Ship Systems Command (USA)
3-16INX2INL0NG Hindley Manufacturing Company Inc (USA)
122-2422417 Naval Ship Systems Command (USA)
41UTB4301CGY1PC United States Coast Guard Yard (USA)
122-2422417 PIECE 201 Naval Ship Systems Command (USA)
Related Parts
3110-00-227-2813INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
MS24461-44
5315-00-236-8359INTERCHANGEABLE
PIN,COTTER
15223
3510-00-389-7695INTERCHANGEABLE
LIFTER,BALL
50544
5310-00-595-5382INTERCHANGEABLE
WASHER,FLAT
SCB69322-4
5895-01-140-1040INTERCHANGEABLE
DISC GUIDE
4730-01-310-6897INTERCHANGEABLE
UNION,PIPE
5325-01-481-3152INTERCHANGEABLE
STUD,SNAP FASTENER
122-2422417 PIECE 165
5315-01-481-3154INTERCHANGEABLE
PIN,SPRING
122-2422417 PIECE 175
5315-01-481-3157INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
122-2422417 PIECE 275
5340-01-481-4340INTERCHANGEABLE
TURNBUCKLE BODY
122-2422386 PIECE 164
5306-01-481-5043INTERCHANGEABLE
BOLT,EYE
2422417-167
5306-01-481-5100INTERCHANGEABLE
BOLT,EYE
2422417-168

Frequently Asked Questions

What is NSN 5315-00-243-1170?

NSN 5315-00-243-1170 is a Pin,cotter, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5315 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5315-00-243-1170?

NSN 5315-00-243-1170 has 20 cross-referenced part numbers: FFP386 (Federal Specifications Promulgated by General Services Administration Washington DC), MS24665-516 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 122-2298838 PIECE 201 (Naval Ship Systems Command), NASM24665 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 122-2422386 (Naval Ship Systems Command) and 15 more.

What NSN replaces 5315-00-243-1170?

There are 12 known substitutes for 5315-00-243-1170: 3110-00-227-2813, 5315-00-236-8359, 3510-00-389-7695 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS24665-516?

Key specifications for MS24665-516: Underloop Length: 1.875 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN; Diameter: 0.172 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN; Hardness Rating: 55.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 67.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL; Surface Treatment: PASSIVATE OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5315-00-243-1170 still in active supply?

NSN 5315-00-243-1170 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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