The Pin,cotter, cataloged under National Stock Number 5315-01-643-7488, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-643-7488 |
| Primary Part Number | 12443617-041 |
| Item Name | Pin,cotter |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Style Designator | STANDARD |
| Material Document and Classification | ASTM A493 STAINLESS AND HEAT RESISTANT TYPE 302 (UNS S302000) OR TYPE 304 (UNS S304000) ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.250 INCHES NOMINAL IN |
| Underloop Length | 2.0 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Point Type | EXTENDED PRONG SQUARE CUT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12443617-041 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5315-01-643-7488 is a Pin,cotter, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-643-7488 has 1 manufacturer part number on file: 12443617-041 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12443617-041: Style Designator: STANDARD; Material Document and Classification: ASTM A493 STAINLESS AND HEAT RESISTANT TYPE 302 (UNS S302000) OR TYPE 304 (UNS S304000) ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Diameter: 0.250 INCHES NOMINAL IN; Special Features: USED ON: FMJV/AI/AIR, FMTVAIP2, MII47. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.