The Pin,lock, cataloged under National Stock Number 5315-01-269-8778, 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 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-269-8778 |
| Primary Part Number | 12321952 |
| Item Name | Pin,lock |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Wire Stock Diameter | 0.078 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | ASTM B633,TY2 SC3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Style Designator | LOCK |
| Material Document and Classification | ASTM A227,CL1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Prong Length | 1.190 INCHES NOMINAL IN |
| Surface Treatment | ZINC OVERALL |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 12321952 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 5315012698778 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5315-01-269-8778 is a Pin,lock, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-269-8778 has 1 manufacturer part number on file: 12321952 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12321952: Wire Stock Diameter: 0.078 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN; Surface Treatment Document and Classification: ASTM B633,TY2 SC3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Style Designator: LOCK; Material Document and Classification: ASTM A227,CL1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 7 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.