The Pin,straight,headless, cataloged under National Stock Number 5315-01-121-2878, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-121-2878 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-G-45204,TY 2,GR C,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Precious Material | GOLD |
| First End Style | ROUND |
| Material Document and Classification | QQ-B-626 HALF HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Pin Overall Diameter | 0.0350 INCHES MINIMUM AND 0.0390 INCHES MAXIMUM IN |
| Pin Overall Length | 0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Surface Treatment | GOLD OVERALL |
| Precious Material and Location | EXTERNAL SURFACES GOLD |
| Second End Style | SQUARE |
| Material | COPPER ALLOY 360 OVERALL |
| First End Outer Radius | 0.018 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SM-C-955490 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-121-2878 is a Pin,straight,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-121-2878: Surface Treatment Document and Classification: MIL-G-45204,TY 2,GR C,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Precious Material: GOLD; First End Style: ROUND; Material Document and Classification: QQ-B-626 HALF HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 12 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.