The Pin,shoulder,headless, cataloged under National Stock Number 5315-00-953-4512, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-00-953-4512 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.312 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.312 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN |
| First End Location | BOTH ENDS |
| First End Style | ROUND |
| Hardness Rating | 73.5 ROCKWELL A MINIMUM OVERALL |
| Shank Length | 0.193 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | IDENTICAL |
| Shoulder Diameter | 0.3748 INCHES MINIMUM AND 0.3752 INCHES MAXIMUM IN |
| Second Shank Length | 0.193 INCHES NOMINAL IN |
| Material | STEEL COMP 4320 OVERALL |
| First End Outer Radius | 0.031 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 |
|---|---|
| D27850PC2 | 3/9 Design control — primary reference Stamets Wm K Co |
NSN 5315-00-953-4512 is a Pin,shoulder,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-00-953-4512: Shank Diameter: 0.312 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN; Second Shank Diameter: 0.312 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN; First End Location: BOTH ENDS; First End Style: ROUND. 13 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.