The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-052-7997, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-052-7997 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.3115 INCHES NOMINAL IN |
| Surface Finish | 64.0 MICROINCHES LARGE SHANK |
| First End Taper Length | 0.070 INCHES NOMINAL IN |
| First End Location | BOTH ENDS |
| Second End Taper Angle | 30.0 DEGREES NOMINAL |
| First End Style | CHAMFERED |
| Shank Length | 0.765 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | AMS5659 15-5PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Second End Taper Length | 0.125 INCHES NOMINAL IN |
| First End Taper Angle | 10.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Shoulder Diameter | 0.5943 INCHES MINIMUM AND 0.5948 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Second End Style | CHAMFERED |
| 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 |
| Reference | Meaning |
|---|---|
| 36289 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-052-7997 is a Pin,shoulder,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-052-7997: Shank Diameter: 0.3115 INCHES NOMINAL IN; Surface Finish: 64.0 MICROINCHES LARGE SHANK; First End Taper Length: 0.070 INCHES NOMINAL IN; First End Location: BOTH ENDS. 16 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.