The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-281-7247, 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16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-281-7247 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.239 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN |
| Surface Finish | 32.0 MICROINCHES LONG SHANK |
| Surface Finish | 32.0 MICROINCHES SHOULDER OUTSIDE DIAMETER |
| Undercut Width | 0.093 INCHES NOMINAL IN |
| Undercut Diameter | 0.219 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN |
| First End Location | SHANK END |
| Surface Treatment Document and Classification | DOD-P-16232 TY M CL 2 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| First End Style | SQUARE |
| Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| Shank Length | 0.407 INCHES NOMINAL IN |
| Style Designator | UNDERCUT |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | IDENTICAL |
| Shoulder Diameter | 0.3754 INCHES MINIMUM AND 0.3756 INCHES MAXIMUM IN |
| Surface Treatment | PHOSPHATE MANGANESE OVERALL |
| Material | STEEL COMP 8640 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 |
|---|---|
| 731532 PIECE 2 | 3/9 Design control — primary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 5315-01-281-7247 is a Pin,shoulder,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-281-7247: Shank Diameter: 0.239 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN; Surface Finish: 32.0 MICROINCHES LONG SHANK; Surface Finish: 32.0 MICROINCHES SHOULDER OUTSIDE DIAMETER; Undercut Width: 0.093 INCHES NOMINAL IN. 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.