The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-282-8269, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 26 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-282-8269 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| First End Taper Length | 0.062 INCHES NOMINAL IN |
| First Step Diameter | 1.250 INCHES NOMINAL IN |
| First End Location | THREADED END |
| Third Step Diameter | 0.625 INCHES NOMINAL IN |
| Hole Arrangement Style | BOTH END DRILLED |
| Thread Length | 0.764 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| First Hole Diameter | 0.187 INCHES NOMINAL IN |
| Second Step Length | 1.032 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Second Hole Diameter | 5.032 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.625 INCHES IN |
| Second Step Diameter | 0.8105 INCHES MINIMUM AND 0.8115 INCHES MAXIMUM IN |
| Second End Outer Radius | 0.688 INCHES NOMINAL IN |
| Center to Center Distance Between Holes | 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN |
| First Step Length | 4.000 INCHES NOMINAL IN |
| Second End Style | OVAL |
| Thread Class | 3A A |
| Material | STEEL COMP 4130 OVERALL |
| Thread Series Designator | UNF |
| Distance From Centerline of Hole to End of Pin | 0.141 INCHES NOMINAL IN |
| Third Step Length | 0.875 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 |
|---|---|
| 5813708-117 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-282-8269 is a Pin,shoulder,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-282-8269: First End Taper Length: 0.062 INCHES NOMINAL IN; First Step Diameter: 1.250 INCHES NOMINAL IN; First End Location: THREADED END; Third Step Diameter: 0.625 INCHES NOMINAL IN. 26 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.