The Pin,grooved,headed, cataloged under National Stock Number 5315-01-062-3051, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-062-3051 |
| Item Name | Pin,grooved,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Width Across Flats | 1.625 INCHES NOMINAL IN |
| Undercut Width | 0.125 INCHES NOMINAL IN |
| First End Taper Length | 1.500 INCHES NOMINAL IN |
| Undercut Diameter | 1.376 INCHES NOMINAL IN |
| Hole Arrangement Style | DRILLED THRU HEAD |
| Under Head Length | 15.062 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| First Hole Diameter | 0.124 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN |
| Style Designator | GROOVE |
| Material Document and Classification | MIL-S-6758 COND C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 1.494 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN |
| First End Taper Angle | 7.1 DEGREES NOMINAL |
| Effective Length | 13.125 INCHES NOMINAL IN |
| Head Style | HEXAGON |
| Height | 0.625 INCHES NOMINAL IN |
| Material | STEEL COMP 4130 OVERALL |
| Distance From Centerline of Hole to End of Pin | 15.374 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 |
|---|---|
| 69C34523-11 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5315-01-062-3051 is a Pin,grooved,headed, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-062-3051: Width Across Flats: 1.625 INCHES NOMINAL IN; Undercut Width: 0.125 INCHES NOMINAL IN; First End Taper Length: 1.500 INCHES NOMINAL IN; Undercut Diameter: 1.376 INCHES NOMINAL IN. 17 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.