The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-397-3358, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-397-3358 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| First Step Diameter | 0.7500 INCHES NOMINAL IN |
| First End Location | THREADED END |
| Third Step Diameter | 0.132 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN |
| Hole Arrangement Style | ONE END DRILLED |
| Thread Length | 0.306 INCHES NOMINAL IN |
| First End Style | SQUARE |
| First Hole Diameter | 0.124 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN |
| Second Step Length | 0.844 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | SAE-1020 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.138 INCHES IN |
| Second Step Diameter | 0.188 INCHES MINIMUM AND 0.191 INCHES MAXIMUM IN |
| First Step Length | 0.850 INCHES NOMINAL IN |
| Thread Class | 3A A |
| Material | STEEL COMP 1020 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Distance From Centerline of Hole to End of Pin | 0.300 INCHES NOMINAL IN |
| Third Step Length | 0.306 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 |
|---|---|
| 341127 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-397-3358 is a Pin,shoulder,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-397-3358: First Step Diameter: 0.7500 INCHES NOMINAL IN; First End Location: THREADED END; Third Step Diameter: 0.132 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN; Hole Arrangement Style: ONE END DRILLED. 20 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.