The Pin,shoulder,headless, cataloged under National Stock Number 5315-00-974-0547, 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20 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-00-974-0547 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| First Step Diameter | 0.246 INCHES MINIMUM AND 0.247 INCHES MAXIMUM IN |
| First End Location | UNTHREADED END |
| Third Step Diameter | 0.098 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN |
| First End Slot Width | 0.028 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN |
| Thread Length | 0.120 INCHES NOMINAL IN |
| First End Style | SLOTTED |
| Second Step Length | 0.915 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Second Step Diameter | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| First End Slot Depth | 0.030 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.164 INCHES NOMINAL IN |
| First Step Length | 0.172 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNF |
| Third Step Length | 0.108 INCHES MINIMUM AND 0.118 INCHES MAXIMUM 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 |
|---|---|
| 65585-308-3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-00-974-0547 is a Pin,shoulder,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-00-974-0547: First Step Diameter: 0.246 INCHES MINIMUM AND 0.247 INCHES MAXIMUM IN; First End Location: UNTHREADED END; Third Step Diameter: 0.098 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN; First End Slot Width: 0.028 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN. 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.