The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-032-3729, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 22 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-032-3729 |
| 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 | 0.250 INCHES NOMINAL IN |
| First End Location | CHAMFERED END |
| Third Step Diameter | 0.112 INCHES NOMINAL IN |
| Thread Length | 0.140 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Second Step Length | 0.062 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | 251-0748-00 FSCM 80009 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 30.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.112 INCHES IN |
| Second Step Diameter | 0.171 INCHES NOMINAL IN |
| Shoulder Diameter | 0.171 INCHES NOMINAL IN |
| First Step Length | 0.240 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE OVERALL |
| Second End Style | SQUARE |
| Thread Class | 2A A |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Third Step Length | 0.218 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 |
|---|---|
| 214-1568-00 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-032-3729 is a Pin,shoulder,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-032-3729: First End Taper Length: 0.062 INCHES NOMINAL IN; First Step Diameter: 0.250 INCHES NOMINAL IN; First End Location: CHAMFERED END; Third Step Diameter: 0.112 INCHES NOMINAL IN. 22 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.