The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-283-3320, 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20 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-283-3320 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.058 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.058 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Undercut Width | 0.013 INCHES NOMINAL IN |
| First End Taper Length | 0.005 INCHES NOMINAL IN |
| Undercut Diameter | 0.046 INCHES NOMINAL IN |
| First End Location | THREADED END |
| Thread Length | 0.147 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Shank Length | 0.100 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN |
| Style Designator | UNDERCUT |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.060 INCHES IN |
| Shoulder Diameter | 0.088 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Second Shank Length | 0.740 INCHES NOMINAL IN |
| Second End Style | SQUARE |
| Thread Class | 2A A |
| Material | STEEL COMP 303 OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 2769281-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-283-3320 is a Pin,shoulder,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-283-3320: Shank Diameter: 0.058 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN; Second Shank Diameter: 0.058 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN; Undercut Width: 0.013 INCHES NOMINAL IN; First End Taper Length: 0.005 INCHES NOMINAL 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.