The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-373-8797, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 23 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-373-8797 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN |
| First End Location | SHANK END |
| Surface Treatment Document and Classification | QQ-P-35 TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hole Arrangement Style | DRILLED THRU HEAD |
| Thread Length | 0.330 INCHES NOMINAL IN |
| First End Style | SQUARE |
| First Hole Diameter | 0.1255 INCHES MINIMUM AND 0.1256 INCHES MAXIMUM IN |
| Shank Length | 0.455 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Shoulder Diameter | 0.375 INCHES NOMINAL IN |
| Second End Counterbore Diameter | 0.1255 INCHES MINIMUM AND 0.1256 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Second End Style | COUNTERBORED W/THRU HOLE |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 28 |
| Material | STEEL COMP 304 OVERALL |
| Thread Series Designator | UNF |
| Second End Counterbore Depth | 0.061 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN |
| Distance From Centerline of Hole to End of Pin | 0.780 INCHES MINIMUM AND 0.790 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 |
|---|---|
| 999-244-3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-373-8797 is a Pin,shoulder,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-373-8797: Shank Diameter: 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN; First End Location: SHANK END; Surface Treatment Document and Classification: QQ-P-35 TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Hole Arrangement Style: DRILLED THRU HEAD. 23 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.