The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-339-9754, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 21 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-339-9754 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.3725 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Undercut Width | 0.047 INCHES NOMINAL IN |
| First End Taper Length | 0.336 INCHES NOMINAL IN |
| Undercut Diameter | 0.334 INCHES NOMINAL IN |
| First End Location | POINTED END |
| Thread Length | 0.540 INCHES NOMINAL IN |
| First End Style | POINTED |
| Shank Length | 1.613 INCHES NOMINAL IN |
| Style Designator | UNDERCUT |
| First End Taper Angle | 50.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Second Shank Length | 0.620 INCHES NOMINAL IN |
| Shoulder Width Across Flats | 0.625 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| 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 |
|---|---|
| 146C814H01 | 3/9 Design control — primary reference U.S. Government activity |
| 146C814H01 | 5/9 Secondary reference Northrop Grumman Support Services Corp |
NSN 5315-01-339-9754 is a Pin,shoulder,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-339-9754: Shank Diameter: 0.3725 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM IN; Second Shank Diameter: 0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Undercut Width: 0.047 INCHES NOMINAL IN; First End Taper Length: 0.336 INCHES NOMINAL IN. 21 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.