The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-128-5054, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-128-5054 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.365 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN |
| First End Taper Length | 0.060 INCHES NOMINAL IN |
| First End Location | CHAMFERED END |
| First End Style | CHAMFERED |
| Shank Length | 2.000 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | IDENTICAL |
| Shoulder Diameter | 0.625 INCHES NOMINAL IN |
| Second End Style | SQUARE |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 62491 | 5/9 Secondary reference Acco-Babcock Inc Hoist and Crane Div |
| 62491ADX | 3/9 Design control — primary reference Airdale Express Llc Div Airdale Express |
NSN 5315-01-128-5054 is a Pin,shoulder,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 3040-01-519-7035, 1680-01-676-6966. Verify interchangeability with system specifications before substitution.
Key specifications for 5315-01-128-5054: Shank Diameter: 0.365 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN; First End Taper Length: 0.060 INCHES NOMINAL IN; First End Location: CHAMFERED END; First End Style: CHAMFERED. 11 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.