The Pin,shoulder,headed, cataloged under National Stock Number 5315-00-522-3965, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5315-00-522-3965 |
| Primary Part Number | 5223965 |
| Item Name | Pin,shoulder,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES OVERALL |
| First Step Diameter | 0.186 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN |
| Under Head Length | 1.365 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN |
| First End Style | SQUARE |
| Criticality Code Justification | ABPR AND ABPT |
| Second Step Length | 0.500 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN |
| Style Designator | SHOULDER |
| Pin Head Diameter | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Head Style | FLAT FILLISTER |
| Second Step Diameter | 0.155 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN |
| Height | 0.402 INCHES MINIMUM AND 0.403 INCHES MAXIMUM IN |
| First Step Length | 0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN |
| Surface Treatment | PHOSPHATE OVERALL |
| 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 | Y |
NSN 5315-00-522-3965 is a Pin,shoulder,headed, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-522-3965 has 2 manufacturer part numbers on file: 5223965 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), 371148 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
2 possible matches (shared part number, not a government interchangeability claim): 2910-00-904-8732, 2910-01-196-9153. Verify interchangeability with system specifications before substitution.
Key specifications for 5223965: Surface Finish: 125.0 MICROINCHES OVERALL; First Step Diameter: 0.186 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN; Under Head Length: 1.365 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN; First End Style: SQUARE. 14 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.