The Pin,shoulder,headed, cataloged under National Stock Number 5315-01-495-2641, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5315-01-495-2641 |
| Primary Part Number | 122-4734979 P/N 32 |
| Item Name | Pin,shoulder,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| First Step Diameter | 0.995 INCHES MINIMUM AND 0.997 INCHES MAXIMUM IN |
| Under Head Length | 3.219 INCHES MAXIMUM IN |
| First End Style | SQUARE |
| Second Step Length | 1.000 INCHES MAXIMUM IN |
| Style Designator | SHOULDER |
| Pin Head Diameter | 1.050 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | BINDING |
| Second Step Diameter | 0.875 INCHES MAXIMUM IN |
| Height | 0.188 INCHES MAXIMUM IN |
| First Step Length | 2.219 INCHES MAXIMUM IN |
| Material | NICKEL ALLOY K-500 OVERALL |
| First End Corner Radius | 0.062 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 |
| Part Number | Manufacturer |
|---|---|
| 122-4734979 P/N 32 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 122-4734979 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5315-01-495-2641 is a Pin,shoulder,headed, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-495-2641 has 1 manufacturer part number on file: 122-4734979 P/N 32 (Naval Sea Systems Command).
2 possible matches (shared part number, not a government interchangeability claim): 3040-01-496-8727, 2040-01-496-8789. Verify interchangeability with system specifications before substitution.
Key specifications for 122-4734979 P/N 32: First Step Diameter: 0.995 INCHES MINIMUM AND 0.997 INCHES MAXIMUM IN; Under Head Length: 3.219 INCHES MAXIMUM IN; First End Style: SQUARE; Second Step Length: 1.000 INCHES MAXIMUM IN. 13 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.