The Pin,straight,headed, cataloged under National Stock Number 5315-00-141-6489, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 9 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-141-6489 |
| Primary Part Number | 313431 |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Under Head Length | 0.660 INCHES NOMINAL IN |
| Hardness Rating | 82.0 ROCKWELL C MINIMUM AND 90.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | STRAIGHT |
| Pin Head Diameter | 0.125 INCHES NOMINAL IN |
| Material Document and Classification | QQ-B-746 COMP A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.061 INCHES NOMINAL IN |
| Head Style | FLAT FILLISTER |
| Height | 0.065 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| 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 |
|---|---|
| 313431 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 5315-00-141-6489 is a Pin,straight,headed, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-141-6489 has 1 manufacturer part number on file: 313431 (Lockheed Martin Corporation Div Rms - Mitchel Field).
1 possible match (shared part number, not a government interchangeability claim): 2520-01-149-4937. Verify interchangeability with system specifications before substitution.
Key specifications for 313431: Under Head Length: 0.660 INCHES NOMINAL IN; Hardness Rating: 82.0 ROCKWELL C MINIMUM AND 90.0 ROCKWELL C MAXIMUM OVERALL; Style Designator: STRAIGHT; Pin Head Diameter: 0.125 INCHES NOMINAL IN. 9 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.