The Pin,straight,headless, cataloged under National Stock Number 5315-00-054-4170, 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. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5315-00-054-4170 |
| Primary Part Number | 450-80 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| First End Taper Length | 0.016 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Material Document and Classification | QQ-S-763,TYPE A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 25.0 DEGREES NOMINAL |
| Pin Overall Diameter | 0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| Pin Overall Length | 0.613 INCHES MINIMUM AND 0.637 INCHES MAXIMUM IN |
| Second End Relationship with First End | IDENTICAL |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 303 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 |
|---|---|
| 450-80 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 450-80 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
| 5315000544170 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 6L3944-10-8 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-00-054-4170 is a Pin,straight,headless, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-054-4170 has 1 manufacturer part number on file: 450-80 (Lockheed Martin Corporation Div Rms).
2 possible matches (shared part number, not a government interchangeability claim): 5110-01-606-7062, 4810-01-686-1664. Verify interchangeability with system specifications before substitution.
Key specifications for 450-80: First End Taper Length: 0.016 INCHES NOMINAL IN; First End Style: CHAMFERED; Material Document and Classification: QQ-S-763,TYPE A FED SPEC SINGLE MATERIAL RESPONSE OVERALL; First End Taper Angle: 25.0 DEGREES NOMINAL. 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.