The Pin,straight,headless, cataloged under National Stock Number 5315-01-487-5631, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5315-01-487-5631 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| First End Taper Length | 0.060 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | 11-P-35, TYPE II FED SPEC 1ST TREATMENT RESPONSE AND QQ-P-35,TYPE VII FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| First End Style | CHAMFERED |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Pin Overall Diameter | 0.5901 INCHES MINIMUM AND 0.5906 INCHES MAXIMUM IN |
| Pin Overall Length | 3.750 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 630 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 |
|---|---|
| 5263-1 | C/1 Advisory reference — outside the item-of-supply concept Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| 5263-1 | 3/9 Design control — primary reference Eaton Aviation Corporation |
NSN 5315-01-487-5631 is a Pin,straight,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5120-01-504-8447. Verify interchangeability with system specifications before substitution.
Key specifications for 5315-01-487-5631: First End Taper Length: 0.060 INCHES NOMINAL IN; Surface Treatment Document and Classification: 11-P-35, TYPE II FED SPEC 1ST TREATMENT RESPONSE AND QQ-P-35,TYPE VII FED SPEC 2ND TREATMENT RESPONSE OVERALL; First End Style: CHAMFERED; First End Taper Angle: 45.0 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.