The Pin,straight,threaded, cataloged under National Stock Number 5315-01-539-5129, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Fastener Technology Corp. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5315-01-539-5129 |
| Primary Part Number | FTE7504 |
| Item Name | Pin,straight,threaded |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Fastener Technology Corp |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416, TYPE II CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| First End Style | SQUARE |
| Pin Overall Diameter | 0.8750 INCHES NOMINAL IN |
| Pin Overall Length | 0.960 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.625 INCHES IN |
| Pin Grip Length | 0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 3A A |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| FTE7504 PRIMARY | Fastener Technology Corp (USA) |
| 6710535-1 | Fastener Technology Corp (USA) |
| Reference | Meaning |
|---|---|
| CA4399 | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Tridair Products |
| 6710535-1 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
NSN 5315-01-539-5129 is a Pin,straight,threaded, manufactured by Fastener Technology Corp, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-539-5129 has 2 manufacturer part numbers on file: FTE7504 (Fastener Technology Corp), 6710535-1 (Fastener Technology Corp).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-630-7590. Verify interchangeability with system specifications before substitution.
Key specifications for FTE7504: Surface Treatment Document and Classification: QQ-P-416, TYPE II CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; First End Style: SQUARE; Pin Overall Diameter: 0.8750 INCHES NOMINAL IN; Pin Overall Length: 0.960 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN. 10 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.