The Pin,shoulder,headed, cataloged under National Stock Number 5315-01-503-7164, 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 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-503-7164 |
| Primary Part Number | 596-7409755-25 |
| Item Name | Pin,shoulder,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| First End Taper Length | 0.020 INCHES NOMINAL IN |
| First Step Diameter | 0.494 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN |
| Third Step Diameter | 0.250 INCHES NOMINAL IN |
| Under Head Length | 4.370 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Second Step Length | 0.720 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Pin Head Diameter | 1.310 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-763, CD A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Head Style | DOUBLE CHAMFER |
| Second Step Diameter | 0.309 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Height | 0.250 INCHES NOMINAL IN |
| First Step Length | 3.310 INCHES NOMINAL IN |
| Material | STEEL COMP 304 OVERALL |
| Third Step Length | 0.340 INCHES NOMINAL 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 |
|---|---|
| 596-7409755-25 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| B831-7130-25 | 5/2 Secondary reference U.S. Government activity |
NSN 5315-01-503-7164 is a Pin,shoulder,headed, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-503-7164 has 1 manufacturer part number on file: 596-7409755-25 (Naval Sea Systems Command).
Key specifications for 596-7409755-25: First End Taper Length: 0.020 INCHES NOMINAL IN; First Step Diameter: 0.494 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN; Third Step Diameter: 0.250 INCHES NOMINAL IN; Under Head Length: 4.370 INCHES NOMINAL IN. 16 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.