The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-310-1656, 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 17 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-310-1656 |
| Primary Part Number | 803-5001048 PIECE 33 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Shank Diameter | 0.310 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.339 INCHES MINIMUM AND 0.341 INCHES MAXIMUM IN |
| Surface Finish | 63.0 MICROINCHES BOTH ENDS |
| First End Taper Length | 0.090 INCHES NOMINAL IN |
| First End Location | SHORT SHANK END |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| First End Style | CHAMFERED |
| Shank Length | 0.620 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | ASTM A276 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 15.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Shoulder Diameter | 0.580 INCHES NOMINAL IN |
| Second Shank Length | 1.350 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Second End Style | SQUARE |
| Material | STEEL COMP 410 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 |
|---|---|
| 803-5001048 PIECE 33 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5315-01-310-1656 is a Pin,shoulder,headless, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-310-1656 has 1 manufacturer part number on file: 803-5001048 PIECE 33 (Naval Sea Systems Command).
Key specifications for 803-5001048 PIECE 33: Shank Diameter: 0.310 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN; Second Shank Diameter: 0.339 INCHES MINIMUM AND 0.341 INCHES MAXIMUM IN; Surface Finish: 63.0 MICROINCHES BOTH ENDS; First End Taper Length: 0.090 INCHES NOMINAL IN. 17 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.