The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-296-6785, 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 24 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-296-6785 |
| Primary Part Number | 5262786 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Shank Diameter | 0.375 INCHES NOMINAL IN |
| Second Shank Diameter | 0.188 INCHES NOMINAL IN |
| Undercut Width | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| First End Taper Length | 0.250 INCHES NOMINAL IN |
| Undercut Diameter | 0.318 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN |
| First End Location | UNTHREADED END |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Second End Taper Angle | 45.0 DEGREES NOMINAL |
| Thread Length | 0.315 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Shank Length | 0.315 INCHES NOMINAL IN |
| Style Designator | UNDERCUT |
| Second End Taper Length | 0.035 INCHES MAXIMUM IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Shoulder Diameter | 0.480 INCHES NOMINAL IN |
| Second Shank Length | 0.750 INCHES NOMINAL IN |
| Second End Counterbore Diameter | 0.063 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Second End Style | CHAMFERED AND COUNTERBORED |
| Thread Class | 2A A |
| Thread Series Designator | UNF |
| Second End Counterbore Depth | 0.063 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 |
|---|---|
| 5262786 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5262786 | 5/9 Secondary reference Raytheon Company |
NSN 5315-01-296-6785 is a Pin,shoulder,headless, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-296-6785 has 1 manufacturer part number on file: 5262786 (Naval Sea Systems Command).
Key specifications for 5262786: Shank Diameter: 0.375 INCHES NOMINAL IN; Second Shank Diameter: 0.188 INCHES NOMINAL IN; Undercut Width: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN; First End Taper Length: 0.250 INCHES NOMINAL IN. 24 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.