The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-270-8686, 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 21 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 | 5315-01-270-8686 |
| Primary Part Number | 5654784 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Shank Diameter | 1.432 INCHES MINIMUM AND 1.442 INCHES MAXIMUM IN |
| Second Shank Diameter | 1.500 INCHES NOMINAL IN |
| Undercut Width | 0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| First End Taper Length | 0.130 INCHES NOMINAL IN |
| First End Location | THREADED END |
| Surface Treatment Document and Classification | MIL-C-26074,CL 1,GR C MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Second End Taper Angle | 15.0 DEGREES NOMINAL |
| Thread Length | 2.870 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Shank Length | 2.000 INCHES NOMINAL IN |
| Style Designator | UNDERCUT |
| Material Document and Classification | MIL-S-5000,COND C4 OR E4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Second End Taper Length | 0.750 INCHES NOMINAL IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | IDENTICAL |
| Nominal Thread Size | 1.500 INCHES IN |
| Shoulder Diameter | 1.871 INCHES MINIMUM AND 1.876 INCHES MAXIMUM IN |
| Second Shank Length | 3.310 INCHES NOMINAL IN |
| Surface Treatment | NICKEL OVERALL |
| Material | STEEL COMP 4340 OVERALL |
| Thread Series Designator | UNF |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 5654784 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5315-01-270-8686 is a Pin,shoulder,headless, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-270-8686 has 1 manufacturer part number on file: 5654784 (Naval Sea Systems Command).
Key specifications for 5654784: Shank Diameter: 1.432 INCHES MINIMUM AND 1.442 INCHES MAXIMUM IN; Second Shank Diameter: 1.500 INCHES NOMINAL IN; Undercut Width: 0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN; First End Taper Length: 0.130 INCHES NOMINAL IN. 21 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.