The Pin,shoulder,headless, cataloged under National Stock Number 5315-00-912-4592, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Triumph Engine Control Systems Llc. 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 | 5315-00-912-4592 |
| Primary Part Number | 78125-14-1 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Triumph Engine Control Systems Llc |
| Status | ACTIVE |
| Shank Diameter | 0.2501 INCHES MINIMUM AND 0.2503 INCHES MAXIMUM IN |
| Surface Finish | 16.000 MICROINCHES OUTSIDE DIAMETER |
| First End Taper Length | 0.094 INCHES NOMINAL IN |
| First End Location | SHANK END |
| Surface Treatment Document and Classification | PS-M 903 FSCM 11599 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| First End Style | CHAMFERED |
| Hardness Rating | 35.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL |
| Shank Length | 0.280 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN |
| Style Designator | SHOULDER |
| Material Document and Classification | AMS 5610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 8.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Shoulder Diameter | 0.2504 INCHES MINIMUM AND 0.2506 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Second End Style | RADIUS |
| Material | STEEL COMP 416F OVERALL |
| Second End Corner Radius | 0.030 INCHES MINIMUM AND 0.060 INCHES MAXIMUM 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 |
|---|---|
| 78125-14-1 PRIMARY | Triumph Engine Control Systems Llc (USA) |
NSN 5315-00-912-4592 is a Pin,shoulder,headless, manufactured by Triumph Engine Control Systems Llc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-912-4592 has 1 manufacturer part number on file: 78125-14-1 (Triumph Engine Control Systems Llc).
Key specifications for 78125-14-1: Shank Diameter: 0.2501 INCHES MINIMUM AND 0.2503 INCHES MAXIMUM IN; Surface Finish: 16.000 MICROINCHES OUTSIDE DIAMETER; First End Taper Length: 0.094 INCHES NOMINAL IN; First End Location: SHANK END. 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.