The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-095-4166, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Ge Aviation Systems Llc. 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 | 5315-01-095-4166 |
| Primary Part Number | 164254-01 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Ge Aviation Systems Llc |
| Status | ACTIVE |
| Shank Diameter | 0.112 INCHES NOMINAL IN |
| Undercut Width | 0.030 INCHES NOMINAL IN |
| Undercut Diameter | 0.080 INCHES NOMINAL IN |
| First End Location | THREADED END |
| Surface Treatment Document and Classification | SD1069 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.157 INCHES NOMINAL IN |
| First End Style | SQUARE |
| Shank Length | 0.157 INCHES NOMINAL IN |
| Style Designator | UNDERCUT |
| Material Document and Classification | ASTM A582 COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.112 INCHES IN |
| Shoulder Diameter | 0.250 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Internal Drive Style | SLOT |
| Second End Style | RADIUS |
| Thread Class | 2A A |
| Material | STEEL COMP 303 OVERALL |
| Second End Corner Radius | 0.030 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 164254-01 PRIMARY | Ge Aviation Systems Llc (USA) |
NSN 5315-01-095-4166 is a Pin,shoulder,headless, manufactured by Ge Aviation Systems Llc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-095-4166 has 1 manufacturer part number on file: 164254-01 (Ge Aviation Systems Llc).
Key specifications for 164254-01: Shank Diameter: 0.112 INCHES NOMINAL IN; Undercut Width: 0.030 INCHES NOMINAL IN; Undercut Diameter: 0.080 INCHES NOMINAL IN; First End Location: THREADED END. 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.