The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-238-4377, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 14 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 | 5315-01-238-4377 |
| Primary Part Number | 6966689-1 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Shank Diameter | 0.375 INCHES NOMINAL IN |
| Second Shank Diameter | 0.500 INCHES NOMINAL IN |
| Undercut Width | 0.030 INCHES NOMINAL IN |
| Undercut Diameter | 0.020 INCHES NOMINAL IN |
| First End Location | ROUND END |
| First End Style | ROUND |
| Shank Length | 0.345 INCHES NOMINAL IN |
| Style Designator | UNDERCUT |
| Second End Relationship with First End | NOT IDENTICAL |
| Shoulder Diameter | 0.689 INCHES MINIMUM AND 0.691 INCHES MAXIMUM IN |
| Second Shank Length | 0.500 INCHES NOMINAL IN |
| Second End Style | SQUARE |
| Material | STEEL CORROSION RESISTING OVERALL |
| First End Outer Radius | 0.108 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 |
|---|---|
| 6966689-1 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
NSN 5315-01-238-4377 is a Pin,shoulder,headless, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-238-4377 has 1 manufacturer part number on file: 6966689-1 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 6966689-1: Shank Diameter: 0.375 INCHES NOMINAL IN; Second Shank Diameter: 0.500 INCHES NOMINAL IN; Undercut Width: 0.030 INCHES NOMINAL IN; Undercut Diameter: 0.020 INCHES NOMINAL IN. 14 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.