The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-280-7054, 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 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-280-7054 |
| Primary Part Number | 5220047-1 |
| 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 | 0.6879 INCHES MINIMUM AND 0.6889 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.7479 INCHES MINIMUM AND 0.7491 INCHES MAXIMUM IN |
| Surface Finish | 63.0 MICROINCHES OUTSIDE DIAMETER |
| First End Taper Length | 0.062 INCHES NOMINAL IN |
| First End Location | CHAMFERED END |
| First End Style | CHAMFERED |
| Shank Length | 1.500 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 20.0 DEGREES MINIMUM AND 30.0 DEGREES MAXIMUM |
| Second End Relationship with First End | NOT IDENTICAL |
| Shoulder Diameter | 0.873 INCHES MINIMUM AND 0.874 INCHES MAXIMUM IN |
| Second Shank Length | 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN |
| Second End Style | SQUARE W/THRU HOLE |
| Material | STEEL COMP 630 OVERALL |
| 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 |
|---|---|
| 5220047-1 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| Reference | Meaning |
|---|---|
| 5220047-1 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 5315-01-280-7054 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 5315-01-280-7054 has 1 manufacturer part number on file: 5220047-1 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 5220047-1: Shank Diameter: 0.6879 INCHES MINIMUM AND 0.6889 INCHES MAXIMUM IN; Second Shank Diameter: 0.7479 INCHES MINIMUM AND 0.7491 INCHES MAXIMUM IN; Surface Finish: 63.0 MICROINCHES OUTSIDE DIAMETER; First End Taper Length: 0.062 INCHES NOMINAL IN. 15 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.