The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-285-7794, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 20 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-285-7794 |
| Primary Part Number | 75A124393-2003 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Shank Diameter | 0.3750 INCHES NOMINAL IN |
| Second Shank Diameter | 0.375 INCHES NOMINAL IN |
| Surface Finish | 63.0 MICROINCHES SHOULDER OUTSIDE DIAMETER |
| First End Location | UNTHREADED END |
| Hole Arrangement Style | ONE END DRILLED |
| Thread Length | 0.600 INCHES NOMINAL IN |
| First End Style | SQUARE |
| First Hole Diameter | 0.109 INCHES MINIMUM AND 0.114 INCHES MAXIMUM IN |
| Shank Length | 0.200 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | QQ-S-763 COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Shoulder Diameter | 0.605 INCHES MINIMUM AND 0.611 INCHES MAXIMUM IN |
| Second Shank Length | 0.900 INCHES NOMINAL IN |
| Thread Class | 3A A |
| Material | STEEL COMP 304 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Distance From Centerline of Hole to End of Pin | 0.240 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 |
|---|---|
| 75A124393-2003 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 75A124393-2003 | 3/9 Design control — primary reference Br Machine Parts Inc |
NSN 5315-01-285-7794 is a Pin,shoulder,headless, manufactured by The Boeing Company Div Defense, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-285-7794 has 1 manufacturer part number on file: 75A124393-2003 (The Boeing Company Div Defense).
Key specifications for 75A124393-2003: Shank Diameter: 0.3750 INCHES NOMINAL IN; Second Shank Diameter: 0.375 INCHES NOMINAL IN; Surface Finish: 63.0 MICROINCHES SHOULDER OUTSIDE DIAMETER; First End Location: UNTHREADED END. 20 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.