The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-299-3503, 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 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 | 5315-01-299-3503 |
| Primary Part Number | 68D291337-2001 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| First End Taper Length | 0.053 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN |
| First Step Diameter | 0.429 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| First End Location | SHORT SHANK END |
| Third Step Diameter | 0.625 INCHES NOMINAL IN |
| Second End Taper Angle | 45.0 DEGREES NOMINAL |
| First End Style | CHAMFERED |
| Second Step Length | 1.120 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Second End Taper Length | 0.060 INCHES NOMINAL IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Second Step Diameter | 0.741 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.860 INCHES NOMINAL IN |
| First Step Length | 2.330 INCHES NOMINAL IN |
| Second End Style | CHAMFERED |
| Material | STEEL COMP XM-13 OVERALL |
| Third Step Length | 0.750 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 |
|---|---|
| 68D291337-2001 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5315-01-299-3503 is a Pin,shoulder,headless, manufactured by The Boeing Company Div Defense, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-299-3503 has 1 manufacturer part number on file: 68D291337-2001 (The Boeing Company Div Defense).
Key specifications for 68D291337-2001: First End Taper Length: 0.053 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN; First Step Diameter: 0.429 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN; First End Location: SHORT SHANK END; Third Step Diameter: 0.625 INCHES NOMINAL IN. 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.