The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-269-2689, 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 23 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-269-2689 |
| Primary Part Number | 68A870747-2003 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Shank Diameter | 0.3733 INCHES MINIMUM AND 0.3742 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.3678 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN |
| Surface Finish | 63.0 MICROINCHES OUTSIDE DIAMETER |
| First End Taper Length | 0.046 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN |
| First End Location | UNTHREADED END |
| Second End Taper Angle | 15.0 DEGREES MINIMUM AND 25.0 DEGREES MAXIMUM |
| Thread Length | 0.630 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Shank Length | 0.410 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | MIL-T-9047 TYPE 3 CMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Second End Taper Length | 0.160 INCHES NOMINAL IN |
| First End Taper Angle | 43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Second Shank Length | 0.810 INCHES NOMINAL IN |
| Shoulder Width Across Flats | 0.615 INCHES MINIMUM AND 0.627 INCHES MAXIMUM IN |
| Second End Tip Radius | 0.090 INCHES NOMINAL IN |
| Second End Style | CHAMFERED |
| Thread Class | 3A A |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 68A870747-2003 PRIMARY | The Boeing Company Div Defense (USA) |
| 68A870747-2003 | Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co (USA) |
| 68A870747-2003 | Sobot Tool & Mfg Co Inc (USA) |
| 68A870747-2003 | Special Parts Manufacturing, Inc. Dba Chaffin Manufacturing (USA) |
| 68A870747-2003 | Kmi, Inc Dba Kmi Inc (USA) |
| Reference | Meaning |
|---|---|
| 68A870747-2003 | 5/9 Secondary reference U.S. Government activity |
NSN 5315-01-269-2689 is a Pin,shoulder,headless, manufactured by The Boeing Company Div Defense, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-269-2689 has 5 manufacturer part numbers on file: 68A870747-2003 (The Boeing Company Div Defense), 68A870747-2003 (Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co), 68A870747-2003 (Sobot Tool & Mfg Co Inc), 68A870747-2003 (Special Parts Manufacturing, Inc. Dba Chaffin Manufacturing), 68A870747-2003 (Kmi, Inc Dba Kmi Inc).
Key specifications for 68A870747-2003: Shank Diameter: 0.3733 INCHES MINIMUM AND 0.3742 INCHES MAXIMUM IN; Second Shank Diameter: 0.3678 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN; Surface Finish: 63.0 MICROINCHES OUTSIDE DIAMETER; First End Taper Length: 0.046 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN. 23 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.