The Pin,straight,headed, cataloged under National Stock Number 5315-00-043-0499, 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. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-00-043-0499 |
| Primary Part Number | A02S4122-1 |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES OVERALL |
| Chamfer Length | 0.060 INCHES NOMINAL IN |
| Hole Arrangement Style | ONE END DRILLED |
| Under Head Length | 3.890 INCHES NOMINAL IN |
| Pin Chamfer Angle | 15.0 DEGREES NOMINAL |
| First Hole Diameter | 0.077 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Style Designator | STRAIGHT |
| Pin Head Diameter | 0.380 INCHES NOMINAL IN |
| Material Document and Classification | MIL-S-5000,COND F MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Diameter | 3.690 INCHES NOMINAL IN |
| Head Style | FLAT |
| Height | 0.060 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL COMP E4340 OR STEEL COMP 4340 OVERALL |
| Distance From Centerline of Hole to End of Pin | 0.160 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 |
|---|---|
| A02S4122-1 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| A02S4122-1 | 5/2 Secondary reference U.S. Government activity |
NSN 5315-00-043-0499 is a Pin,straight,headed, manufactured by The Boeing Company, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-043-0499 has 1 manufacturer part number on file: A02S4122-1 (The Boeing Company).
Key specifications for A02S4122-1: Surface Finish: 125.0 MICROINCHES OVERALL; Chamfer Length: 0.060 INCHES NOMINAL IN; Hole Arrangement Style: ONE END DRILLED; Under Head Length: 3.890 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.