The Pin,straight,headed, cataloged under National Stock Number 5315-01-412-4993, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Frazier Aviation Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-412-4993 |
| Primary Part Number | 342129-4 |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Frazier Aviation Inc |
| Status | ACTIVE |
| Chamfer Length | 0.100 INCHES NOMINAL IN |
| Head Radius | 0.180 INCHES NOMINAL IN |
| Under Head Length | 41.350 INCHES NOMINAL IN |
| Style Designator | STRAIGHT |
| Pin Head Diameter | 0.080 INCHES NOMINAL IN |
| Diameter | 0.080 INCHES NOMINAL IN |
| Head Style | L SHAPE |
| Head Length | 0.450 INCHES NOMINAL IN |
| Material | TITANIUM ALLOY UNS R56401 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 |
|---|---|
| 342129-4 | Frazier Aviation Inc (USA) |
| Reference | Meaning |
|---|---|
| 342129-4 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-412-4993 is a Pin,straight,headed, manufactured by Frazier Aviation Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-412-4993 has 1 manufacturer part number on file: 342129-4 (Frazier Aviation Inc).
Key specifications for 342129-4: Chamfer Length: 0.100 INCHES NOMINAL IN; Head Radius: 0.180 INCHES NOMINAL IN; Under Head Length: 41.350 INCHES NOMINAL IN; Style Designator: STRAIGHT. 9 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.