The Pin,straight,headed, cataloged under National Stock Number 5315-01-421-3333, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Textron Aviation Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-421-3333 |
| Primary Part Number | 45-521212-2 |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Textron Aviation Inc |
| Status | ACTIVE |
| Under Head Length | 0.750 INCHES NOMINAL IN |
| Diameter | 0.188 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE HANDLE |
| Material | STEEL 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 |
|---|---|
| 45-521212-2 PRIMARY | Textron Aviation Inc (USA) |
| Reference | Meaning |
|---|---|
| 45-521212-2 | 3/9 Design control — primary reference Beechcraft Corporation Dba Textron Aviation |
NSN 5315-01-421-3333 is a Pin,straight,headed, manufactured by Textron Aviation Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-421-3333 has 1 manufacturer part number on file: 45-521212-2 (Textron Aviation Inc).
Key specifications for 45-521212-2: Under Head Length: 0.750 INCHES NOMINAL IN; Diameter: 0.188 INCHES NOMINAL IN; Special Features: PEEN HEAD, AND FLUSH ENDS; Surface Treatment: CHROMATE HANDLE. 4 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.