The Pin,straight,headed, cataloged under National Stock Number 5315-00-437-9463, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Leonardo Spa Helicopters Division - Production Site. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-00-437-9463 |
| Primary Part Number | 212-001-139-1 |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Leonardo Spa Helicopters Division - Production Site |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES OUTSIDE DIAMETER |
| Chamfer Length | 0.020 INCHES NOMINAL IN |
| Under Head Length | 0.446 INCHES NOMINAL IN |
| Pin Chamfer Angle | 45.0 DEGREES NOMINAL |
| Style Designator | STRAIGHT |
| Pin Head Diameter | 0.330 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-S-5000 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Diameter | 0.2498 INCHES MINIMUM AND 0.2502 INCHES MAXIMUM IN |
| Head Style | BINDING |
| Height | 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| Material | STEEL COMP E4340 OR STEEL COMP 4340 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 |
|---|---|
| 212-001-139-1 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| Reference | Meaning |
|---|---|
| 212-001-139-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-00-437-9463 is a Pin,straight,headed, manufactured by Leonardo Spa Helicopters Division - Production Site, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-437-9463 has 1 manufacturer part number on file: 212-001-139-1 (Leonardo Spa Helicopters Division - Production Site).
Key specifications for 212-001-139-1: Surface Finish: 63.0 MICROINCHES OUTSIDE DIAMETER; Chamfer Length: 0.020 INCHES NOMINAL IN; Under Head Length: 0.446 INCHES NOMINAL IN; Pin Chamfer Angle: 45.0 DEGREES NOMINAL. 11 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.