The Pin,straight,headed, cataloged under National Stock Number 5315-01-491-5393, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-491-5393 |
| Primary Part Number | 532871-1 |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Ontic Engineering & Manufacturing, Inc Dba Ontic Us |
| Status | ACTIVE |
| Chamfer Length | 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN |
| Under Head Length | 1.020 INCHES MINIMUM AND 1.040 INCHES MAXIMUM IN |
| Pin Chamfer Angle | 40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM |
| Style Designator | STRAIGHT |
| Pin Head Diameter | 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.2495 INCHES MINIMUM AND 0.2499 INCHES MAXIMUM IN |
| Head Style | FLAT |
| Height | 0.015 INCHES MAXIMUM IN |
| Material | STEEL COMP 4130 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 |
|---|---|
| 532871-1 PRIMARY | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| Reference | Meaning |
|---|---|
| 532871-1 | 5/9 Secondary reference Moog Military Aircraft Llc |
NSN 5315-01-491-5393 is a Pin,straight,headed, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-491-5393 has 1 manufacturer part number on file: 532871-1 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).
Key specifications for 532871-1: Chamfer Length: 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN; Under Head Length: 1.020 INCHES MINIMUM AND 1.040 INCHES MAXIMUM IN; Pin Chamfer Angle: 40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM; Style Designator: STRAIGHT. 10 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.