The Pin,straight,headed, cataloged under National Stock Number 5315-00-293-5403, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. Government technical data includes 16 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-293-5403 |
| Primary Part Number | 162B8238 |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
| Status | ACTIVE |
| Surface Finish | 250.0 MICROINCHES BOTH ENDS |
| Surface Finish | 125.0 MICROINCHES ALL OTHER SURFACES |
| Surface Treatment Document and Classification | MIL-STD-171 FINISH 5.3.1.2 OR FINISH 5.3.2.2 FED STD SINGLE TREATMENT RESPONSE OVERALL |
| Hole Arrangement Style | ONE END DRILLED |
| Under Head Length | 1.350 INCHES MINIMUM AND 1.380 INCHES MAXIMUM IN |
| First Hole Diameter | 0.078 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN |
| Hardness Rating | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | STRAIGHT |
| Pin Head Diameter | 0.283 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.197 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN |
| Head Style | FLAT CHAMFER |
| Height | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Surface Treatment | PHOSPHATE OVERALL |
| Material | STEEL COMP 4140 OVERALL |
| Distance From Centerline of Hole to End of Pin | 0.250 INCHES MINIMUM AND 0.300 INCHES MAXIMUM 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 |
|---|---|
| 162B8238 PRIMARY | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA) |
NSN 5315-00-293-5403 is a Pin,straight,headed, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-293-5403 has 1 manufacturer part number on file: 162B8238 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems).
Key specifications for 162B8238: Surface Finish: 250.0 MICROINCHES BOTH ENDS; Surface Finish: 125.0 MICROINCHES ALL OTHER SURFACES; Surface Treatment Document and Classification: MIL-STD-171 FINISH 5.3.1.2 OR FINISH 5.3.2.2 FED STD SINGLE TREATMENT RESPONSE OVERALL; Hole Arrangement Style: ONE END DRILLED. 16 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.