The Pin,straight,headless, cataloged under National Stock Number 5315-01-026-3851, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-026-3851 |
| Primary Part Number | 2528682 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES BOTH ENDS |
| Surface Finish | 63.0 MICROINCHES LONG SHANK |
| Surface Treatment Document and Classification | MIL-C-16232,TYM,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| First End Style | SQUARE W/THRU HOLE |
| Hardness Rating | 50.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL |
| Pin Overall Diameter | 0.3100 INCHES MINIMUM AND 0.3110 INCHES MAXIMUM IN |
| Pin Overall Length | 2.688 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Surface Treatment | PHOSPHATE MANGANESE OVERALL |
| Material | STEEL COMP 4140 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 |
|---|---|
| 2528682 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5315-01-026-3851 is a Pin,straight,headless, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-026-3851 has 1 manufacturer part number on file: 2528682 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 2528682: Surface Finish: 125.0 MICROINCHES BOTH ENDS; Surface Finish: 63.0 MICROINCHES LONG SHANK; Surface Treatment Document and Classification: MIL-C-16232,TYM,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; First End Style: SQUARE W/THRU HOLE. 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.