The Pin,straight,headless, cataloged under National Stock Number 5315-01-152-1320, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Boeing Company, the Dba Boeing. Government technical data includes 12 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 | 5315-01-152-1320 |
| Primary Part Number | HD026521-003-00 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Boeing Company, the Dba Boeing |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES OUTSIDE DIAMETER |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hole Arrangement Style | ONE END DRILLED |
| First End Style | RADIUS |
| First Hole Diameter | 0.094 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN |
| Pin Overall Diameter | 0.2485 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM IN |
| Pin Overall Length | 3.240 INCHES MINIMUM AND 3.260 INCHES MAXIMUM IN |
| Second End Relationship with First End | IDENTICAL |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL OVERALL |
| First End Corner Radius | 0.020 INCHES NOMINAL IN |
| Distance From Centerline of Hole to End of Pin | 1.310 INCHES NOMINAL 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 |
|---|---|
| HD026521-003-00 PRIMARY | Boeing Company, the Dba Boeing (USA) |
NSN 5315-01-152-1320 is a Pin,straight,headless, manufactured by Boeing Company, the Dba Boeing, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-152-1320 has 1 manufacturer part number on file: HD026521-003-00 (Boeing Company, the Dba Boeing).
Key specifications for HD026521-003-00: Surface Finish: 63.0 MICROINCHES OUTSIDE DIAMETER; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Hole Arrangement Style: ONE END DRILLED; First End Style: RADIUS. 12 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.