The Pin,straight,headless, cataloged under National Stock Number 5315-00-664-4591, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-00-664-4591 |
| Primary Part Number | 25272-5 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Surface Finish | 10.0 MICROINCHES SHANK END |
| First End Style | RADIUS |
| Material Document and Classification | AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Pin Overall Diameter | 0.1875 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM IN |
| Pin Overall Length | 0.480 INCHES MINIMUM AND 0.490 INCHES MAXIMUM IN |
| Second End Relationship with First End | IDENTICAL |
| Features Provided | CASEHARDENED |
| Material | STEEL OVERALL |
| First End Corner Radius | 0.010 INCHES MINIMUM AND 0.015 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 |
|---|---|
| 25272-5 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| Reference | Meaning |
|---|---|
| 25272-5 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
NSN 5315-00-664-4591 is a Pin,straight,headless, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-664-4591 has 1 manufacturer part number on file: 25272-5 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for 25272-5: Surface Finish: 10.0 MICROINCHES SHANK END; First End Style: RADIUS; Material Document and Classification: AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Pin Overall Diameter: 0.1875 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM IN. 9 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.