The Screw,panel Fastener, cataloged under National Stock Number 5305-00-959-5237, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-959-5237 |
| Item Name | Screw,panel Fastener |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Head Height | 0.129 INCHES NOMINAL IN |
| Fastener Length | 0.591 INCHES NOMINAL IN |
| Thread Length | 0.303 INCHES MINIMUM IN |
| Nominal Thread Diameter | 0.230 INCHES IN |
| Head Style | FLAT CHAMFER |
| Surface Treatment | UNABLE TO DECODE |
| Internal Drive Style | SLOT |
| Material | UNABLE TO DECODE |
| Thread Series Designator | SQUARE |
| Head Diameter | 0.500 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 |
| Reference | Meaning |
|---|---|
| SCR282 | 5/9 Secondary reference Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters |
| 13211E8336-1 | 5/9 Secondary reference U.S. Government activity |
| D4525-312-4 | 5/9 Secondary reference Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters |
| 12-11-203-12 | 3/2 Design control — primary reference U.S. Government activity |
| 13214E3744W4 | 5/9 Secondary reference U.S. Government activity |
| R63870D14E3744W4 | 5/9 Secondary reference Unifab Industries Inc |
NSN 5305-00-959-5237 is a Screw,panel Fastener, classified under FSC 5305, Screws. Status: active.
Key specifications for 5305-00-959-5237: Head Height: 0.129 INCHES NOMINAL IN; Fastener Length: 0.591 INCHES NOMINAL IN; Thread Length: 0.303 INCHES MINIMUM IN; Nominal Thread Diameter: 0.230 INCHES IN. 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.