The Screw,externally Relieved Body, cataloged under National Stock Number 5305-00-442-3281, 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10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-442-3281 |
| Item Name | Screw,externally Relieved Body |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Head Height | 0.190 INCHES NOMINAL IN |
| Fastener Length | 2.702 INCHES NOMINAL IN |
| Thread Length | 0.437 INCHES MINIMUM AND 0.467 INCHES MAXIMUM IN |
| First Diameter From Head | 0.140 INCHES NOMINAL IN |
| Distance From Largest Bearing Surface of Head to End of Second Diameter | 2.130 INCHES MINIMUM AND 2.150 INCHES MAXIMUM IN |
| Head Style | FLAT CHAMFER |
| Second Diameter From Head | 0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN |
| Distance From Largest Bearing Surface of Head to End of First Diameter | 2.100 INCHES MINIMUM AND 2.120 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Head Diameter | 0.225 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 |
|---|---|
| 8060002707-3 | 3/9 Design control — primary reference Navcom Defense Electronics, Inc. |
NSN 5305-00-442-3281 is a Screw,externally Relieved Body, classified under FSC 5305, Screws. Status: active.
Key specifications for 5305-00-442-3281: Head Height: 0.190 INCHES NOMINAL IN; Fastener Length: 2.702 INCHES NOMINAL IN; Thread Length: 0.437 INCHES MINIMUM AND 0.467 INCHES MAXIMUM IN; First Diameter From Head: 0.140 INCHES NOMINAL 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.