The Screw,externally Relieved Body, cataloged under National Stock Number 5305-01-210-7668, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-01-210-7668 |
| Primary Part Number | 11507381 |
| Item Name | Screw,externally Relieved Body |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Point Diameter | 0.920 INCHES MINIMUM AND 0.925 INCHES MAXIMUM IN |
| Width Across Flats | 0.109 INCHES MINIMUM AND 0.111 INCHES MAXIMUM IN |
| Head Height | 0.134 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN |
| Point Length | 0.170 INCHES NOMINAL IN |
| Fastener Length | 0.970 INCHES NOMINAL IN |
| Thread Length | 0.420 INCHES NOMINAL IN |
| Point Chamfer Angle | 45.0 DEGREES NOMINAL |
| First Diameter From Head | 0.905 INCHES MINIMUM AND 0.915 INCHES MAXIMUM IN |
| Distance From Largest Bearing Surface of Head to End of Second Diameter | 0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN |
| Head Style | HEXAGON |
| Second Diameter From Head | 0.136 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN |
| Width Between Flats | 0.218 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN |
| Distance From Largest Bearing Surface of Head to End of First Diameter | 0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN |
| Locking Feature | UNDERCUT OVERALL |
| Askewed Head Angle | 120.0 DEGREES NOMINAL |
| Externally Relieved Body Diameter Quantity | 3 |
| Internal Drive Style | HEXAGON |
| Material | STEEL COMP 630 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 |
|---|---|
| 11507381 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 11507381 | 5/1 Secondary reference Banner Machine Company, Inc. |
NSN 5305-01-210-7668 is a Screw,externally Relieved Body, manufactured by Us Army Aviation and Missile Command, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-210-7668 has 1 manufacturer part number on file: 11507381 (Us Army Aviation and Missile Command).
Key specifications for 11507381: Point Diameter: 0.920 INCHES MINIMUM AND 0.925 INCHES MAXIMUM IN; Width Across Flats: 0.109 INCHES MINIMUM AND 0.111 INCHES MAXIMUM IN; Head Height: 0.134 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN; Point Length: 0.170 INCHES NOMINAL IN. 18 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.