The Screw,shoulder, cataloged under National Stock Number 5305-01-683-1122, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-01-683-1122 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Head Height | 0.175 INCHES MINIMUM AND 0.181 INCHES MAXIMUM IN |
| Fastener Length | 1.000 INCHES NOMINAL IN |
| Shoulder Length | 0.194 INCHES MINIMUM AND 0.200 INCHES MAXIMUM GRIP IN |
| Shoulder Diameter | 0.4375 INCHES NOMINAL GRIP IN |
| Shoulder Shape | ROUND GRIP |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | SLOT |
| Thread Quantity Per Inch | 16 |
| Head Diameter | 0.750 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 |
|---|---|
| LS-3-PACKOF5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-01-683-1122 is a Screw,shoulder, classified under FSC 5305, Screws. Status: active.
Key specifications for 5305-01-683-1122: Head Height: 0.175 INCHES MINIMUM AND 0.181 INCHES MAXIMUM IN; Fastener Length: 1.000 INCHES NOMINAL IN; Shoulder Length: 0.194 INCHES MINIMUM AND 0.200 INCHES MAXIMUM GRIP IN; Shoulder Diameter: 0.4375 INCHES NOMINAL GRIP IN. 11 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.