The Screw,shoulder, cataloged under National Stock Number 5305-01-692-0823, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-01-692-0823 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Width Across Flats | 0.125 INCHES NOMINAL IN |
| Head Height | 0.1563 INCHES MINIMUM AND 0.2499 INCHES MAXIMUM IN |
| Fastener Length | 1.282 INCHES MINIMUM AND 1.781 INCHES MAXIMUM IN |
| Shoulder Length | 1.497 INCHES MINIMUM AND 1.503 INCHES MAXIMUM FIRST SHOULDER IN |
| Shoulder Diameter | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.2188 INCHES MINIMUM AND 0.2812 INCHES MAXIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | PASSIVATE OVERALL |
| Internal Drive Style | HEXAGON |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNF |
| Head Diameter | 0.3438 INCHES MINIMUM AND 0.4062 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 |
| Reference | Meaning |
|---|---|
| MS51576-25 | 2/2 Government specification standardization U.S. Government activity |
NSN 5305-01-692-0823 is a Screw,shoulder, classified under FSC 5305, Screws. Status: active.
Key specifications for 5305-01-692-0823: Width Across Flats: 0.125 INCHES NOMINAL IN; Head Height: 0.1563 INCHES MINIMUM AND 0.2499 INCHES MAXIMUM IN; Fastener Length: 1.282 INCHES MINIMUM AND 1.781 INCHES MAXIMUM IN; Shoulder Length: 1.497 INCHES MINIMUM AND 1.503 INCHES MAXIMUM FIRST SHOULDER IN. 17 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.