The Screw,shoulder, cataloged under National Stock Number 5305-01-006-6854, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-006-6854 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Head Height | 0.041 INCHES NOMINAL IN |
| Fastener Length | 0.100 INCHES NOMINAL IN |
| Shoulder Length | 0.017 INCHES MINIMUM AND 0.021 INCHES MAXIMUM FIRST SHOULDER IN |
| Shoulder Diameter | 0.086 INCHES MINIMUM AND 0.090 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.059 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Material Document and Classification | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.060 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | SLOT |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 80 |
| Material | STEEL COMP 303 OVERALL |
| Thread Series Designator | UNF |
| Head Diameter | 0.156 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 |
|---|---|
| 2146783-1 | 3/2 Design control — primary reference U.S. Government activity |
| 2146783-1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems |
| 2146783-1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems |
NSN 5305-01-006-6854 is a Screw,shoulder, classified under FSC 5305, Screws. Status: active.
Key specifications for 5305-01-006-6854: Head Height: 0.041 INCHES NOMINAL IN; Fastener Length: 0.100 INCHES NOMINAL IN; Shoulder Length: 0.017 INCHES MINIMUM AND 0.021 INCHES MAXIMUM FIRST SHOULDER IN; Shoulder Diameter: 0.086 INCHES MINIMUM AND 0.090 INCHES MAXIMUM FIRST SHOULDER IN. 16 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.