The Screw,shoulder, cataloged under National Stock Number 5305-00-016-9883, 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16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-016-9883 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Head Height | 0.100 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Fastener Length | 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN |
| Shoulder Length | 0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM FIRST SHOULDER IN |
| Shoulder Diameter | 0.148 INCHES MINIMUM AND 0.150 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.210 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Head Style | PAN NO. 2 |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | PASSIVATE OVERALL |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 40 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.218 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 |
|---|---|
| 750151 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-00-016-9883 is a Screw,shoulder, classified under FSC 5305, Screws. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5985-01-004-4154. Verify interchangeability with system specifications before substitution.
Key specifications for 5305-00-016-9883: Head Height: 0.100 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN; Fastener Length: 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN; Shoulder Length: 0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM FIRST SHOULDER IN; Shoulder Diameter: 0.148 INCHES MINIMUM AND 0.150 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.