The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-613-1102, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is DP Manufacturing Inc.. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5305-01-613-1102 |
| Primary Part Number | 1446 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | DP Manufacturing Inc. |
| Status | ACTIVE |
| Head Height | 0.496 INCHES MINIMUM AND 0.536 INCHES MAXIMUM IN |
| Fastener Length | 1.94 INCHES MINIMUM AND 2.06 INCHES MAXIMUM IN |
| Extended Washer Diameter | 1.01 INCHES MINIMUM AND 1.13 INCHES MAXIMUM IN |
| Thread Length | 1.19 INCHES MINIMUM AND 1.31 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.50 INCHES IN |
| Head Style | CHAMFER FLANGE |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 13 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5305-01-613-1102 is a Screw,cap,hexagon Head, manufactured by DP Manufacturing Inc., classified under FSC 5305, Screws. Status: active.
NSN 5305-01-613-1102 has 2 manufacturer part numbers on file: 4057026 (Oshkosh Defense Llc), 1446 (DP Manufacturing Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-648-0572. Verify interchangeability with system specifications before substitution.
Key specifications for 1446: Head Height: 0.496 INCHES MINIMUM AND 0.536 INCHES MAXIMUM IN; Fastener Length: 1.94 INCHES MINIMUM AND 2.06 INCHES MAXIMUM IN; Extended Washer Diameter: 1.01 INCHES MINIMUM AND 1.13 INCHES MAXIMUM IN; Thread Length: 1.19 INCHES MINIMUM AND 1.31 INCHES MAXIMUM 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.