The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-426-3085, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-426-3085 |
| Primary Part Number | 12KP744 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Head Height | 0.281 INCHES NOMINAL IN |
| Fastener Length | 4.500 INCHES NOMINAL IN |
| Thread Length | 1.375 INCHES MINIMUM IN |
| Hardness Rating | 30.0 ROCKWELL C NOMINAL OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.562 INCHES NOMINAL IN |
| Minimum Yield Strength | 145000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 16 |
| Material | STEEL OVERALL |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 12KP744 | Oshkosh Defense Llc (USA) |
| IPD /A5964 | Hastings Deering (aust) Pty Ltd (AUS) |
| IPD /A5964 | Westrac Pty Ltd (AUS) |
| IPD /A5964 | William Adams Pty Ltd (AUS) |
| 50028715 | Rbsl Washington (GBR) |
| Reference | Meaning |
|---|---|
| 1A5964-00 | 5/9 Secondary reference Mil-Tech Mfg Inc |
| 12KP744 | 5/9 Secondary reference Oshkosh Corp |
| 50028715 | 5/9 Secondary reference Baes Gcs Terrier Ssc 3 Project |
| 1A5964 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
| IPD /A5964 | 3/9 Design control — primary reference Industrial Parts Depot, Llc Dba Ipd |
NSN 5305-00-426-3085 is a Screw,cap,hexagon Head, manufactured by Oshkosh Defense Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-426-3085 has 5 manufacturer part numbers on file: 12KP744 (Oshkosh Defense Llc), IPD /A5964 (Hastings Deering (aust) Pty Ltd), IPD /A5964 (Westrac Pty Ltd), IPD /A5964 (William Adams Pty Ltd), 50028715 (Rbsl Washington).
Key specifications for 12KP744: Head Height: 0.281 INCHES NOMINAL IN; Fastener Length: 4.500 INCHES NOMINAL IN; Thread Length: 1.375 INCHES MINIMUM IN; Hardness Rating: 30.0 ROCKWELL C NOMINAL OVERALL. 13 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.