The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-312-3902, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-312-3902 |
| Primary Part Number | 113-6294093 ITEM 11 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Head Height | 0.531 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN |
| Fastener Length | 2.860 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN |
| Thread Length | 2.000 INCHES NOMINAL IN |
| Material Document and Classification | QQ-N-286 CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.875 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 1.285 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 9 |
| Material | NICKEL ALLOY K-500 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 |
|---|---|
| 113-6294093 ITEM 11 PRIMARY | Naval Sea Systems Command (USA) |
| 113-6294093 ITEM 11 | Hardware Specialty Co. Inc. Dba Hardware Specialty Co Inc (USA) |
| 113-6294093 ITEM 11 | Allmetal Screw Products Corp (USA) |
| Reference | Meaning |
|---|---|
| 113-6294093 ITEM 11 | 5/9 Secondary reference Mil-Spec Painting, Inc. |
| 113-6294093 ITE | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 5305-01-312-3902 is a Screw,cap,hexagon Head, manufactured by Naval Sea Systems Command, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-312-3902 has 3 manufacturer part numbers on file: 113-6294093 ITEM 11 (Naval Sea Systems Command), 113-6294093 ITEM 11 (Hardware Specialty Co. Inc. Dba Hardware Specialty Co Inc), 113-6294093 ITEM 11 (Allmetal Screw Products Corp).
Key specifications for 113-6294093 ITEM 11: Head Height: 0.531 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN; Fastener Length: 2.860 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN; Thread Length: 2.000 INCHES NOMINAL IN; Material Document and Classification: QQ-N-286 CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 12 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.