The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-102-5514, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics United Kingdom Ltd. Government technical data includes 12 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5305-01-102-5514 |
| Primary Part Number | GD01007120 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | General Dynamics United Kingdom Ltd |
| Status | ACTIVE |
| Head Height | 0.367 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN |
| Fastener Length | 4.250 INCHES NOMINAL IN |
| Thread Length | 1.250 INCHES NOMINAL IN |
| Material Document and Classification | GM-275-M FSCM 24617 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 13 |
| 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 |
|---|---|
| GD01007120 | General Dynamics United Kingdom Ltd (GBR) |
| 190270 | Deepak Fasteners (shannon) Ltd (IRL) |
| Reference | Meaning |
|---|---|
| 190270 | 3/2 Design control — primary reference U.S. Government activity |
| 190270 | 5/9 Secondary reference General Motors Corp |
| 190270 | C/1 Advisory reference — outside the item-of-supply concept General Motors Corp Electro-Motive Div |
| 190270 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
NSN 5305-01-102-5514 is a Screw,cap,hexagon Head, manufactured by General Dynamics United Kingdom Ltd, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-102-5514 has 2 manufacturer part numbers on file: GD01007120 (General Dynamics United Kingdom Ltd), 190270 (Deepak Fasteners (shannon) Ltd).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-692-2270. Verify interchangeability with system specifications before substitution.
Key specifications for GD01007120: Head Height: 0.367 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN; Fastener Length: 4.250 INCHES NOMINAL IN; Thread Length: 1.250 INCHES NOMINAL IN; Material Document and Classification: GM-275-M FSCM 24617 MFR REF 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.