The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-255-6548, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is The Dewey Electronics Corporation. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5305-01-255-6548 |
| Primary Part Number | 10512 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | The Dewey Electronics Corporation |
| Status | ACTIVE |
| Head Height | 4.50 MILLIMETERS NOMINAL MM |
| External Thread Tolerance Class | 6G G |
| Fastener Length | 25.00 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 1.0 |
| Thread Length | 23.00 MILLIMETERS MINIMUM AND 25.00 MILLIMETERS MAXIMUM MM |
| Nominal Thread Diameter | 6.0 MILLIMETERS MM |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 10.00 MILLIMETERS NOMINAL MM |
| Surface Treatment | ZINC OVERALL |
| Minimum Tensile Strength | 116000 POUNDS PER SQUARE INCH LBS |
| Material | STEEL PROPERTY CLASS 8.8 OVERALL |
| Thread Series Designator | M |
| 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 |
|---|---|
| 10512 PRIMARY | The Dewey Electronics Corporation (USA) |
| Reference | Meaning |
|---|---|
| 26106-060252 | C/1 Advisory reference — outside the item-of-supply concept Yanmar Diesel America Corp |
| 10512 | 3/9 Design control — primary reference Auto Vehicle Parts Co Dba Au-Ve-Co |
| 26106-060252 | C/1 Advisory reference — outside the item-of-supply concept Star Power Services Inc |
| 5305PL0806872 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 10512 | 5/9 Secondary reference Liquid Metronics Inc |
NSN 5305-01-255-6548 is a Screw,cap,hexagon Head, manufactured by The Dewey Electronics Corporation, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-255-6548 has 1 manufacturer part number on file: 10512 (The Dewey Electronics Corporation).
Key specifications for 10512: Head Height: 4.50 MILLIMETERS NOMINAL MM; External Thread Tolerance Class: 6G G; Fastener Length: 25.00 MILLIMETERS NOMINAL MM; Thread Pitch in Millimeters: 1.0. 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.