The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-114-2804, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Wilson-Garner Co. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5305-01-114-2804 |
| Primary Part Number | W-001 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Wilson-Garner Co |
| Status | ACTIVE |
| Extended Washer Thickness | 2.0 MILLIMETERS MINIMUM MM |
| Head Height | 13.5 MILLIMETERS MAXIMUM MM |
| Fastener Length | 30.0 MILLIMETERS MAXIMUM MM |
| Extended Washer Diameter | 25.6 MILLIMETERS MAXIMUM MM |
| Thread Pitch in Millimeters | 1.75 |
| Thread Length | 25.2 MILLIMETERS MINIMUM AND 30.0 MILLIMETERS MAXIMUM MM |
| Nominal Thread Diameter | 12.0 MILLIMETERS MM |
| Head Style | HEXAGON EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 17.7 MILLIMETERS MINIMUM AND 18.0 MILLIMETERS MAXIMUM MM |
| Material | STEEL 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 |
|---|---|
| W-001 PRIMARY | Wilson-Garner Co (USA) |
| 12288440 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 097198-76 | 5/9 Secondary reference R B and W Corp |
| IL-2561 | 5/9 Secondary reference Lamson and Sessions Co the |
| 5305011142804 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| WM0618NB | 5/9 Secondary reference Lamson and Sessions Co the |
| XM62410-91 | 5/9 Secondary reference General Dynamics Land Systems Inc. |
NSN 5305-01-114-2804 is a Screw,cap,hexagon Head, manufactured by Wilson-Garner Co, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-114-2804 has 2 manufacturer part numbers on file: W-001 (Wilson-Garner Co), 12288440 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 6130-01-376-6477. Verify interchangeability with system specifications before substitution.
Key specifications for W-001: Extended Washer Thickness: 2.0 MILLIMETERS MINIMUM MM; Head Height: 13.5 MILLIMETERS MAXIMUM MM; Fastener Length: 30.0 MILLIMETERS MAXIMUM MM; Extended Washer Diameter: 25.6 MILLIMETERS MAXIMUM MM. 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.