The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-588-6001, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Fastenal Company Dba Fastenal Co. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-588-6001 |
| Primary Part Number | 38727 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Fastenal Company Dba Fastenal Co |
| Status | ACTIVE |
| Head Height | 7.3 MILLIMETERS MINIMUM AND 7.7 MILLIMETERS MAXIMUM MM |
| External Thread Tolerance Class | 6G G |
| Fastener Length | 29.6 MILLIMETERS MINIMUM AND 30.4 MILLIMETERS MAXIMUM MM |
| Surface Treatment Document and Classification | ASTM F1941M, FE/ZN 3A ASSN STD SINGLE TREATMENT RESPONSE OVERALL A |
| Thread Pitch in Millimeters | 1.3 |
| Thread Length | 29.6 MILLIMETERS MINIMUM AND 30.4 MILLIMETERS MAXIMUM MM |
| Nominal Thread Diameter | 12.0 MILLIMETERS MM |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 18.5 MILLIMETERS MINIMUM AND 19.0 MILLIMETERS MAXIMUM MM |
| Surface Treatment | ZINC OVERALL |
| 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 |
|---|---|
| 38727 PRIMARY | Fastenal Company Dba Fastenal Co (USA) |
| 12759-01019 PRIMARY | Fastenal Company Dba Fastenal Co (USA) |
NSN 5305-01-588-6001 is a Screw,cap,hexagon Head, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-588-6001 has 2 manufacturer part numbers on file: 38727 (Fastenal Company Dba Fastenal Co), 12759-01019 (Fastenal Company Dba Fastenal Co).
Key specifications for 38727: Head Height: 7.3 MILLIMETERS MINIMUM AND 7.7 MILLIMETERS MAXIMUM MM; External Thread Tolerance Class: 6G G; Fastener Length: 29.6 MILLIMETERS MINIMUM AND 30.4 MILLIMETERS MAXIMUM MM; Surface Treatment Document and Classification: ASTM F1941M, FE/ZN 3A ASSN STD SINGLE TREATMENT RESPONSE OVERALL A. 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.