The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-150-9781, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 13 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-150-9781 |
| Primary Part Number | 8639743 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Head Height | 4.37 MILLIMETERS MINIMUM AND 4.83 MILLIMETERS MAXIMUM MM |
| Fastener Length | 15.20 MILLIMETERS MINIMUM AND 16.00 MILLIMETERS MAXIMUM MM |
| Surface Treatment Document and Classification | GM 4435-M,CODE A,FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Thread Pitch in Millimeters | 1.0 |
| Thread Length | 13.95 MILLIMETERS NOMINAL MM |
| Material Document and Classification | GM 500-M 9.8,FSCM 11862 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 6.0 MILLIMETERS MM |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 9.78 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM MM |
| Surface Treatment | PHOSPHATE 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 |
|---|---|
| 5740084 | Am General Llc (USA) |
| 8639743 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| 11503805 | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 11507029 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 11503805 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 5305PL0693548 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 8639743 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 11507029 | 5/9 Secondary reference General Motors Corp |
NSN 5305-01-150-9781 is a Screw,cap,hexagon Head, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-150-9781 has 3 manufacturer part numbers on file: 5740084 (Am General Llc), 8639743 (General Motors Llc Dba General Motors Llc), 11503805 (General Motors Llc Dba General Motors Llc).
Key specifications for 8639743: Head Height: 4.37 MILLIMETERS MINIMUM AND 4.83 MILLIMETERS MAXIMUM MM; Fastener Length: 15.20 MILLIMETERS MINIMUM AND 16.00 MILLIMETERS MAXIMUM MM; Surface Treatment Document and Classification: GM 4435-M,CODE A,FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL; 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.