The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-080-6609, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Qualified Air Components Inc.. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 10 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-080-6609 |
| Primary Part Number | NAS1012-76 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Qualified Air Components Inc. |
| Status | ACTIVE |
| Head Height | 0.390 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN |
| Fastener Length | 5.924 INCHES MINIMUM AND 5.954 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 1.159 INCHES MINIMUM AND 1.219 INCHES MAXIMUM IN |
| Shank Unthreaded Hole Diameter | 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM FIRST HOLE IN |
| Material Document and Classification | AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 80205-NAS1012 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Width Between Flats | 1.053 INCHES MINIMUM AND 1.064 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 140000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 16 |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 5.615 INCHES MINIMUM AND 5.635 INCHES MAXIMUM FIRST HOLE IN |
| 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 |
|---|---|
| NAS1012-76 | Qualified Air Components Inc. (USA) |
| NAS1012-76 | Hi-Shear Corporation (USA) |
| NAS1012-21 | Huck International, Inc (USA) |
| NAS1012-76 | Plastic and Metal Products Corporation (USA) |
| NAS1012-76 | Huck International, Inc (USA) |
| NAS1012-76 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| NAS1012-76 | Apcom Inc (USA) |
| NAS1012-76 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| NAS1012-76 | Accurate Precision Fastener Corp. Div Accurate Precision Fasteners Corp (USA) |
| NAS1012-76 | Nor-Cal Supply Co (USA) |
| Reference | Meaning |
|---|---|
| NAS1012-76 | 5/9 Secondary reference U.S. Government activity |
| NAS1012-76 | 5/9 Secondary reference U.S. Government activity |
| NAS1012-76 | 5/9 Secondary reference F and C Sales Inc |
| NAS1012-76 | 5/9 Secondary reference Lawrence Engineering and Supply Inc |
| NAS1012-76 | 5/2 Secondary reference U.S. Government activity |
| NAS1012-76 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| NAS1012-76 | 3/2 Design control — primary reference U.S. Government activity |
| NAS1012-76 | 5/9 Secondary reference Collins Engineering Corp |
| NAS1012-76 | 5/2 Secondary reference U.S. Government activity |
| NAS1012-76 | 5/9 Secondary reference Air Industries Co Inc |
NSN 5305-01-080-6609 is a Screw,cap,hexagon Head, manufactured by Qualified Air Components Inc., classified under FSC 5305, Screws. Status: active.
NSN 5305-01-080-6609 has 10 manufacturer part numbers on file: NAS1012-76 (Qualified Air Components Inc.), NAS1012-76 (Hi-Shear Corporation), NAS1012-21 (Huck International, Inc), NAS1012-76 (Plastic and Metal Products Corporation), NAS1012-76 (Huck International, Inc) and 5 more.
Key specifications for NAS1012-76: Head Height: 0.390 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN; Fastener Length: 5.924 INCHES MINIMUM AND 5.954 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 1.159 INCHES MINIMUM AND 1.219 INCHES MAXIMUM IN. 18 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.