The Bolt,machine, cataloged under National Stock Number 5306-00-436-7258, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Qualified Air Components Inc.. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 9 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-436-7258 |
| Primary Part Number | NAS1003-11A |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Qualified Air Components Inc. |
| Status | ACTIVE |
| Head Height | 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN |
| Fastener Length | 1.154 INCHES MINIMUM AND 1.184 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.451 INCHES MINIMUM AND 0.511 INCHES MAXIMUM IN |
| Hardness Rating | 248.0 BRINELL STANDARD MINIMUM AND 341.0 BRINELL STANDARD MAXIMUM OVERALL |
| Material Document and Classification | AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Features Provided | FINISHED HEAD |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.673 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN |
| Width Between Flats | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 130000 POUNDS PER SQUARE INCH LBS |
| Minimum Yield Strength | 85000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| NAS1003-11A PRIMARY | Qualified Air Components Inc. (USA) |
| NAS1003-11A PRIMARY | Apcom Inc (USA) |
| NAS1003-11A PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| NAS1003-11A | Accurate Precision Fastener Corp. Div Accurate Precision Fasteners Corp (USA) |
| NAS1003-11A | Plastic and Metal Products Corporation (USA) |
| NAS1003-11A PRIMARY | Huck International, Inc (USA) |
| NAS1003-11A PRIMARY | Hi-Shear Corporation (USA) |
| NAS1003-11A | Nor-Cal Supply Co (USA) |
| NAS1003-11A PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| Reference | Meaning |
|---|---|
| NAS1003-11A | 5/9 Secondary reference U.S. Government activity |
| NAS1003-11A | 3/2 Design control — primary reference U.S. Government activity |
| NAS1003-11A | 5/9 Secondary reference Air Industries Co Inc |
| NAS1003-11A | 5/9 Secondary reference Lawrence Engineering and Supply Inc |
| NAS1003-11A | 5/9 Secondary reference U.S. Government activity |
| NAS1003-11A | 3/2 Design control — primary reference U.S. Government activity |
| NAS1003-11A | 3/2 Design control — primary reference U.S. Government activity |
| NAS1003-11A | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| 5306PL1495399 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| NAS1003-11A | 5/9 Secondary reference F and C Sales Inc |
| NAS1003-11A | 5/9 Secondary reference Collins Engineering Corp |
NSN 5306-00-436-7258 is a Bolt,machine, manufactured by Qualified Air Components Inc., classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-436-7258 has 9 manufacturer part numbers on file: NAS1003-11A (Qualified Air Components Inc.), NAS1003-11A (Apcom Inc), NAS1003-11A (Fastener Innovation Technology, Inc. Dba F I T), NAS1003-11A (Accurate Precision Fastener Corp. Div Accurate Precision Fasteners Corp), NAS1003-11A (Plastic and Metal Products Corporation) and 4 more.
Key specifications for NAS1003-11A: Head Height: 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN; Fastener Length: 1.154 INCHES MINIMUM AND 1.184 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.451 INCHES MINIMUM AND 0.511 INCHES MAXIMUM IN. 19 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.