The Bolt,machine, cataloged under National Stock Number 5306-00-655-9281, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc. Government technical data includes 21 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through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-655-9281 |
| Primary Part Number | NAS1003-6 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Head Height | 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN |
| Fastener Length | 0.841 INCHES MINIMUM AND 0.871 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 |
| Shank Unthreaded Hole Diameter | 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM FIRST HOLE IN |
| Material Document and Classification | AMS 5732 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5737 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5733 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Features Provided | FINISHED HEAD |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 80205-NAS1003 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Grip Length | 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Width Between Flats | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 140000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | UNF |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 0.631 INCHES MINIMUM AND 0.651 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 |
|---|---|
| NAS1003-6 | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| NAS1003-6 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| NAS1003-6 | Plastic and Metal Products Corporation (USA) |
| NAS1003-6 PRIMARY | Hi-Shear Corporation (USA) |
| NAS1003-6 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| NAS1003-6 | Accurate Precision Fastener Corp. Div Accurate Precision Fasteners Corp (USA) |
| NAS1003-6 | Nor-Cal Supply Co (USA) |
| NAS1003-6 PRIMARY | Qualified Air Components Inc. (USA) |
| NAS1003-6 PRIMARY | Apcom Inc (USA) |
| Reference | Meaning |
|---|---|
| NAS1003-6 | 5/9 Secondary reference U.S. Government activity |
| NAS1003-6 | 5/9 Secondary reference Lawrence Engineering and Supply Inc |
| NAS1003-6 | 3/2 Design control — primary reference U.S. Government activity |
| NAS1003-6 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| NAS1003-6 | 3/2 Design control — primary reference U.S. Government activity |
| 4NAS1003-6 | 5/9 Secondary reference Scott R W and Co |
| NAS1003-6 | 3/2 Design control — primary reference U.S. Government activity |
| NAS1003-6 | 5/9 Secondary reference Air Industries Co Inc |
| NAS1003-6 | 5/9 Secondary reference F and C Sales Inc |
| NAS1003-6 | 5/9 Secondary reference Collins Engineering Corp |
NSN 5306-00-655-9281 is a Bolt,machine, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-655-9281 has 9 manufacturer part numbers on file: NAS1003-6 (Fairchild Fasteners Europe - Vsd Gmbh), NAS1003-6 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), NAS1003-6 (Plastic and Metal Products Corporation), NAS1003-6 (Hi-Shear Corporation), NAS1003-6 (Fastener Innovation Technology, Inc. Dba F I T) and 4 more.
Key specifications for NAS1003-6: Head Height: 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN; Fastener Length: 0.841 INCHES MINIMUM AND 0.871 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. 21 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.