The Bolt,machine, cataloged under National Stock Number 5306-00-997-5906, 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 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through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-997-5906 |
| Primary Part Number | NAS1003-20H |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Head Height | 0.107 INCHES MINIMUM AND 0.139 INCHES MAXIMUM IN |
| Fastener Length | 1.716 INCHES MINIMUM AND 1.746 INCHES MAXIMUM IN |
| Thread Length | 0.481 INCHES MAXIMUM IN |
| Hole Configuration Style | HEXAGON LONGITUDINAL HOLE |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Features Provided | CASEHARDENED AND FINISHED HEAD |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.235 INCHES MINIMUM AND 1.265 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 |
| Hole Quantity | 1 |
| Thread Series Designator | UNF |
| Hole Type | DRILLED |
| Hole Diameter | 0.046 INCHES NOMINAL 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 |
|---|---|
| NAS1003-20H PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| NAS1003-20H PRIMARY | Huck International, Inc (USA) |
| NAS1003-20H PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| NAS1003-20H PRIMARY | Apcom Inc (USA) |
| NAS1003-20H | Accurate Precision Fastener Corp. Div Accurate Precision Fasteners Corp (USA) |
| NAS1003-20H | Plastic and Metal Products Corporation (USA) |
| NAS1003-20H | Nor-Cal Supply Co (USA) |
| NAS1003-20H PRIMARY | Hi-Shear Corporation (USA) |
| NAS1003-20H PRIMARY | Qualified Air Components Inc. (USA) |
| Reference | Meaning |
|---|---|
| NAS1003-20H | 3/2 Design control — primary reference U.S. Government activity |
| NAS1003-20H | 5/9 Secondary reference F and C Sales Inc |
| NAS1003-20H | 3/2 Design control — primary reference U.S. Government activity |
| NAS1003-20H | 5/9 Secondary reference U.S. Government activity |
| NAS1003-20H | 5/9 Secondary reference U.S. Government activity |
| NAS1003-20H | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| NAS1003-20H | 3/2 Design control — primary reference U.S. Government activity |
| NAS1003-20H | 5/9 Secondary reference Lawrence Engineering and Supply Inc |
| NAS1003-20H | 5/9 Secondary reference Air Industries Co Inc |
| NAS1003-20H | 5/9 Secondary reference Collins Engineering Corp |
NSN 5306-00-997-5906 is a Bolt,machine, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-997-5906 has 9 manufacturer part numbers on file: NAS1003-20H (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), NAS1003-20H (Huck International, Inc), NAS1003-20H (Fastener Innovation Technology, Inc. Dba F I T), NAS1003-20H (Apcom Inc), NAS1003-20H (Accurate Precision Fastener Corp. Div Accurate Precision Fasteners Corp) and 4 more.
Key specifications for NAS1003-20H: Head Height: 0.107 INCHES MINIMUM AND 0.139 INCHES MAXIMUM IN; Fastener Length: 1.716 INCHES MINIMUM AND 1.746 INCHES MAXIMUM IN; Thread Length: 0.481 INCHES MAXIMUM IN; Hole Configuration Style: HEXAGON LONGITUDINAL HOLE. 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.