The Bolt,machine, cataloged under National Stock Number 5306-00-997-5911, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Fastener Innovation Technology, Inc. Dba F I T. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 11 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through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-00-997-5911 |
| Primary Part Number | NAS1003-18H |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Fastener Innovation Technology, Inc. Dba F I T |
| Status | ACTIVE |
| Head Height | 0.125 INCHES NOMINAL IN |
| Fastener Length | 1.606 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.481 INCHES MINIMUM IN |
| Hole Configuration Style | HEXAGON FLATS |
| Material Document and Classification | AMS5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5737 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 | 1.125 INCHES NOMINAL 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 |
|---|---|
| NAS1003-18H | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| NAS1003-18H | Qualified Air Components Inc. (USA) |
| NAS1003-18H | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| NAS1003-18H | Hi-Shear Corporation (USA) |
| NAS1003-18H | Huck International, Inc (USA) |
| NAS1003-18H | Accurate Precision Fastener Corp. Div Accurate Precision Fasteners Corp (USA) |
| NAS1003-18H | Satair A/s (DNK) |
| NAS1003-18H | Apcom Inc (USA) |
| NAS1003-18H | Plastic and Metal Products Corporation (USA) |
| NAS1003-18H | Nor-Cal Supply Co (USA) |
| NAS1003-18H | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| NAS1003-18H | 5/9 Secondary reference U.S. Government activity |
| NAS1003-18H | 5/9 Secondary reference Collins Engineering Corp |
| NAS1003-18H | 5/2 Secondary reference U.S. Government activity |
| NAS1003-18H | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| NAS1003-18H | 5/2 Secondary reference U.S. Government activity |
| NAS1003-18H | 5/9 Secondary reference Lawrence Engineering and Supply Inc |
| NAS1003-18H | 3/2 Design control — primary reference U.S. Government activity |
| NAS1003-18H | 5/9 Secondary reference Air Industries Co Inc |
| NAS1003-18H | 5/9 Secondary reference U.S. Government activity |
| NAS1003-18H | 5/9 Secondary reference F and C Sales Inc |
NSN 5306-00-997-5911 is a Bolt,machine, manufactured by Fastener Innovation Technology, Inc. Dba F I T, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-997-5911 has 11 manufacturer part numbers on file: NAS1003-18H (Fastener Innovation Technology, Inc. Dba F I T), NAS1003-18H (Qualified Air Components Inc.), NAS1003-18H (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), NAS1003-18H (Hi-Shear Corporation), NAS1003-18H (Huck International, Inc) and 6 more.
Key specifications for NAS1003-18H: Head Height: 0.125 INCHES NOMINAL IN; Fastener Length: 1.606 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.481 INCHES MINIMUM 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.