The Bolt,machine, cataloged under National Stock Number 5306-01-043-5682, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 19 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-043-5682 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN |
| Fastener Length | 2.278 INCHES MINIMUM AND 2.308 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.451 INCHES MINIMUM AND 0.511 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Features Provided | FINISHED HEAD |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| 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 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| NAS1003-29 | 5/9 Secondary reference Air Industries Co Inc |
| NAS1003-29 | 5/9 Secondary reference Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| NAS1003-29 | 5/9 Secondary reference Accurate Precision Fastener Corp. Div Accurate Precision Fasteners Corp |
| NAS1003-29 | 3/2 Design control — primary reference U.S. Government activity |
| NAS1003-29 | 5/9 Secondary reference F and C Sales Inc |
| NAS1003-29 | 5/9 Secondary reference Fastener Innovation Technology, Inc. Dba F I T |
| NAS1003-29 | 5/9 Secondary reference U.S. Government activity |
| NAS1003-29 | 5/9 Secondary reference Lawrence Engineering and Supply Inc |
| NAS1003-29 | 5/9 Secondary reference Nor-Cal Supply Co |
| NAS1003-29 | 5/9 Secondary reference Apcom Inc |
| NAS1003-29 | 5/9 Secondary reference Collins Engineering Corp |
| NAS1003-29 | 5/9 Secondary reference U.S. Government activity |
| NAS1003-29 | 5/9 Secondary reference Hi-Shear Corporation |
| NAS1003-29 | 5/9 Secondary reference U.S. Government activity |
| NAS1003-29 | 3/9 Design control — primary reference U.S. Government activity |
| NAS1003-29 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| NAS1003-29 | 5/9 Secondary reference Huck International, Inc |
| NAS1003-29 | 5/9 Secondary reference Qualified Air Components Inc. |
| NAS1003-29 | 5/9 Secondary reference Plastic and Metal Products Corporation |
NSN 5306-01-043-5682 is a Bolt,machine, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-043-5682: Head Height: 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN; Fastener Length: 2.278 INCHES MINIMUM AND 2.308 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.451 INCHES MINIMUM AND 0.511 INCHES MAXIMUM IN. 16 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.