The Bolt,shear, cataloged under National Stock Number 5306-00-753-4379, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-753-4379 |
| Primary Part Number | NAS1112-68W |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Head Height | 0.375 INCHES NOMINAL IN |
| Fastener Length | 4.822 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.572 INCHES MINIMUM IN |
| Hardness Rating | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 5TH MATERIAL RESPONSE OR MIL-S-8695 MIL SPEC 6TH MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Head Style | DISHED HEXAGON |
| Thread Direction | RIGHT-HAND |
| Grip Length | 4.250 INCHES NOMINAL IN |
| Width Between Flats | 1.052 INCHES MINIMUM AND 1.064 INCHES MAXIMUM IN |
| Grip Diameter | 0.7480 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 16 |
| Material | STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 6150 OR STEEL COMP 8735 OR STEEL COMP 8740 OR STEEL COMP 4037 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 |
|---|---|
| NAS1112-68W PRIMARY | Hi-Shear Corporation (USA) |
| NAS1112-68W PRIMARY | Apcom Inc (USA) |
| NAS1112-68W | Accurate Precision Fastener Corp. Div Accurate Precision Fasteners Corp (USA) |
| NAS1112-68W PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| NAS1112-68W PRIMARY | Eriks Southwest Inc Dba Montclair Enterprises (USA) |
| NAS1112-68W | Nor-Cal Supply Co (USA) |
| Reference | Meaning |
|---|---|
| NAS1112-68W | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| NAS1112-68W | 5/9 Secondary reference U.S. Government activity |
| NAS1112-68W | 5/9 Secondary reference Lawrence Engineering and Supply Inc |
| NAS1112-68W | 3/2 Design control — primary reference U.S. Government activity |
| NAS1112-68W | 3/2 Design control — primary reference U.S. Government activity |
| NAS1112-68W | 5/9 Secondary reference F and C Sales Inc |
| NAS1112-68W | 5/9 Secondary reference Air Industries Co Inc |
| NAS1112-68W | 5/9 Secondary reference Collins Engineering Corp |
NSN 5306-00-753-4379 is a Bolt,shear, manufactured by Hi-Shear Corporation, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-753-4379 has 6 manufacturer part numbers on file: NAS1112-68W (Hi-Shear Corporation), NAS1112-68W (Apcom Inc), NAS1112-68W (Accurate Precision Fastener Corp. Div Accurate Precision Fasteners Corp), NAS1112-68W (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), NAS1112-68W (Eriks Southwest Inc Dba Montclair Enterprises) and 1 more.
Key specifications for NAS1112-68W: Head Height: 0.375 INCHES NOMINAL IN; Fastener Length: 4.822 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.572 INCHES MINIMUM IN. 18 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.