The Bolt,shear, cataloged under National Stock Number 5306-00-482-1552, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Apcom Inc. Government technical data includes 21 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-00-482-1552 |
| Primary Part Number | NAS1112-66D |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Apcom Inc |
| Status | ACTIVE |
| Head Height | 0.375 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Fastener Length | 4.682 INCHES MINIMUM AND 4.712 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416 TYPE 2 CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Thread Length | 0.547 INCHES MINIMUM AND 0.597 INCHES MAXIMUM IN |
| Hardness Rating | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| Shank Unthreaded Hole Diameter | 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM FIRST HOLE IN |
| 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 OVERALL |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Head Style | DISHED HEXAGON |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 80205-NAS1112 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Grip Length | 4.115 INCHES MINIMUM AND 4.135 INCHES MAXIMUM 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 AND CHROMATE 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 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 4.544 INCHES MINIMUM AND 4.594 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 |
|---|---|
| NAS1112-66D PRIMARY | Apcom Inc (USA) |
| NAS1112-66D PRIMARY | Hi-Shear Corporation (USA) |
| NAS1112-66D PRIMARY | Nor-Cal Supply Co (USA) |
| NAS1112-66D PRIMARY | Eriks Southwest Inc Dba Montclair Enterprises (USA) |
| NAS1112-66D PRIMARY | Accurate Precision Fastener Corp. Div Accurate Precision Fasteners Corp (USA) |
| NAS1112-66D PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| Reference | Meaning |
|---|---|
| NAS1112-66D | 5/9 Secondary reference Collins Engineering Corp |
| NAS1112-66D | 5/9 Secondary reference F and C Sales Inc |
| NAS1112-66D | 5/9 Secondary reference Lawrence Engineering and Supply Inc |
| NAS1112-66D | 5/9 Secondary reference Air Industries Co Inc |
| NAS1112-66D | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| NAS1112-66D | 3/2 Design control — primary reference U.S. Government activity |
| NAS1112-66D | 3/2 Design control — primary reference U.S. Government activity |
| NAS1112-66D | 5/9 Secondary reference U.S. Government activity |
NSN 5306-00-482-1552 is a Bolt,shear, manufactured by Apcom Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-482-1552 has 6 manufacturer part numbers on file: NAS1112-66D (Apcom Inc), NAS1112-66D (Hi-Shear Corporation), NAS1112-66D (Nor-Cal Supply Co), NAS1112-66D (Eriks Southwest Inc Dba Montclair Enterprises), NAS1112-66D (Accurate Precision Fastener Corp. Div Accurate Precision Fasteners Corp) and 1 more.
Key specifications for NAS1112-66D: Head Height: 0.375 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN; Fastener Length: 4.682 INCHES MINIMUM AND 4.712 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416 TYPE 2 CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL; Thread Length: 0.547 INCHES MINIMUM AND 0.597 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.