The Bolt,shear, cataloged under National Stock Number 5306-01-531-5231, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-531-5231 |
| Primary Part Number | BACB30FD5H5P |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Surface Finish | 0.0 MICROINCHES OVERALL |
| Head Height | 0.338 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN |
| Fastener Length | 1.220 INCHES MINIMUM AND 1.270 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | NAS672 ASSN STD ALL TREATMENT RESPONSES OVERALL |
| Thread Length | 0.882 INCHES MINIMUM AND 0.912 INCHES MAXIMUM IN |
| Hole Configuration Style | DOUBLE HEXAGON LONGITUDINAL HOLE |
| Material Document and Classification | MIL-S-5000 MIL SPEC ALL MATERIAL RESPONSES OR MIL-S-6049 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Single Shear Strength | ERR-060 |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 180000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP 4340 OR STEEL COMP 8740 OVERALL |
| Hole Quantity | 4 |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Hole Type | DRILLED |
| Hole Diameter | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM 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 |
|---|---|
| BACB30FD5H5P PRIMARY | The Boeing Company (USA) |
| BACB30FD5H5P | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| BACB30FD5H5P | Boeing Distribution Services, Inc. (USA) |
| BACB30FD5H5P | Acufast Aircraft Products (USA) |
| BACB30FD5H5P | Adept Fasteners Inc (USA) |
| BACB30FD5H5P | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| BACB30FD5H5P PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| BACB30FD5H5P | 5/9 Secondary reference Valley-Todeco, Inc. Dba Arconic Fastening Systems |
| BACB30FD5H5P | 5/9 Secondary reference Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| BACB30FD5H5P | 7/9 Vendor item drawing reference U.S. Government activity |
| BACB30FD5H5P | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| BACB30FD5H5P | 5/9 Secondary reference Huck International, Inc |
NSN 5306-01-531-5231 is a Bolt,shear, manufactured by The Boeing Company, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-531-5231 has 7 manufacturer part numbers on file: BACB30FD5H5P (The Boeing Company), BACB30FD5H5P (Howmet Global Fastening Systems Inc Div City of Industry Operations), BACB30FD5H5P (Boeing Distribution Services, Inc.), BACB30FD5H5P (Acufast Aircraft Products), BACB30FD5H5P (Adept Fasteners Inc) and 2 more.
Key specifications for BACB30FD5H5P: Surface Finish: 0.0 MICROINCHES OVERALL; Head Height: 0.338 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN; Fastener Length: 1.220 INCHES MINIMUM AND 1.270 INCHES MAXIMUM IN; Surface Treatment Document and Classification: NAS672 ASSN STD ALL TREATMENT RESPONSES OVERALL. 20 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.