The Bolt,shear, cataloged under National Stock Number 5306-01-488-6964, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc Div City of Industry Operations. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-488-6964 |
| Primary Part Number | BACB30LE5K7 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Howmet Global Fastening Systems Inc Div City of Industry Operations |
| Status | ACTIVE |
| Extended Washer Thickness | 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Head Height | 0.280 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN |
| Fastener Length | 1.016 INCHES MINIMUM AND 1.046 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | BMS10-85, TYPE 1 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 0.575 INCHES MINIMUM AND 0.585 INCHES MAXIMUM IN |
| Thread Length | 0.433 INCHES MINIMUM AND 0.443 INCHES MAXIMUM IN |
| Material Document and Classification | AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Head Style | DOUBLE HEXAGON EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN |
| Width Between Flats | 0.418 INCHES MINIMUM AND 0.434 INCHES MAXIMUM IN |
| Grip Diameter | 0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Color | BLACK OVERALL |
| Surface Treatment | ALUMINUM OVERALL |
| Minimum Tensile Strength | 200000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| BACB30LE5K7 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| BACB30LE5K7 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| BACB30LE5K7 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| BACB30LE5K7 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| BACB30LE5K7 | Bristol Industries, Llc (USA) |
| BACB30LE5K7 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30LE5K7 | Federal Manufacturing Corp (USA) |
| BACB30LE5K7 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| Reference | Meaning |
|---|---|
| BACB30LE5K7 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-488-6964 is a Bolt,shear, manufactured by Howmet Global Fastening Systems Inc Div City of Industry Operations, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-488-6964 has 8 manufacturer part numbers on file: BACB30LE5K7 (Howmet Global Fastening Systems Inc Div City of Industry Operations), BACB30LE5K7 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), BACB30LE5K7 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), BACB30LE5K7 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), BACB30LE5K7 (Bristol Industries, Llc) and 3 more.
Key specifications for BACB30LE5K7: Extended Washer Thickness: 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN; Head Height: 0.280 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN; Fastener Length: 1.016 INCHES MINIMUM AND 1.046 INCHES MAXIMUM IN; Surface Treatment Document and Classification: BMS10-85, TYPE 1 MFR REF SINGLE TREATMENT RESPONSE 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.