The Bolt,shear, cataloged under National Stock Number 5306-01-509-2001, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Government technical data includes 17 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-509-2001 |
| Primary Part Number | BACB30US8P19MX |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Extended Washer Thickness | 0.113 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN |
| Head Height | 0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| Fastener Length | 1.985 INCHES MINIMUM AND 2.015 INCHES MAXIMUM IN |
| Extended Washer Diameter | 0.637 INCHES MINIMUM AND 0.651 INCHES MAXIMUM IN |
| Thread Length | 0.813 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Head Style | SPLINE EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.177 INCHES MINIMUM AND 1.197 INCHES MAXIMUM IN |
| Head Minor Diameter | 0.637 INCHES MINIMUM AND 0.651 INCHES MAXIMUM IN |
| Grip Diameter | 0.5135 INCHES MINIMUM AND 0.5141 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | NICKEL ALLOY 718 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 |
|---|---|
| BACB30US8P19MX | Howmet Global Fastening Systems Inc (USA) |
| BACB30US8P19MX | Federal Manufacturing Corp (USA) |
| BACB30US8P19MX | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| BACB30US8P19MX | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| BACB30US8P19MX | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| BACB30US8P19MX | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30US8P19MX | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| Reference | Meaning |
|---|---|
| BACB30US8P19MX | 3/2 Design control — primary reference U.S. Government activity |
| BACB30US8P19X | 5/9 Secondary reference Allen R C Instruments Inc |
| BACB30US8P19MX | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Voi-Shan Products |
NSN 5306-01-509-2001 is a Bolt,shear, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-509-2001 has 7 manufacturer part numbers on file: BACB30US8P19MX (Howmet Global Fastening Systems Inc), BACB30US8P19MX (Federal Manufacturing Corp), BACB30US8P19MX (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries), BACB30US8P19MX (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), BACB30US8P19MX (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners) and 2 more.
Key specifications for BACB30US8P19MX: Extended Washer Thickness: 0.113 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN; Head Height: 0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN; Fastener Length: 1.985 INCHES MINIMUM AND 2.015 INCHES MAXIMUM IN; Extended Washer Diameter: 0.637 INCHES MINIMUM AND 0.651 INCHES MAXIMUM IN. 17 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.