The Bolt,shear, cataloged under National Stock Number 5306-01-509-1994, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-509-1994 |
| Primary Part Number | BACB30US8P18MX |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| 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 | 1.923 INCHES MINIMUM AND 1.953 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 | 1.115 INCHES MINIMUM AND 1.135 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 |
|---|---|
| BACB30US8P18MX PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30US8P18MX PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| BACB30US8P18MX PRIMARY | Federal Manufacturing Corp (USA) |
| BACB30US8P18MX PRIMARY | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| BACB30US8P18MX PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| BACB30US8P18MX PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| BACB30US8P18MX | 5/2 Secondary reference U.S. Government activity |
| BACB30US8P18X | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
NSN 5306-01-509-1994 is a Bolt,shear, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-509-1994 has 6 manufacturer part numbers on file: BACB30US8P18MX (Sps Technologies, Llc Dba PB Fasteners), BACB30US8P18MX (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), BACB30US8P18MX (Federal Manufacturing Corp), BACB30US8P18MX (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), BACB30US8P18MX (Howmet Global Fastening Systems Inc) and 1 more.
Key specifications for BACB30US8P18MX: 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: 1.923 INCHES MINIMUM AND 1.953 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.