The Bolt,shear, cataloged under National Stock Number 5306-00-151-8678, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-151-8678 |
| Primary Part Number | BM17020-9-28 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Head Height | 0.318 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN |
| Fastener Length | 2.324 INCHES MINIMUM AND 2.371 INCHES MAXIMUM IN |
| Thread Length | 0.564 INCHES MINIMUM AND 0.631 INCHES MAXIMUM IN |
| Grip Length | 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN |
| Width Between Flats | 0.865 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN |
| Grip Diameter | 0.5607 INCHES MINIMUM AND 0.5616 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| 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 |
|---|---|
| BM17020-9-28 PRIMARY | Huck International, Inc (USA) |
| VAL22034-928 PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| PBF1078928 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| VS3071-9F28 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| H401-928 PRIMARY | Huck International, Inc (USA) |
| AIC516B928 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| EWSB22D9-28 | 3/2 Design control — primary reference U.S. Government activity |
| VS3071-9F28 | 5/9 Secondary reference U.S. Government activity |
| EWSB22D9-28 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| BM17020-9-28 | 5/9 Secondary reference U.S. Government activity |
| GB511B9-28 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
| VS2521F9-28 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5306-00-151-8678 is a Bolt,shear, manufactured by Huck International, Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-151-8678 has 6 manufacturer part numbers on file: BM17020-9-28 (Huck International, Inc), VAL22034-928 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), PBF1078928 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), VS3071-9F28 (Howmet Global Fastening Systems Inc), H401-928 (Huck International, Inc) and 1 more.
Key specifications for BM17020-9-28: Head Height: 0.318 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN; Fastener Length: 2.324 INCHES MINIMUM AND 2.371 INCHES MAXIMUM IN; Thread Length: 0.564 INCHES MINIMUM AND 0.631 INCHES MAXIMUM IN; Grip Length: 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN. 7 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.