The Bolt,shear, cataloged under National Stock Number 5306-01-424-3378, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Valley-Todeco, Inc. Dba Arconic Fastening Systems. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Bolt,shear |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Manufacturers | Valley-Todeco, Inc. Dba Arconic Fastening Systems (CAGE 06710); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (CAGE 57928); Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (CAGE 27624); Federal Manufacturing Corp (CAGE 17943) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-424-3378 |
| Primary Part Number | BACB30US5K21 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Valley-Todeco, Inc. Dba Arconic Fastening Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| BACB30US5K21 PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| BACB30US5K21 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30US5K21 PRIMARY | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| BACB30US5K21 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| BACB30US5K21 PRIMARY | Federal Manufacturing Corp (USA) |
| BACB30US5K21 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| B30US5K21 | 3/2 Design control — primary reference U.S. Government activity |
| LE111-0067-3521 | 7/2 Vendor item drawing reference The Boeing Company Div Legacy Am&m |
NSN 5306-01-424-3378 is a Bolt,shear, manufactured by Valley-Todeco, Inc. Dba Arconic Fastening Systems, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-424-3378 has 6 manufacturer part numbers on file: BACB30US5K21 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), BACB30US5K21 (Sps Technologies, Llc Dba PB Fasteners), BACB30US5K21 (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries), BACB30US5K21 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), BACB30US5K21 (Federal Manufacturing Corp) and 1 more.
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.