The Bolt,shoulder, cataloged under National Stock Number 5306-01-212-0046, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Manufacturers | Hi-Shear Corporation (CAGE 73197); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAGE L4528); The Boeing Company Div Defense (CAGE 76301); Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (CAGE 57928) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-212-0046 |
| Primary Part Number | ST3M607-4-21 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| 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 |
|---|---|
| ST3M607-4-21 | Hi-Shear Corporation (USA) |
| ST3M607-4-21 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| ST3M607-4-21 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| ST3M607-4-21 PRIMARY | The Boeing Company Div Defense (USA) |
| ST3M607-4-21 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| ST3M607-4-21 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| Reference | Meaning |
|---|---|
| ST3M607-4-21 | 5/9 Secondary reference U.S. Government activity |
| BM3326-4-21Y | 5/9 Secondary reference U.S. Government activity |
| BM3326-4-21Y | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| 74328-4-21Y | 5/9 Secondary reference U.S. Government activity |
| VAL23033-4-21X | 5/9 Secondary reference Valley-Todeco, Inc. Dba Arconic Fastening Systems |
| MB87-4-21 | 5/9 Secondary reference Hi-Shear Corporation |
| VS3061-4-21 | 5/9 Secondary reference U.S. Government activity |
| 74328-4-21Y | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| ST3M607-4-21 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| S11-1063-4-21 | 5/9 Secondary reference Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries |
| ST3M607-4-21 | 5/2 Secondary reference U.S. Government activity |
NSN 5306-01-212-0046 is a Bolt,shoulder, manufactured by The Boeing Company Div Defense, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-212-0046 has 6 manufacturer part numbers on file: ST3M607-4-21 (Hi-Shear Corporation), ST3M607-4-21 (Sps Technologies, Llc Dba PB Fasteners), ST3M607-4-21 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), ST3M607-4-21 (The Boeing Company Div Defense), ST3M607-4-21 (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries) 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.