The Bolt,shear, cataloged under National Stock Number 5306-01-567-2402, 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 19 specifications, cited from the U.S. Government catalog. The record lists 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-01-567-2402 |
| Primary Part Number | VS3060-8-21 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Extended Washer Thickness | 0.123 INCHES NOMINAL IN |
| Head Height | 0.504 INCHES NOMINAL IN |
| Fastener Length | 2.079 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 0.818 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN |
| Thread Length | 0.767 INCHES NOMINAL IN |
| Material Document and Classification | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.312 INCHES NOMINAL IN |
| Width Between Flats | 0.564 INCHES MAXIMUM IN |
| Grip Diameter | 0.547 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP XM-13 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 |
|---|---|
| VS3060-8-21 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| ST3M571-8-21 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| ST3M571-8-21 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| BM3326-8-21 | Huck International, Inc (USA) |
| VAL23033-8-21 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| 74328-8-21 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| ST3M571-8-21 | Heartland Precision Fasteners Inc (USA) |
| MB84-8-21 | Hi-Shear Corporation (USA) |
| S11-1059-8-21 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| MB84-8-21 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| MB84-8-21 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| GS1030-8-21 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| Reference | Meaning |
|---|---|
| 74328-8-21 | 5/2 Secondary reference U.S. Government activity |
| ST3M571-8-21 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
NSN 5306-01-567-2402 is a Bolt,shear, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-567-2402 has 12 manufacturer part numbers on file: VS3060-8-21 (Howmet Global Fastening Systems Inc), ST3M571-8-21 (Fastener Innovation Technology, Inc. Dba F I T), ST3M571-8-21 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), BM3326-8-21 (Huck International, Inc), VAL23033-8-21 (Valley-Todeco, Inc. Dba Arconic Fastening Systems) and 7 more.
Key specifications for VS3060-8-21: Extended Washer Thickness: 0.123 INCHES NOMINAL IN; Head Height: 0.504 INCHES NOMINAL IN; Fastener Length: 2.079 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 19 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.