The Bolt,shear, cataloged under National Stock Number 5306-01-522-4930, 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 20 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-522-4930 |
| Primary Part Number | H411-3-7R |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES THREADS |
| Surface Finish | 32.0 MICROINCHES GRIP |
| Surface Finish | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| Head Height | 0.140 INCHES NOMINAL IN |
| Fastener Length | 0.761 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | NAS672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.323 INCHES NOMINAL IN |
| Material Document and Classification | AMS6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | SPLINE DRIVE SHEAR HEAD |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.438 INCHES NOMINAL IN |
| Head Minor Diameter | 0.359 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN |
| Grip Diameter | 0.2041 INCHES MINIMUM AND 0.2050 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP H11 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 |
|---|---|
| 120978-3-7R | Sps Technologies, Llc Dba PB Fasteners (USA) |
| PBF7521-3-7R | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| AIC596-3-7R | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| VCG0009-3-7R | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| H411-3-7R PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| C7521-3-7R | 7/2 Vendor item drawing reference U.S. Government activity |
| VS3133-3-7R | 5/2 Secondary reference U.S. Government activity |
| 120978-3-7R | 5/2 Secondary reference U.S. Government activity |
NSN 5306-01-522-4930 is a Bolt,shear, manufactured by Huck International, Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-522-4930 has 5 manufacturer part numbers on file: 120978-3-7R (Sps Technologies, Llc Dba PB Fasteners), PBF7521-3-7R (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), AIC596-3-7R (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), VCG0009-3-7R (Valley-Todeco, Inc. Dba Arconic Fastening Systems), H411-3-7R (Huck International, Inc).
Key specifications for H411-3-7R: Surface Finish: 32.0 MICROINCHES THREADS; Surface Finish: 32.0 MICROINCHES GRIP; Surface Finish: 32.0 MICROINCHES BEARING SURFACE OF HEAD; Head Height: 0.140 INCHES NOMINAL IN. 20 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.