The Bolt,shear, cataloged under National Stock Number 5306-01-190-4582, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Fastener Innovation Technology, Inc. Dba F I T. Government technical data includes 23 specifications, cited from the U.S. Government catalog. The record lists 10 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-01-190-4582 |
| Primary Part Number | ST3M753-12H26 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Fastener Innovation Technology, Inc. Dba F I T |
| Status | ACTIVE |
| Extended Washer Thickness | 0.098 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN |
| Head Height | 0.472 INCHES MINIMUM AND 0.512 INCHES MAXIMUM IN |
| Fastener Length | 2.662 INCHES MINIMUM AND 2.692 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 1.384 INCHES MINIMUM AND 1.394 INCHES MAXIMUM IN |
| Thread Length | 1.027 INCHES MINIMUM AND 1.077 INCHES MAXIMUM IN |
| Hole Configuration Style | SPLINE |
| Material Document and Classification | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Head Style | SPLINE EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM IN |
| Head Minor Diameter | 0.904 INCHES MINIMUM AND 0.912 INCHES MAXIMUM IN |
| Grip Diameter | 0.7480 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 16 |
| Material | STEEL COMP XM-13 OVERALL |
| Hole Quantity | 4 |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Hole Type | DRILLED |
| Hole Diameter | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| ST3M753-12H26 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| VFK600-12H26 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| PBF1267-12H26 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| AIC763-12H26 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| MB156-12H26 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| S343-12H26 | Huck International, Inc (USA) |
| GS1032-12H26 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| MB156-12H26 | Hi-Shear Corporation (USA) |
| HP7753-12H26 | Heartland Precision Fasteners Inc (USA) |
| 122897-12H26 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| VS3190-12H26 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| S343-12H26 | 5/9 Secondary reference U.S. Government activity |
| VS3190-12H26 | 5/9 Secondary reference U.S. Government activity |
| 122897-12H26 | 5/9 Secondary reference U.S. Government activity |
| 122897-12H26 | 5/9 Secondary reference Sps Technologies Inc |
| ST3M753-12H26 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
NSN 5306-01-190-4582 is a Bolt,shear, manufactured by Fastener Innovation Technology, Inc. Dba F I T, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-190-4582 has 10 manufacturer part numbers on file: ST3M753-12H26 (Fastener Innovation Technology, Inc. Dba F I T), VFK600-12H26 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), PBF1267-12H26 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), AIC763-12H26 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), MB156-12H26 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 5 more.
Key specifications for ST3M753-12H26: Extended Washer Thickness: 0.098 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN; Head Height: 0.472 INCHES MINIMUM AND 0.512 INCHES MAXIMUM IN; Fastener Length: 2.662 INCHES MINIMUM AND 2.692 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 23 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.