The Bolt,shear, cataloged under National Stock Number 5306-01-186-0429, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 14 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-186-0429 |
| Primary Part Number | AIC763-5D33 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| Status | ACTIVE |
| Extended Washer Thickness | 0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN |
| Head Height | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN |
| Fastener Length | 2.661 INCHES MINIMUM AND 2.691 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 0.575 INCHES MINIMUM AND 0.585 INCHES MAXIMUM IN |
| Thread Length | 0.526 INCHES MINIMUM AND 0.576 INCHES MAXIMUM IN |
| Shank Unthreaded Hole Diameter | 0.076 INCHES MINIMUM AND 0.081 INCHES MAXIMUM FIRST HOLE IN |
| Material Document and Classification | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Head Style | SPLINE EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Grip Length | 2.115 INCHES MINIMUM AND 2.135 INCHES MAXIMUM IN |
| Head Minor Diameter | 0.360 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Grip Diameter | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 2.453 INCHES MINIMUM AND 2.493 INCHES MAXIMUM FIRST HOLE IN |
| 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 |
|---|---|
| MB156-5D33 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| VS3190-5D33 | Howmet Global Fastening Systems Inc (USA) |
| S343-5D33 | Huck International, Inc (USA) |
| ST3M753-5D33 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| VFK600-5D33 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| ST3M753-5D33 | Houston Precision Fasteners I Lp (USA) |
| SLB255-5D33 | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| 122897-5D33 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| GS1032-5D33 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| PBF1267-5D33 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| MB156-5D33 | Hi-Shear Corporation (USA) |
| AIC763-5D33 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HP7753-5D33 | Heartland Precision Fasteners Inc (USA) |
| ST3M753-5D33 | Reid Products Inc. Dba Reid Products Inc (USA) |
| Reference | Meaning |
|---|---|
| ST3M753-5D33 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| ST3M753-5D33 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| VS3190-5D33 | 5/9 Secondary reference U.S. Government activity |
| 122897-5D33 | 5/2 Secondary reference U.S. Government activity |
| S343-5D33 | 5/9 Secondary reference U.S. Government activity |
| ST3M753-5D33 | 5/9 Secondary reference Heartland Precision Fasteners Inc |
| 10116113 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5306-01-186-0429 is a Bolt,shear, manufactured by Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-186-0429 has 14 manufacturer part numbers on file: MB156-5D33 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), VS3190-5D33 (Howmet Global Fastening Systems Inc), S343-5D33 (Huck International, Inc), ST3M753-5D33 (Fastener Innovation Technology, Inc. Dba F I T), VFK600-5D33 (Valley-Todeco, Inc. Dba Arconic Fastening Systems) and 9 more.
Key specifications for AIC763-5D33: Extended Washer Thickness: 0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN; Head Height: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN; Fastener Length: 2.661 INCHES MINIMUM AND 2.691 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 21 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.