The Bolt,shear, cataloged under National Stock Number 5306-01-324-8859, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 11 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-324-8859 |
| Primary Part Number | MB156-6D16 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Extended Washer Thickness | 0.044 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN |
| Head Height | 0.327 INCHES MINIMUM AND 0.347 INCHES MAXIMUM IN |
| Fastener Length | 1.599 INCHES MINIMUM AND 1.629 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 0.601 INCHES MINIMUM AND 0.701 INCHES MAXIMUM IN |
| Thread Length | 0.614 INCHES MINIMUM IN |
| Shank Unthreaded Hole Diameter | 0.106 INCHES MINIMUM AND 0.111 INCHES MAXIMUM FIRST HOLE IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | SPLINE EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN |
| Head Minor Diameter | 0.423 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| Grip Diameter | 0.3740 INCHES MINIMUM AND 0.3745 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 | 1.376 INCHES MINIMUM AND 1.416 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 |
|---|---|
| 11829-6D16 | Reid Products Inc. Dba Reid Products Inc (USA) |
| VS3190-6D16 | Howmet Global Fastening Systems Inc (USA) |
| 122897-6D16 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| MB156-6D16 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| GS1032-6D16 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| MB156-6D16 PRIMARY | Hi-Shear Corporation (USA) |
| VFK600-6D16 PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| AIC763-6D16 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| PBF1267-6D16 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| HP7753-6D16 | Heartland Precision Fasteners Inc (USA) |
| ST3M753-6D16 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| Reference | Meaning |
|---|---|
| 122897-6D16 | 5/9 Secondary reference Sps Technologies Inc |
| ST3M753-6D16 | 5/9 Secondary reference Heartland Precision Fasteners Inc |
| S343-6D16 | 5/9 Secondary reference U.S. Government activity |
| 122897-6D16 | 3/2 Design control — primary reference U.S. Government activity |
| ST3M753-6D16 | 5/9 Secondary reference Sps Technologies Inc |
| VS3190-6D16 | 5/9 Secondary reference U.S. Government activity |
| ST3M753-6D16 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| ST3M753-6D16 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
NSN 5306-01-324-8859 is a Bolt,shear, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-324-8859 has 11 manufacturer part numbers on file: 11829-6D16 (Reid Products Inc. Dba Reid Products Inc), VS3190-6D16 (Howmet Global Fastening Systems Inc), 122897-6D16 (Sps Technologies, Llc Dba PB Fasteners), MB156-6D16 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), GS1032-6D16 (B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace) and 6 more.
Key specifications for MB156-6D16: Extended Washer Thickness: 0.044 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN; Head Height: 0.327 INCHES MINIMUM AND 0.347 INCHES MAXIMUM IN; Fastener Length: 1.599 INCHES MINIMUM AND 1.629 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.