The Bolt,shear, cataloged under National Stock Number 5306-01-360-1763, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 9 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-01-360-1763 |
| Primary Part Number | MB210-6-45 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES GRIP |
| Surface Finish | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| 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 | 3.419 INCHES MINIMUM AND 3.449 INCHES MAXIMUM IN |
| Extended Washer Diameter | 0.691 INCHES MINIMUM AND 0.701 INCHES MAXIMUM IN |
| Thread Length | 0.659 INCHES MINIMUM AND 0.709 INCHES MAXIMUM IN |
| Material Document and Classification | AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5663 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | SPLINE EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Grip Length | 2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN |
| Head Minor Diameter | 0.448 INCHES MINIMUM AND 0.455 INCHES MAXIMUM IN |
| Grip Diameter | 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | NICKEL ALLOY 718 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 |
|---|---|
| MB210-6-45 | Hi-Shear Corporation (USA) |
| PBF1421-6-45 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| VCG0016-6-45 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| SII1182-6-45 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| MB210-6-45 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| AIC1654-6-45 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| DF33004-6-45 | Huck International, Inc (USA) |
| SLB187-6-45 | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| 03A099-6-45 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| Reference | Meaning |
|---|---|
| DF33004-6-45 | 5/9 Secondary reference U.S. Government activity |
| VS3318-6-45 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 123710-6-45 | 5/2 Secondary reference U.S. Government activity |
| MS14181-06044 | 3/2 Design control — primary reference U.S. Government activity |
| VS3318-6-45 | 5/9 Secondary reference Voi-Shan/chatsworth Div of Vsi Corp Sub of Fairchild Industries Inc |
| MS14181-06044 | 5/9 Secondary reference U.S. Government activity |
| 20-071-6-44 | 5/2 Secondary reference U.S. Government activity |
NSN 5306-01-360-1763 is a Bolt,shear, manufactured by Hi-Shear Corporation, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-360-1763 has 9 manufacturer part numbers on file: MB210-6-45 (Hi-Shear Corporation), PBF1421-6-45 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), VCG0016-6-45 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), SII1182-6-45 (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries), MB210-6-45 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 4 more.
Key specifications for MB210-6-45: Surface Finish: 32.0 MICROINCHES GRIP; Surface Finish: 32.0 MICROINCHES BEARING SURFACE OF HEAD; 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. 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.