The Bolt,shear, cataloged under National Stock Number 5306-01-138-4701, 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 17 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through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-138-4701 |
| Primary Part Number | AIC752-8-16 |
| 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 | 0.113 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN |
| Head Height | 0.494 INCHES MINIMUM AND 0.514 INCHES MAXIMUM IN |
| Fastener Length | 1.752 INCHES MINIMUM AND 1.782 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 0.818 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN |
| Thread Length | 0.742 INCHES MINIMUM AND 0.792 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN |
| Width Between Flats | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN |
| Grip Diameter | 0.4990 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP XM-13 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 |
|---|---|
| AIC752-8-16 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| MB84-8-16 PRIMARY | Hi-Shear Corporation (USA) |
| ST3M571-8-16 PRIMARY | The Boeing Company Div Defense (USA) |
| S11-1059-8-16 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| MB84-8-16 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| ST3M571-8-16 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| PBF23T-8-16 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| VAL23033-8-16 PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| ST3M571-8-16 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| S371-8-16 | 5/9 Secondary reference U.S. Government activity |
| 74328-8-16 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| 74328-8-16 | 3/2 Design control — primary reference U.S. Government activity |
| VS3060-8-16 | 5/9 Secondary reference U.S. Government activity |
| ST3M571-8-16 | C/1 Advisory reference — outside the item-of-supply concept Fastener Innovation Technology, Inc. Dba F I T |
| ST3M571-8-16 | 5/9 Secondary reference Rca Corp Rca Records |
| BM3326-8-16 | 5/9 Secondary reference U.S. Government activity |
| BM3326-8-16 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| ST3M571-8-16 | C/1 Advisory reference — outside the item-of-supply concept J M Precision Inc |
| S371-8-16 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
NSN 5306-01-138-4701 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 5306-01-138-4701 has 9 manufacturer part numbers on file: AIC752-8-16 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), MB84-8-16 (Hi-Shear Corporation), ST3M571-8-16 (The Boeing Company Div Defense), S11-1059-8-16 (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries), MB84-8-16 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 4 more.
Key specifications for AIC752-8-16: Extended Washer Thickness: 0.113 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN; Head Height: 0.494 INCHES MINIMUM AND 0.514 INCHES MAXIMUM IN; Fastener Length: 1.752 INCHES MINIMUM AND 1.782 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 17 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.