The Bolt,shear, cataloged under National Stock Number 5306-00-116-7789, 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 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through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-116-7789 |
| Primary Part Number | AIC516B3-4 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| Status | ACTIVE |
| Head Height | 0.140 INCHES NOMINAL IN |
| Fastener Length | 0.470 INCHES MINIMUM AND 0.517 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | NAS 672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.210 INCHES MINIMUM AND 0.277 INCHES MAXIMUM IN |
| Hardness Rating | 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | M-107,STANDARD PRESSED STEEL CO MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | DOUBLE HEXAGON |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 56878-EWSB22 MANUFACTURERS STANDARD |
| Grip Length | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Width Between Flats | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN |
| Grip Diameter | 0.1885 INCHES MINIMUM AND 0.1894 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL 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 |
|---|---|
| BM55132-3-4A | Huck International, Inc (USA) |
| AIC516B3-4 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| C699-3-4 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| VS2521-3F4 | Howmet Global Fastening Systems Inc (USA) |
| C699-3-4 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| C699-3-4 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| C699-3-4 PRIMARY | Hi-Shear Corporation (USA) |
| AIC220-3A4 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| C699-3-4 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| H401-3-4 | 5/9 Secondary reference U.S. Government activity |
| EWSB22-3A4 | 3/2 Design control — primary reference U.S. Government activity |
| EWSB22-3A4 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| EWSB22D3-A4 | 3/2 Design control — primary reference U.S. Government activity |
| EWSB22D3-A4 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| VS2521-3F4 | 5/9 Secondary reference U.S. Government activity |
| GB511B3-4 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
| 202-15520-3-4 | 7/2 Vendor item drawing reference U.S. Government activity |
| BM55132-3-4A | 5/9 Secondary reference U.S. Government activity |
| C081-3-4 | 7/2 Vendor item drawing reference U.S. Government activity |
| H401-3-4 | 7/2 Vendor item drawing reference Huck International, Inc |
NSN 5306-00-116-7789 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 5306-00-116-7789 has 9 manufacturer part numbers on file: BM55132-3-4A (Huck International, Inc), AIC516B3-4 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), C699-3-4 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), VS2521-3F4 (Howmet Global Fastening Systems Inc), C699-3-4 (Valley-Todeco, Inc. Dba Arconic Fastening Systems) and 4 more.
Key specifications for AIC516B3-4: Head Height: 0.140 INCHES NOMINAL IN; Fastener Length: 0.470 INCHES MINIMUM AND 0.517 INCHES MAXIMUM IN; Surface Treatment Document and Classification: NAS 672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.210 INCHES MINIMUM AND 0.277 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.