The Bolt,shoulder, cataloged under National Stock Number 5306-01-327-5175, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-327-5175 |
| Primary Part Number | BACB30MT16T94X |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Extended Washer Thickness | 0.212 INCHES MINIMUM AND 0.232 INCHES MAXIMUM IN |
| Head Height | 0.913 INCHES MINIMUM AND 0.933 INCHES MAXIMUM IN |
| Fastener Length | 7.383 INCHES MINIMUM AND 7.413 INCHES MAXIMUM IN |
| Shoulder Length | 5.865 INCHES MINIMUM AND 5.885 INCHES MAXIMUM FIRST SHOULDER IN |
| Surface Treatment Document and Classification | AMS2416 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 1.615 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN |
| Shoulder Diameter | 1.0136 INCHES MINIMUM AND 1.0146 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 1.523 INCHES NOMINAL IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Material Document and Classification | AMS6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 1.000 INCHES IN |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 1.052 INCHES MINIMUM AND 1.064 INCHES MAXIMUM IN |
| Surface Treatment | NICKEL AND CADMIUM AND CHROMATE OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 12 |
| Material | STEEL COMP H11 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 |
|---|---|
| BACB30MT16T94X | Huck International, Inc (USA) |
| BACB30MT16T94X | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| BACB30MT16T94X | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| BACB30MT16T94X | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| BACB30MT16T94X | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30MT16T94X | Federal Manufacturing Corp (USA) |
| BACB30MT16T94X | Deutsch Co the (USA) |
| Reference | Meaning |
|---|---|
| BACB30MT16T94X | 5/2 Secondary reference U.S. Government activity |
| BACB30MT16T94X | 3/2 Design control — primary reference U.S. Government activity |
| BACB30MT16T94X | 5/9 Secondary reference U.S. Government activity |
NSN 5306-01-327-5175 is a Bolt,shoulder, manufactured by Huck International, Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-327-5175 has 7 manufacturer part numbers on file: BACB30MT16T94X (Huck International, Inc), BACB30MT16T94X (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), BACB30MT16T94X (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), BACB30MT16T94X (Valley-Todeco, Inc. Dba Arconic Fastening Systems), BACB30MT16T94X (Sps Technologies, Llc Dba PB Fasteners) and 2 more.
Key specifications for BACB30MT16T94X: Extended Washer Thickness: 0.212 INCHES MINIMUM AND 0.232 INCHES MAXIMUM IN; Head Height: 0.913 INCHES MINIMUM AND 0.933 INCHES MAXIMUM IN; Fastener Length: 7.383 INCHES MINIMUM AND 7.413 INCHES MAXIMUM IN; Shoulder Length: 5.865 INCHES MINIMUM AND 5.885 INCHES MAXIMUM FIRST SHOULDER IN. 20 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.