The Bolt,shear, cataloged under National Stock Number 5306-01-386-9032, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Federal Manufacturing Corp. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-386-9032 |
| Primary Part Number | BACB30US5K19 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Federal Manufacturing Corp |
| Status | ACTIVE |
| Extended Washer Thickness | 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Head Height | 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN |
| Fastener Length | 1.766 INCHES MINIMUM AND 1.796 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | BMS 10-85 TY 1 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 0.575 INCHES MINIMUM AND 0.585 INCHES MAXIMUM IN |
| Thread Length | 0.593 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM IN |
| Width Between Flats | 0.360 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Grip Diameter | 0.3110 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Surface Treatment | ALUMINUM OVERALL |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | NICKEL ALLOY K-500 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 |
|---|---|
| BACB30US5K19 | Federal Manufacturing Corp (USA) |
| BACB30US5K19 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| BACB30US5K19 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| BACB30US5K19 | Howmet Global Fastening Systems Inc (USA) |
| BACB30US5K19 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| BACB30US5K19 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| BACB30US5K19 | Huck International, Inc (USA) |
| BACB30USK519 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30US5K19 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| Reference | Meaning |
|---|---|
| BACB30US5K19 | 5/9 Secondary reference U.S. Government activity |
| BACB30USK519 | 5/9 Secondary reference Mecair Aerospace Industries,subsidiary of Spstechnologiesdiv Division of Sps Technologiesdba Mecair Inc. Div Division of Sps Technologies |
| BACB30US5K19 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-386-9032 is a Bolt,shear, manufactured by Federal Manufacturing Corp, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-386-9032 has 9 manufacturer part numbers on file: BACB30US5K19 (Federal Manufacturing Corp), BACB30US5K19 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), BACB30US5K19 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), BACB30US5K19 (Howmet Global Fastening Systems Inc), BACB30US5K19 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 4 more.
Key specifications for BACB30US5K19: Extended Washer Thickness: 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN; Head Height: 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN; Fastener Length: 1.766 INCHES MINIMUM AND 1.796 INCHES MAXIMUM IN; Surface Treatment Document and Classification: BMS 10-85 TY 1 MFR REF SINGLE TREATMENT RESPONSE OVERALL. 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.