The Bolt,shear, cataloged under National Stock Number 5306-01-537-8516, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Boeing Defence Australia Ltd Div Defense, Space & Security. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-537-8516 |
| Primary Part Number | BACB30LM3-11 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Boeing Defence Australia Ltd Div Defense, Space & Security |
| Status | ACTIVE |
| Head Height | 0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Fastener Length | 1.033 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.320 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN |
| Material Document and Classification | AMS5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | DISHED HEXAGON |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.688 INCHES NOMINAL IN |
| Width Between Flats | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN |
| Grip Diameter | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| Surface Treatment | CHROMATE OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | IRON ALLOY 660 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 |
|---|---|
| BACB30LM3-11 | Boeing Defence Australia Ltd Div Defense, Space & Security (AUS) |
| BACB30LM3-11 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| BACB30LM3-11 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| BACB30LM3-11 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| BACB30LM3-11 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30LM3-11 | Federal Manufacturing Corp (USA) |
| BACB30LM3-11 | Boeing Defence Australia Ltd (AUS) |
| BACB30LM3-11 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| BACB30LM3-11 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-537-8516 is a Bolt,shear, manufactured by Boeing Defence Australia Ltd Div Defense, Space & Security, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-537-8516 has 8 manufacturer part numbers on file: BACB30LM3-11 (Boeing Defence Australia Ltd Div Defense, Space & Security), BACB30LM3-11 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), BACB30LM3-11 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), BACB30LM3-11 (Howmet Global Fastening Systems Inc Div City of Industry Operations), BACB30LM3-11 (Sps Technologies, Llc Dba PB Fasteners) and 3 more.
Key specifications for BACB30LM3-11: Head Height: 0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN; Fastener Length: 1.033 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.320 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN. 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.