The Bolt,machine, cataloged under National Stock Number 5306-00-167-3705, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aeronautical Standards Group Dept of Navy and Air Force. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-167-3705 |
| Primary Part Number | AN6-43 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Aeronautical Standards Group Dept of Navy and Air Force |
| Status | ACTIVE |
| Fastener Length | 4.453 INCHES NOMINAL IN |
| Thread Length | 0.641 INCHES MINIMUM IN |
| Thread Direction | RIGHT-HAND |
| Shank Unthreaded Hole Diameter | 0.106 INCHES NOMINAL FIRST HOLE IN |
| Head Height | 0.203 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN |
| Material | STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 4130 OR STEEL COMP 4037 OVERALL |
| Thread Quantity Per Inch | 24 |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 4.250 INCHES NOMINAL FIRST HOLE IN |
| Head Style | HEXAGON |
| Thread Series Designator | UNF |
| Material Document and Classification | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 5TH MATERIAL RESPONSE OR MIL-S-8695 MIL SPEC 6TH MATERIAL RESPONSE OVERALL |
| Grip Length | 3.812 INCHES NOMINAL IN |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Surface Treatment Document and Classification | QQ-P-416 TY 2 CL 3 ASSN STD 1ST TREATMENT RESPONSE OVERALL |
| Features Provided | FINISHED HEAD |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Surface Treatment | CADMIUM OVERALL |
| Width Between Flats | 0.553 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AN6-43 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
NSN 5306-00-167-3705 is a Bolt,machine, manufactured by Aeronautical Standards Group Dept of Navy and Air Force, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-167-3705 has 1 cross-referenced part number: AN6-43 (Aeronautical Standards Group Dept of Navy and Air Force).
There is 1 known substitute for 5306-00-167-3705: 5940-00-115-2676. Verify interchangeability with system specifications before substitution.
Key specifications for AN6-43: Fastener Length: 4.453 INCHES NOMINAL IN; Thread Length: 0.641 INCHES MINIMUM IN; Thread Direction: RIGHT-HAND; Shank Unthreaded Hole Diameter: 0.106 INCHES NOMINAL FIRST HOLE IN. 20 total characteristics are documented in the Federal Logistics Information System.