The Bolt,machine, cataloged under National Stock Number 5306-00-167-3686, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-00-167-3686 |
| Primary Part Number | AN6-20 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Aeronautical Standards Group Dept of Navy and Air Force |
| Status | CANCELLED |
| Width Between Flats | 0.553 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN |
| Head Height | 0.203 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN |
| Fastener Length | 2.062 INCHES MINIMUM AND 2.109 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| 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 |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Features Provided | FINISHED HEAD |
| Grip Length | 1.422 INCHES MINIMUM AND 1.453 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 24 |
| Thread Series Designator | UNF |
| Head Style | HEXAGON |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Thread Class | 3A A |
| 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 AMS 6300 ASSN STD 6TH MATERIAL RESPONSE OVERALL |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Shank Unthreaded Hole Diameter | 0.106 INCHES MINIMUM AND 0.116 INCHES MAXIMUM FIRST HOLE IN |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 1.859 INCHES MINIMUM AND 1.891 INCHES MAXIMUM FIRST HOLE IN |
| Thread Length | 0.609 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5306-00-167-3686 is a Bolt,machine, manufactured by Aeronautical Standards Group Dept of Navy and Air Force, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-167-3686 has 2 cross-referenced part numbers: AN6-20 (Aeronautical Standards Group Dept of Navy and Air Force), 400213 (Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company).
There are 8 known substitutes for 5306-00-167-3686: 5306-00-734-5850, 6240-00-234-5781, 5325-00-639-5054 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for AN6-20: Width Between Flats: 0.553 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN; Head Height: 0.203 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN; Fastener Length: 2.062 INCHES MINIMUM AND 2.109 INCHES MAXIMUM IN; Minimum Tensile Strength: 125000 POUNDS PER SQUARE INCH LBS. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-167-3686 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.