The Bolt,machine, cataloged under National Stock Number 5306-00-151-1139, 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 | 5306-00-151-1139 |
| Primary Part Number | AN4-32 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Aeronautical Standards Group Dept of Navy and Air Force |
| Status | ACTIVE |
| Head Height | 0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Width Between Flats | 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| Fastener Length | 3.281 INCHES NOMINAL IN |
| Head Style | HEXAGON |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Thread Series Designator | UNF |
| Thread Class | 3A A |
| Shank Unthreaded Hole Diameter | 0.076 INCHES MINIMUM FIRST HOLE 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 |
| Grip Length | 2.812 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 3.124 INCHES NOMINAL FIRST HOLE IN |
| Features Provided | FINISHED HEAD |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| 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 |
| Thread Quantity Per Inch | 28 |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Length | 0.469 INCHES MINIMUM IN |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AN4-32 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
NSN 5306-00-151-1139 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 5306-00-151-1139 has 1 cross-referenced part number: AN4-32 (Aeronautical Standards Group Dept of Navy and Air Force).
There is 1 known substitute for 5306-00-151-1139: 5940-00-231-1603. Verify interchangeability with system specifications before substitution.
Key specifications for AN4-32: Head Height: 0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN; Minimum Tensile Strength: 125000 POUNDS PER SQUARE INCH LBS; Width Between Flats: 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN; Fastener Length: 3.281 INCHES NOMINAL IN. 20 total characteristics are documented in the Federal Logistics Information System.