The Bolt,machine, cataloged under National Stock Number 5306-00-151-1081, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hamilton Sundstrand Corporation. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-151-1081 |
| Primary Part Number | 23307 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Hamilton Sundstrand Corporation |
| Status | ACTIVE |
| Hole Quantity | 6 |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 28 |
| Hole Diameter | 0.070 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Width Between Flats | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Hole Configuration Style | HEXAGON FLATS |
| Material Document and Classification | MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 4TH MATERIAL RESPONSE OVERALL |
| Thread Length | 0.501 INCHES MINIMUM AND 0.577 INCHES MAXIMUM IN |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Head Height | 0.203 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN |
| Head Style | HEXAGON |
| Thread Series Designator | UNF |
| Material | STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 8740 OVERALL |
| Thread Class | 3A A |
| Fastener Length | 0.891 INCHES MINIMUM AND 0.937 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Hole Type | DRILLED |
| Grip Length | 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Features Provided | FINISHED HEAD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 23307 | Hamilton Sundstrand Corporation (USA) |
| AN74-7 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 6026-4001-4 | Raytheon Technical Services Company (USA) |
| 133179 | Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA) |
NSN 5306-00-151-1081 is a Bolt,machine, manufactured by Hamilton Sundstrand Corporation, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-151-1081 has 4 cross-referenced part numbers: 23307 (Hamilton Sundstrand Corporation), AN74-7 (Aeronautical Standards Group Dept of Navy and Air Force), 6026-4001-4 (Raytheon Technical Services Company), 133179 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)).
There are 7 known substitutes for 5306-00-151-1081: 5306-00-156-2660, 5910-00-883-5768, 5330-00-938-5704 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 23307: Hole Quantity: 6; Thread Direction: RIGHT-HAND; Thread Quantity Per Inch: 28; Hole Diameter: 0.070 INCHES NOMINAL IN. 21 total characteristics are documented in the Federal Logistics Information System.