The Bolt,machine, cataloged under National Stock Number 5306-01-282-2352, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-282-2352 |
| Primary Part Number | AN4H44 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use |
| Status | ACTIVE |
| Thread Length | 0.437 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN |
| Width Between Flats | 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hole Type | DRILLED |
| Grip Length | 4.046 INCHES MINIMUM AND 4.078 INCHES MAXIMUM IN |
| Thread Series Designator | UNF |
| Thread Class | 3A A |
| Fastener Length | 4.515 INCHES MINIMUM AND 4.562 INCHES MAXIMUM IN |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 4.358 INCHES MINIMUM AND 4.390 INCHES MAXIMUM FIRST HOLE IN |
| Hole Quantity | 1 |
| Thread Direction | RIGHT-HAND |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Shank Unthreaded Hole Diameter | 0.076 INCHES MINIMUM AND 0.086 INCHES MAXIMUM FIRST HOLE IN |
| Head Style | HEXAGON |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Head Height | 0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN |
| Features Provided | FINISHED HEAD |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Quantity Per Inch | 28 |
| 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 |
| Hole Configuration Style | HEXAGON FLATS |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Hole Diameter | 0.046 INCHES MINIMUM AND 0.056 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| Successor | 5306-00-151-1129 |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5306PL0818284 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| AN4H44 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| AN4H44 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| AN4-44 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
NSN 5306-01-282-2352 is a Bolt,machine, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-01-282-2352 has 4 cross-referenced part numbers: 5306PL0818284 (Jednolity Indeks Materialowy - Uniform Material Index), AN4H44 (Aeronautical Standards Group Dept of Navy and Air Force), AN4H44 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), AN4-44 (Aeronautical Standards Group Dept of Navy and Air Force).
There are 3 known substitutes for 5306-01-282-2352: 5306-00-151-1129, 5306-00-206-3868, 5940-00-993-6937. Verify interchangeability with system specifications before substitution.
Key specifications for AN4H44: Thread Length: 0.437 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN; Width Between Flats: 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Hole Type: DRILLED. 23 total characteristics are documented in the Federal Logistics Information System.