The Bolt,machine, cataloged under National Stock Number 5306-00-151-1407, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-151-1407 |
| Primary Part Number | AN4-31A |
| 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 Direction | RIGHT-HAND |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Fastener Length | 3.156 INCHES NOMINAL IN |
| Features Provided | FINISHED HEAD |
| Thread Series Designator | UNF |
| Width Between Flats | 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| Head Style | HEXAGON |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Material | STEEL COMP 4037 OR STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 8740 OR STEEL COMP 4140 OVERALL |
| Thread Length | 0.468 INCHES MINIMUM IN |
| Material Document and Classification | MIL-B-6812 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Head Height | 0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Class | 3A A |
| Grip Length | 2.688 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 28 |
| Acquisition Status | ACTIVE |
| Successor | 5306-00-151-2619 |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AN4-31A PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 5306PL0961538 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MILB6812AAMEND2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MILB6812AAMEND2 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 7601613 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| AN4-31A | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 5306PL1371206 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 7295-2 | Raytheon Technical Services Company (USA) |
| 7295-2 | Cae-Link Corp (USA) |
NSN 5306-00-151-1407 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 5306-00-151-1407 has 9 cross-referenced part numbers: AN4-31A (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 5306PL0961538 (Jednolity Indeks Materialowy - Uniform Material Index), MILB6812AAMEND2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILB6812AAMEND2 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 7601613 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate) and 4 more.
There are 12 known substitutes for 5306-00-151-1407: 5306-00-151-2614, 5306-00-151-2615, 5306-00-151-2619 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AN4-31A: Thread Direction: RIGHT-HAND; Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL; Fastener Length: 3.156 INCHES NOMINAL IN; Features Provided: FINISHED HEAD. 19 total characteristics are documented in the Federal Logistics Information System.