The Bolt,machine, cataloged under National Stock Number 5306-00-144-3677, 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 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-144-3677 |
| Primary Part Number | NASM6812 |
| 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 |
| Fastener Length | 4.531 INCHES NOMINAL IN |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 4.391 INCHES NOMINAL FIRST HOLE IN |
| Head Height | 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN |
| Features Provided | FINISHED HEAD |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Thread Series Designator | UNF |
| Head Style | HEXAGON |
| Material Document and Classification | MIL-B-6812 MIL SPEC ALL MATERIAL RESPONSES 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 |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Grip Length | 4.125 INCHES NOMINAL IN |
| Shank Unthreaded Hole Diameter | 0.070 INCHES NOMINAL FIRST HOLE IN |
| Thread Quantity Per Inch | 32 |
| Width Between Flats | 0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3A A |
| Thread Length | 0.406 INCHES MINIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5306-00-144-3677 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 5306-00-144-3677 has 2 cross-referenced part numbers: NASM6812 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), AN3-44 (Aeronautical Standards Group Dept of Navy and Air Force).
There are 6 known substitutes for 5306-00-144-3677: 5306-00-630-2118, 5306-00-151-1944, 5306-00-151-3023 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for NASM6812: Fastener Length: 4.531 INCHES NOMINAL IN; Distance From Head Largest Bearing Surface to Shank Hole Center: 4.391 INCHES NOMINAL FIRST HOLE IN; Head Height: 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN; Features Provided: FINISHED HEAD. 20 total characteristics are documented in the Federal Logistics Information System.