The Bolt,machine, cataloged under National Stock Number 5306-00-144-3679, 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 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-144-3679 |
| Primary Part Number | 416-29 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Hamilton Sundstrand Corporation |
| Status | ACTIVE |
| Thread Class | 3A A |
| Thread Length | 0.406 INCHES MINIMUM IN |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 4.641 INCHES NOMINAL FIRST HOLE IN |
| Width Between Flats | 0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| 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 OVERALL |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| 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 |
| Thread Quantity Per Inch | 32 |
| Fastener Length | 4.781 INCHES NOMINAL IN |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series Designator | UNF |
| Head Style | HEXAGON |
| Features Provided | FINISHED HEAD |
| Shank Unthreaded Hole Diameter | 0.070 INCHES MINIMUM FIRST HOLE IN |
| Grip Length | 4.375 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Height | 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5306-00-144-3679 is a Bolt,machine, manufactured by Hamilton Sundstrand Corporation, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-144-3679 has 2 cross-referenced part numbers: 416-29 (Hamilton Sundstrand Corporation), AN3-46 (Aeronautical Standards Group Dept of Navy and Air Force).
There are 5 known substitutes for 5306-00-144-3679: 3040-00-622-6549, 5940-00-707-2796, 3455-00-717-3396 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 416-29: Thread Class: 3A A; Thread Length: 0.406 INCHES MINIMUM IN; Distance From Head Largest Bearing Surface to Shank Hole Center: 4.641 INCHES NOMINAL FIRST HOLE IN; Width Between Flats: 0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN. 20 total characteristics are documented in the Federal Logistics Information System.