The Bolt,machine, cataloged under National Stock Number 5306-00-943-2413, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 22 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-943-2413 |
| Primary Part Number | 494489 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Head Height | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN |
| Thread Length | 0.450 INCHES MINIMUM AND 0.490 INCHES MAXIMUM IN |
| Extended Washer Diameter | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| Surface Finish | 32.0 MICROINCHES THREADS |
| Thread Quantity Per Inch | 24 |
| Hardness Rating | 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| Features Provided | FINISHED HEAD |
| Thread Class | 3A A |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Fastener Length | 2.350 INCHES MINIMUM AND 2.370 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Shank Unthreaded Hole Diameter | 0.065 INCHES MINIMUM AND 0.072 INCHES MAXIMUM FIRST HOLE IN |
| Width Between Flats | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Surface Finish | 63.0 MICROINCHES BEARING SURFACE OF HEAD |
| Surface Finish | 63.0 MICROINCHES GRIP |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 2.240 INCHES MINIMUM AND 2.260 INCHES MAXIMUM FIRST HOLE IN |
| Grip Length | 1.880 INCHES MINIMUM AND 1.900 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5616 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Extended Washer Thickness | 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 494489 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 494489 | Turbo Power & Marine System Inc Sub of United Technologies Corp (USA) |
| 494489 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 494489 | Howmet Global Fastening Systems Inc Div Torrance Operations (USA) |
NSN 5306-00-943-2413 is a Bolt,machine, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-943-2413 has 4 cross-referenced part numbers: 494489 (Sps Technologies, Llc Dba PB Fasteners), 494489 (Turbo Power & Marine System Inc Sub of United Technologies Corp), 494489 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 494489 (Howmet Global Fastening Systems Inc Div Torrance Operations).
There are 2 known substitutes for 5306-00-943-2413: 4820-01-735-5032, 5330-01-735-5040. Verify interchangeability with system specifications before substitution.
Key specifications for 494489: Head Height: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN; Thread Length: 0.450 INCHES MINIMUM AND 0.490 INCHES MAXIMUM IN; Extended Washer Diameter: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN; Surface Finish: 32.0 MICROINCHES THREADS. 22 total characteristics are documented in the Federal Logistics Information System.