The Bolt,machine, cataloged under National Stock Number 5306-00-147-1949, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-00-147-1949 |
| Primary Part Number | 52819 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | CANCELLED |
| Thread Series Designator | UNF |
| Surface Finish | 63.0 MICROINCHES GRIP |
| Thread Class | 3A A |
| Thread Direction | RIGHT-HAND |
| Surface Finish | 63.0 MICROINCHES BEARING SURFACE OF HEAD |
| Width Between Flats | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN |
| Shank Unthreaded Hole Diameter | 0.078 INCHES NOMINAL FIRST HOLE IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Material Document and Classification | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Fastener Length | 2.080 INCHES MINIMUM IN |
| Thread Quantity Per Inch | 28 |
| Head Style | HEXAGON |
| Material | STEEL COMP 8740 OVERALL |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 1.980 INCHES NOMINAL FIRST HOLE IN |
| Features Provided | UNFINISHED HEAD |
| Thread Length | 0.500 INCHES MINIMUM IN |
| Head Height | 0.160 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 52819 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 52819 | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
| 2990002972849 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5306-00-147-1949 is a Bolt,machine, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-147-1949 has 3 cross-referenced part numbers: 52819 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 52819 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 2990002972849 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales).
There are 3 known substitutes for 5306-00-147-1949: 5306-00-297-2849, 5355-00-348-2857, 3010-01-448-9292. Verify interchangeability with system specifications before substitution.
Key specifications for 52819: Thread Series Designator: UNF; Surface Finish: 63.0 MICROINCHES GRIP; Thread Class: 3A A; Thread Direction: RIGHT-HAND. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-147-1949 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.