The Bolt,externally Relieved Body, cataloged under National Stock Number 5306-00-638-4965, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-00-638-4965 |
| Primary Part Number | 240497 |
| Item Name | Bolt,externally Relieved Body |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | CANCELLED |
| Thread Length | 0.990 INCHES MINIMUM IN |
| Distance From Largest Bearing Surface of Head to End of Second Diameter | 0.300 INCHES NOMINAL IN |
| Head Height | 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Nonstandard Thread Pitch Diameter | +0.2800 TO 0.2824 INCHES IN |
| Material Document and Classification | AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | IRON ALLOY 660 OVERALL |
| Distance From Centerline to Flat | 0.247 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 130000 POUNDS PER SQUARE INCH LBS |
| Externally Relieved Body Diameter Quantity | 3 |
| First Diameter From Head | 0.309 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Thread Series Designator | UNF |
| Distance From Largest Bearing Surface of Head to End of First Diameter | 0.220 INCHES NOMINAL IN |
| Third Diameter From Head | 0.310 INCHES NOMINAL IN |
| Head Diameter | 0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 24 |
| Distance From Largest Bearing Surface of Head to End of Third Diameter | 0.510 INCHES NOMINAL IN |
| Head Style | DEE CHAMFER |
| Second Diameter From Head | 0.235 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN |
| Fastener Length | 1.500 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 240497 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5306-00-638-4965 is a Bolt,externally Relieved Body, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-638-4965 has 1 cross-referenced part number: 240497 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There are 2 known substitutes for 5306-00-638-4965: 5306-00-303-9146, 5325-01-497-0030. Verify interchangeability with system specifications before substitution.
Key specifications for 240497: Thread Length: 0.990 INCHES MINIMUM IN; Distance From Largest Bearing Surface of Head to End of Second Diameter: 0.300 INCHES NOMINAL IN; Head Height: 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN; Nonstandard Thread Pitch Diameter: +0.2800 TO 0.2824 INCHES IN. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-638-4965 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.