The Bolt,machine, cataloged under National Stock Number 5306-00-637-8492, 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 16 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-637-8492 |
| Primary Part Number | 265037 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Surface Treatment | SILVER GRIP |
| Material Document and Classification | AMS 5616 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Features Provided | FINISHED HEAD |
| Width Between Flats | 0.498 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Nonstandard Thread Pitch Diameter | +0.2797 TO 0.2824 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Head Height | 0.188 INCHES NOMINAL IN |
| Fastener Length | 0.500 INCHES NOMINAL IN |
| Head Style | HEXAGON |
| Hardness Rating | 30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Series Designator | UNF |
| Thread Quantity Per Inch | 24 |
| Precious Material | SILVER |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Length | 0.500 INCHES MINIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 265037 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5306-00-637-8492 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 5306-00-637-8492 has 1 cross-referenced part number: 265037 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There is 1 known substitute for 5306-00-637-8492: 5325-00-263-5869. Verify interchangeability with system specifications before substitution.
Key specifications for 265037: Surface Treatment: SILVER GRIP; Material Document and Classification: AMS 5616 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Features Provided: FINISHED HEAD; Width Between Flats: 0.498 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.