The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-439-9949, is classified within Federal Supply Class 5310 (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 13 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-439-9949 |
| Primary Part Number | 26432 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | CANCELLED |
| Bearing Surface Type | FLAT |
| Nominal Thread Size | 0.375 INCHES IN |
| Thread Series | UNF |
| Thread Quantity Per Inch | 24 |
| Thread Class | 3B |
| Width Across Flats | 0.562 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL COMP 1137 LOCKING INSERT |
| Nut Style | HEXAGON |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Nut Height | 0.453 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5024 ASSN STD SINGLE MATERIAL RESPONSE LOCKING INSERT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 26432 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5310-00-439-9949 is a Nut,self-Locking,hexagon, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-439-9949 has 1 cross-referenced part number: 26432 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There are 8 known substitutes for 5310-00-439-9949: 5360-00-340-0393, 1680-00-474-1269, 5310-00-488-9082 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 26432: Bearing Surface Type: FLAT; Nominal Thread Size: 0.375 INCHES IN; Thread Series: UNF; Thread Quantity Per Inch: 24. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-439-9949 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.