The Nut,plain,round, cataloged under National Stock Number 5310-00-943-2459, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, 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 | 5310-00-943-2459 |
| Primary Part Number | 449234 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Surface Treatment Document and Classification | AMS 2481 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Thread Quantity Per Inch | 18 |
| Nut Thickness | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Drive Point Width | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Thread Class | 3B |
| Nut Style | ROUND |
| Nut Diameter | 2.680 INCHES MINIMUM AND 2.710 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Drive Point Depth | 0.230 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN |
| Drive Point Quantity | 8 |
| Nominal Thread Size | 2.156 INCHES IN |
| Hardness Rating | 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| Thread Series | UNS |
| Material Document and Classification | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6225 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment | PHOSPHATE OVERALL |
| Material | STEEL COMP 8740 OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-943-2459 is a Nut,plain,round, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-943-2459 has 5 cross-referenced part numbers: 449234 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 449234 (Turbo Power & Marine System Inc Sub of United Technologies Corp), 449234 (Rabinowitz J and Sons Inc), 449234 (Kito Mfg Co. Ltd), 449234 (Kito Mfg Co. Ltd).
There is 1 known substitute for 5310-00-943-2459: 6515-01-504-4407. Verify interchangeability with system specifications before substitution.
Key specifications for 449234: Surface Treatment Document and Classification: AMS 2481 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Thread Quantity Per Inch: 18; Nut Thickness: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Drive Point Width: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN. 17 total characteristics are documented in the Federal Logistics Information System.