The Nut,plain,round, cataloged under National Stock Number 5310-01-353-3640, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hamilton Sundstrand Corporation. 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 | 5310-01-353-3640 |
| Primary Part Number | 748692 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Hamilton Sundstrand Corporation |
| Status | ACTIVE |
| Drive Point Width | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Nominal Thread Size | 4.500 INCHES IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Hardness Rating | 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| Thread Quantity Per Inch | 16 |
| Surface Treatment | CADMIUM OVERALL |
| Surface Treatment Document and Classification | AMS 2419-5 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Material | STEEL COMP 4340 OVERALL |
| Nut Diameter | 4.428 INCHES MINIMUM AND 4.458 INCHES MAXIMUM IN |
| Thread Class | 3B |
| Drive Point Depth | 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 6414 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nut Style | ROUND |
| Thread Direction | RIGHT-HAND |
| Nut Thickness | 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN |
| Drive Point Quantity | 8 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 748692 PRIMARY | Hamilton Sundstrand Corporation (USA) |
NSN 5310-01-353-3640 is a Nut,plain,round, manufactured by Hamilton Sundstrand Corporation, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-353-3640 has 1 cross-referenced part number: 748692 (Hamilton Sundstrand Corporation).
There is 1 known substitute for 5310-01-353-3640: 2840-01-004-1800. Verify interchangeability with system specifications before substitution.
Key specifications for 748692: Drive Point Width: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Nominal Thread Size: 4.500 INCHES IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Hardness Rating: 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM. 16 total characteristics are documented in the Federal Logistics Information System.