The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-208-9738, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 11 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 | 5310-00-208-9738 |
| Primary Part Number | 4B2043 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Thread Class | 2B |
| Thread Quantity Per Inch | 32 |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Size | 0.164 INCHES IN |
| Bearing Surface Type | FLAT |
| Width Across Flats | 0.344 INCHES NOMINAL IN |
| Material | STEEL COMP 1050 OVERALL |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nut Height | 0.125 INCHES NOMINAL IN |
| Nut Style | HEXAGON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4B2043 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 5310-00-208-9738 is a Nut,plain,hexagon, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-208-9738 has 1 cross-referenced part number: 4B2043 (Caterpillar Inc Div Caterpillar Defense).
There is 1 known substitute for 5310-00-208-9738: 5310-01-045-5588. Verify interchangeability with system specifications before substitution.
Key specifications for 4B2043: Thread Class: 2B; Thread Quantity Per Inch: 32; Thread Series: UNIFIED NATIONAL COARSE (UNC); Nominal Thread Size: 0.164 INCHES IN. 11 total characteristics are documented in the Federal Logistics Information System.