The Nut,plain,round, cataloged under National Stock Number 5310-00-781-6884, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems. Government technical data includes 15 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-781-6884 |
| Primary Part Number | 42228 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems |
| Status | ACTIVE |
| Thread Quantity Per Inch | 48 |
| Thread Series | UNS |
| Nominal Thread Size | 0.190 INCHES IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 303 OVERALL |
| Thread Class | 3B |
| Nut Thickness | 0.095 INCHES NOMINAL IN |
| Drive Point Depth | 0.045 INCHES NOMINAL IN |
| Drive Point Width | 0.032 INCHES NOMINAL IN |
| Drive Point Diameter | 0.032 INCHES NOMINAL IN |
| Drive Point Quantity | 2 |
| Material Document and Classification | QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nut Diameter | 0.2805 INCHES NOMINAL IN |
| Nut Style | ROUND |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 42228 PRIMARY | Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA) |
NSN 5310-00-781-6884 is a Nut,plain,round, manufactured by Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-781-6884 has 1 cross-referenced part number: 42228 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems).
There are 9 known substitutes for 5310-00-781-6884: 5133-00-227-5992, 3040-00-640-3744, 2530-00-847-3444 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 42228: Thread Quantity Per Inch: 48; Thread Series: UNS; Nominal Thread Size: 0.190 INCHES IN; Surface Treatment: PASSIVATE OVERALL. 15 total characteristics are documented in the Federal Logistics Information System.