The Nut,plain,round, cataloged under National Stock Number 5310-00-351-2221, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 5310-00-351-2221 |
| Primary Part Number | 9S4563LPC15 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Thread Quantity Per Inch | 32 |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Size | 0.164 INCHES IN |
| Nut Diameter | 0.312 INCHES NOMINAL IN |
| Nut Thickness | 0.281 INCHES NOMINAL IN |
| Counterbore Diameter | 0.250 INCHES NOMINAL NUT IN |
| Material Document and Classification | AISI ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Material | STEEL COMP 1016 OR STEEL COMP 1019 OR STEEL COMP 1021 OR STEEL COMP 1022 OVERALL |
| Nut Counterbore Depth | 0.032 INCHES NOMINAL NUT IN |
| Nut Style | ROUND |
| Thread Class | 2B |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 9S4563LPC15 PRIMARY | Naval Ship Systems Command (USA) |
| 00858 | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
NSN 5310-00-351-2221 is a Nut,plain,round, manufactured by Naval Ship Systems Command, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-351-2221 has 2 cross-referenced part numbers: 9S4563LPC15 (Naval Ship Systems Command), 00858 (Defense Logistics Agency Dba Defense Supply Center Philadelphia).
There is 1 known substitute for 5310-00-351-2221: 5995-01-706-4884. Verify interchangeability with system specifications before substitution.
Key specifications for 9S4563LPC15: Thread Quantity Per Inch: 32; Thread Series: UNIFIED NATIONAL COARSE (UNC); Nominal Thread Size: 0.164 INCHES IN; Nut Diameter: 0.312 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.