The Nut,plain,knurled, cataloged under National Stock Number 5310-00-208-7324, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-208-7324 |
| Primary Part Number | 55420 |
| Item Name | Nut,plain,knurled |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Nominal Thread Size | 0.312 INCHES IN |
| Thread Series | UNF |
| Thread Quantity Per Inch | 24 |
| Surface Treatment | PASSIVATE OVERALL |
| Nut Style | KNURLED |
| Thread Direction | RIGHT-HAND |
| Nut Diameter | 0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM IN |
| Nut Thickness | 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN |
| Material | STEEL COMP 303 OVERALL |
| Thread Class | 3B |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 55420 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 5310-00-208-7324 is a Nut,plain,knurled, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-208-7324 has 1 cross-referenced part number: 55420 (L3harris Technologies, Inc Div Space & Airborne Systems).
There are 6 known substitutes for 5310-00-208-7324: 1420-00-790-4994, 3455-00-812-3584, 5310-00-913-8632 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 55420: Nominal Thread Size: 0.312 INCHES IN; Thread Series: UNF; Thread Quantity Per Inch: 24; Surface Treatment: PASSIVATE OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.