The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-208-7100, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 13 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-208-7100 |
| Primary Part Number | 425-8 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3B |
| Thread Pitch Diameters | +0.0958 TO 0.0982 INCHES IN |
| Thread Quantity Per Inch | 40 |
| Nominal Thread Size | 0.112 INCHES IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Bearing Surface Type | FLAT |
| Nut Style | HEXAGON |
| Material | STEEL COMP 303 OVERALL |
| Material Document and Classification | QQ-S-763,CL 7,TY A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Width Across Flats | 0.241 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN |
| Nut Height | 0.087 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 425-8 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 5310-00-208-7100 is a Nut,plain,hexagon, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-208-7100 has 1 cross-referenced part number: 425-8 (Lockheed Martin Corporation Div Rms - Mitchel Field).
There are 11 known substitutes for 5310-00-208-7100: 3120-00-362-1369, 6625-00-618-9193, 2920-00-640-7567 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 425-8: Thread Direction: RIGHT-HAND; Thread Class: 3B; Thread Pitch Diameters: +0.0958 TO 0.0982 INCHES IN; Thread Quantity Per Inch: 40. 13 total characteristics are documented in the Federal Logistics Information System.