The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-189-8476, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 12 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 | 5310-00-189-8476 |
| Primary Part Number | MILB857TYPE4STYLEA0RB |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Nut Height | 0.203 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 24 |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Thread Series | UNF |
| Nominal Thread Size | 0.375 INCHES IN |
| Material | COPPER ALLOY 464 OR COPPER ALLOY 462 OVERALL |
| Material Document and Classification | QQ-B-637 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Width Across Flats | 0.606 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 4 TYPE AND A STYLE AND B STYLE |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3B |
| Nut Style | HEXAGON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MILB857TYPE4STYLEA0RB | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5310-00-189-8476 is a Nut,plain,hexagon, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-189-8476 has 1 cross-referenced part number: MILB857TYPE4STYLEA0RB (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 6 known substitutes for 5310-00-189-8476: 5310-00-189-5161, 5310-00-189-5162, 5310-00-189-5165 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for MILB857TYPE4STYLEA0RB: Nut Height: 0.203 INCHES NOMINAL IN; Thread Quantity Per Inch: 24; Bearing Surface Type: CHAMFERED OR WASHER FACED; Thread Series: UNF. 12 total characteristics are documented in the Federal Logistics Information System.