The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-189-5165, 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 14 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-189-5165 |
| 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 |
| Nominal Thread Size | 0.500 INCHES IN |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Thread Quantity Per Inch | 13 |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Direction | RIGHT-HAND |
| Departure From Cited Document | AS MODIFIED BY MATERIAL |
| Material | STEEL COMP 410 OR STEEL COMP 416 OVERALL |
| Nut Height | 0.296 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-763,COND A FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| Nondefinitive Spec/std Data | 4 TYPE AND A STYLE AND B STYLE |
| Thread Class | 2B |
| Width Across Flats | 0.788 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN |
| 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 |
| 43N3934-10 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5310-00-189-5165 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 5310-00-189-5165 has 2 cross-referenced part numbers: MILB857TYPE4STYLEA0RB (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 43N3934-10 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 6 known substitutes for 5310-00-189-5165: 5310-00-189-5161, 5310-00-189-5162, 5310-00-189-8471 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for MILB857TYPE4STYLEA0RB: Nominal Thread Size: 0.500 INCHES IN; Bearing Surface Type: CHAMFERED OR WASHER FACED; Thread Quantity Per Inch: 13; Thread Series: UNIFIED NATIONAL COARSE (UNC). 14 total characteristics are documented in the Federal Logistics Information System.