The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-149-8909, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. Government technical data includes 17 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-149-8909 |
| Primary Part Number | 53530 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Parker Hannifin Corporation Div Hydraulic Systems Division |
| Status | ACTIVE |
| Thread Class | 3B |
| Hole Type and Quantity | 3 DRILLED |
| Width Across Flats | 0.553 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN |
| Thread Series | UNEF |
| Thread Quantity Per Inch | 32 |
| Nominal Thread Size | 0.375 INCHES IN |
| Hole Configuration Style | CONFIGURATION B |
| Thread Direction | RIGHT-HAND |
| Drilled Hole Diameter | 0.062 INCHES NOMINAL IN |
| Nut Height | 0.200 INCHES NOMINAL IN |
| Material | STEEL COMP 303 OVERALL |
| Surface Treatment Document and Classification | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Bearing Surface Type | CHAMFERED |
| Material Document and Classification | QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Countersink Angle | 110.0 DEGREES NOMINAL NUT |
| Nut Style | HEXAGON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 53530 PRIMARY | Parker Hannifin Corporation Div Hydraulic Systems Division (USA) |
NSN 5310-00-149-8909 is a Nut,plain,hexagon, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-149-8909 has 1 cross-referenced part number: 53530 (Parker Hannifin Corporation Div Hydraulic Systems Division).
There are 4 known substitutes for 5310-00-149-8909: 9540-00-148-4372, 5815-00-322-5570, 5360-00-986-0866 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 53530: Thread Class: 3B; Hole Type and Quantity: 3 DRILLED; Width Across Flats: 0.553 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN; Thread Series: UNEF. 17 total characteristics are documented in the Federal Logistics Information System.