The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-008-8969, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-008-8969 |
| Primary Part Number | 53531 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Parker Hannifin Corporation Div Hydraulic Systems Division |
| Status | ACTIVE |
| Nut Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Across Flats | 0.986 INCHES MINIMUM AND 1.002 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 24 |
| Nominal Thread Size | 0.625 INCHES IN |
| Thread Series | UNEF |
| Hole Configuration Style | CONFIGURATION B |
| Bearing Surface Type | CHAMFERED |
| Material Document and Classification | QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Drilled Hole Diameter | 0.062 INCHES NOMINAL IN |
| Countersink Angle | 110.0 DEGREES NOMINAL NUT |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3B |
| Material | STEEL COMP 303 OVERALL |
| Surface Treatment Document and Classification | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hole Type and Quantity | 3 DRILLED |
| Nut Height | 0.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 53531 PRIMARY | Parker Hannifin Corporation Div Hydraulic Systems Division (USA) |
NSN 5310-00-008-8969 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 5310-00-008-8969 has 1 cross-referenced part number: 53531 (Parker Hannifin Corporation Div Hydraulic Systems Division).
There are 7 known substitutes for 5310-00-008-8969: 5133-00-224-4038, 3040-00-562-6991, 5962-01-097-4036 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 53531: Nut Style: HEXAGON; Thread Direction: RIGHT-HAND; Width Across Flats: 0.986 INCHES MINIMUM AND 1.002 INCHES MAXIMUM IN; Thread Quantity Per Inch: 24. 17 total characteristics are documented in the Federal Logistics Information System.