The Nut,plain,round, cataloged under National Stock Number 5310-00-305-1181, 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 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-305-1181 |
| Primary Part Number | 53805 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Parker Hannifin Corporation Div Hydraulic Systems Division |
| Status | ACTIVE |
| Thread Quantity Per Inch | 20 |
| Hardness Rating | 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| Nominal Thread Size | 0.750 INCHES IN |
| Thread Series | UNJEF |
| Thread Class | 3B |
| Nut Diameter | 0.940 INCHES NOMINAL IN |
| Material Document and Classification | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nut Thickness | 0.180 INCHES NOMINAL IN |
| Countersink Angle | 45.0 DEGREES NOMINAL NUT |
| Nut Style | ROUND |
| Material | STEEL COMP 4140 OVERALL |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 53805 PRIMARY | Parker Hannifin Corporation Div Hydraulic Systems Division (USA) |
NSN 5310-00-305-1181 is a Nut,plain,round, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-305-1181 has 1 cross-referenced part number: 53805 (Parker Hannifin Corporation Div Hydraulic Systems Division).
There are 2 known substitutes for 5310-00-305-1181: 5841-00-090-3023, 5330-00-913-1256. Verify interchangeability with system specifications before substitution.
Key specifications for 53805: Thread Quantity Per Inch: 20; Hardness Rating: 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM; Nominal Thread Size: 0.750 INCHES IN; Thread Series: UNJEF. 13 total characteristics are documented in the Federal Logistics Information System.