The Nut,self-Locking,round, cataloged under National Stock Number 5310-00-559-1141, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Larkin Engineering Co Inc. Government technical data includes 15 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-559-1141 |
| Primary Part Number | 10925 |
| Item Name | Nut,self-Locking,round |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Larkin Engineering Co Inc |
| Status | ACTIVE |
| Drive Point Depth | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Locking Feature | FREE-RUNNING ALL METAL DESIGN |
| Surface Treatment | ANODIZE OVERALL |
| Thread Series | UN |
| Thread Quantity Per Inch | 16 |
| Nominal Thread Size | 2.500 INCHES IN |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Material Document and Classification | QQ-A-268,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nut Thickness | 0.437 INCHES NOMINAL IN |
| Thread Class | 3B |
| Nut Style | ROUND |
| Nut Diameter | 2.937 INCHES NOMINAL IN |
| Drive Point Quantity | 4 |
| Drive Point Width | 0.250 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10925 | Larkin Engineering Co Inc (USA) |
NSN 5310-00-559-1141 is a Nut,self-Locking,round, manufactured by Larkin Engineering Co Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-559-1141 has 1 cross-referenced part number: 10925 (Larkin Engineering Co Inc).
There are 12 known substitutes for 5310-00-559-1141: 5320-00-021-7282, 5965-00-058-1283, 5360-00-200-4776 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 10925: Drive Point Depth: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN; Locking Feature: FREE-RUNNING ALL METAL DESIGN; Surface Treatment: ANODIZE OVERALL; Thread Series: UN. 15 total characteristics are documented in the Federal Logistics Information System.