The Nut,plain,castellated,hexagon, cataloged under National Stock Number 5310-00-010-3050, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-010-3050 |
| Primary Part Number | 678300 |
| Item Name | Nut,plain,castellated,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Nut Style | CASTELLATED, HEXAGON |
| Nominal Thread Size | 0.750 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2B |
| Material | STEEL OVERALL |
| Width Across Flats | 1.063 INCHES NOMINAL IN |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Nut Height | 0.813 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 16 |
| Thread Series | UNF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 678300 PRIMARY | General Motors Corp (USA) |
| P207 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
| N13311B | Diamond Reo Truck Co (USA) |
| 142573 | Brockway Motor Trucks Div of Mack Trucks Inc (USA) |
| 77D1 | Diamond Reo Truck Co (USA) |
| 4T1266 | Athey Products Corp (USA) |
| FFB571TYPEA | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| P207 | Fmc Corp (USA) |
| S9319 | Weaver Div of Dura Corp (USA) |
| 617D | Service Products Corp (USA) |
| 7326160 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 15135F | Diamond Reo Truck Co (USA) |
NSN 5310-00-010-3050 is a Nut,plain,castellated,hexagon, manufactured by General Motors Corp, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-010-3050 has 12 cross-referenced part numbers: 678300 (General Motors Corp), P207 (Bae Systems Land & Armaments L.p.), N13311B (Diamond Reo Truck Co), 142573 (Brockway Motor Trucks Div of Mack Trucks Inc), 77D1 (Diamond Reo Truck Co) and 7 more.
There are 5 known substitutes for 5310-00-010-3050: 5305-00-167-2328, 4730-00-801-1070, 6250-00-884-2103 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 678300: Nut Style: CASTELLATED, HEXAGON; Nominal Thread Size: 0.750 INCHES IN; Thread Direction: RIGHT-HAND; Thread Class: 2B. 10 total characteristics are documented in the Federal Logistics Information System.