The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-022-0070, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bae Systems Land & Armaments L.p.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-022-0070 |
| Primary Part Number | P1145 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Bae Systems Land & Armaments L.p. |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Nut Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Quantity Per Inch | 18 |
| Nominal Thread Size | 0.312 INCHES IN |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Nondefinitive Spec/std Data | 5 TYPE |
| Nut Height | 0.258 INCHES MINIMUM AND 0.273 INCHES MAXIMUM IN |
| Width Across Flats | 0.552 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Thread Class | 2B |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| P1145 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
| 220070 | International Harvester Co Agricultural Equipment Div (USA) |
| P1145 | Fmc Corp (USA) |
| FFB571TYPEA | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 220070 | Diamond Reo Truck Co (USA) |
NSN 5310-00-022-0070 is a Nut,plain,hexagon, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-022-0070 has 5 cross-referenced part numbers: P1145 (Bae Systems Land & Armaments L.p.), 220070 (International Harvester Co Agricultural Equipment Div), P1145 (Fmc Corp), FFB571TYPEA (Federal Specifications Promulgated by General Services Administration Washington DC), 220070 (Diamond Reo Truck Co).
There are 3 known substitutes for 5310-00-022-0070: 2910-00-132-0347, 4720-01-121-0871, 6625-01-288-9883. Verify interchangeability with system specifications before substitution.
Key specifications for P1145: Material: STEEL OVERALL; Nut Style: HEXAGON; Thread Direction: RIGHT-HAND; Thread Series: UNIFIED NATIONAL COARSE (UNC). 12 total characteristics are documented in the Federal Logistics Information System.