The Nut,plain,castellated,hexagon, cataloged under National Stock Number 5310-00-221-4696, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-221-4696 |
| Primary Part Number | 1B4442 |
| Item Name | Nut,plain,castellated,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | CANCELLED |
| Nominal Thread Size | 0.375 INCHES IN |
| Thread Class | 2B |
| Material | STEEL OVERALL |
| Nondefinitive Spec/std Data | 5 TYPE AND 1 STYLE |
| Width Across Flats | 0.5625 INCHES NOMINAL IN |
| Nut Height | 0.406 INCHES NOMINAL IN |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Thread Direction | RIGHT-HAND |
| Thread Series | UNF |
| Thread Quantity Per Inch | 24 |
| Nut Style | CASTELLATED, HEXAGON |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFN836TYPE5STYLE1 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| FF-N-836 TYPE V | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| FFN836GPBTYPE1STYLE4GRADEA | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 1B4442 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 5310-00-221-4696 is a Nut,plain,castellated,hexagon, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-221-4696 has 4 cross-referenced part numbers: FFN836TYPE5STYLE1 (Federal Specifications Promulgated by General Services Administration Washington DC), FF-N-836 TYPE V (Federal Specifications Promulgated by General Services Administration Washington DC), FFN836GPBTYPE1STYLE4GRADEA (Federal Specifications Promulgated by General Services Administration Washington DC), 1B4442 (Caterpillar Inc Div Caterpillar Defense).
There are 9 known substitutes for 5310-00-221-4696: 5310-00-167-1289, 5310-00-221-4695, 5310-00-221-4705 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1B4442: Nominal Thread Size: 0.375 INCHES IN; Thread Class: 2B; Material: STEEL OVERALL; Nondefinitive Spec/std Data: 5 TYPE AND 1 STYLE. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-221-4696 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.