The Nut,plain,castellated,hexagon, cataloged under National Stock Number 5310-00-551-7870, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 13 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-551-7870 |
| Primary Part Number | FFN836TYPE5STYLE1 |
| Item Name | Nut,plain,castellated,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Nut Style | CASTELLATED, HEXAGON |
| Thread Class | 3B |
| Nondefinitive Spec/std Data | 5 TYPE AND 1 STYLE |
| Thread Direction | RIGHT-HAND |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Nominal Thread Size | 0.750 INCHES IN |
| Thread Quantity Per Inch | 16 |
| Nut Height | 0.798 INCHES MINIMUM AND 0.827 INCHES MAXIMUM IN |
| Thread Series | UNF |
| Departure From Cited Designator | AS MODIFIED BY MATERIAL |
| Width Across Flats | 1.088 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-S-890 ALLOY NO. 4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFN836TYPE5STYLE1 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5310-00-551-7870 is a Nut,plain,castellated,hexagon, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-551-7870 has 1 cross-referenced part number: FFN836TYPE5STYLE1 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 9 known substitutes for 5310-00-551-7870: 5310-00-167-1289, 5310-00-221-4695, 5310-00-221-4696 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for FFN836TYPE5STYLE1: Material: STEEL OVERALL; Nut Style: CASTELLATED, HEXAGON; Thread Class: 3B; Nondefinitive Spec/std Data: 5 TYPE AND 1 STYLE. 13 total characteristics are documented in the Federal Logistics Information System.