Buna-N O-Ring | 35mm ID x 4mm Wide | 70 Durometer (150/Pkg.) RT Size: M22 inner diameter suitable

Size: M22 inner diameter suitable for large fasteners and heavy-duty applications

These brass machine screws from Slotts feature a flat head design and are sized 1/4-20 with a length of 1 3/4 inches

Head style: Slotted fillister head for a broad bearing surface and a flat-top profile

Thread Size and Length: 4-40 thread

Diameter: 4-3/4 inches

Buna-N O-Ring | 35mm ID x 4mm Wide | 70 Durometer (150/Pkg.) RT Size: M22 inner diameter suitableThese Buna N (Nitrile) o rings are precision molded to 35 mm inner diameter and 4 mm cross section, rated 70 Shore A. Provides oil, fuel, and hydraulic resistance for general purpose service, with a service range of 40F to +250F. Material: Buna N (Nitrile) Size: 35 mm inner diameter by 4 mm cross section Color: Black Applications: General purpose sealing in oil, fuel, and hydraulic systems Specifications Product type: O Ring Material: Buna N (Nitrile)