Sealing Washer, Fits Bolt Size 1/4 in Steel, Zinc Plated Finish, 5 PKMfr #: ZMBSW 16 Sealing Washer Type: Metal Bonded Thread Seal; Retainer Material: Steel (Zinc Plated); Seal Material: Buna N Rubber For Screw Size: 1 4"; ID: 0. 255"; OD: 0. 562" Retainer Thickness: 1 4"; Retainer Hardness: Rockwell B70; Seal Hardness: Durometer 55A Max Pressure for Fluids (psi): 5,000 psi; Max Pressure for Gases (psi): Not Rated; Temperature Range 30 220 F Seal Color: Black; Package Quantity: 5

Application: For Drill String Connections

Adhesive: Synthetic rubber adhesive

Thread Size: 5/8"-11

Can be used outdoors and withstands temperatures from 50 to 200 degrees F

Case Material: Polycarbonate

OATEY — Pipe Sealants — Primer

Threading: USA standard 5/8"

Manufacturer Part Number: 18806

Manufacturer Part Number: U39686

Manufacturer Part Number: 09864

general industrial

CONTRACTOR SELECT — Castle Nuts — 1/4"-20 Grade 5 Plain Finish Steel Round Slotted Castle Nut