Phenolic Flat Washers - Hard, Heat-Resistant Insulating Washers

Phenolic flat washers are made from thermoset phenolic resin, offering excellent electrical insulation, hardness, and heat resistance-making them a reliable non-metallic washer for electrical equipment, circuit boards, and industrial applications with moderate temperature exposure. Superior Washer & Gasket Corp produces phenolic washers in standard and custom sizes.

As an ISO 9001:2015 certified specialty washer manufacturer, we supply phenolic washers alongside fiberglass, Kapton, mica, and other high-performance insulating washers-all made in the U.S.A. to your precise OD, ID, and thickness requirements.

Thermoset phenolic for hardness and electrical insulation
Good heat resistance for industrial applications
Standard and custom phenolic washer configurations
ISO 9001:2015 certified manufacturing
Made in the U.S.A.

Showing 201–243 of 243 products

SKU	ID	OD	Thickness	Material	ID TOL	OD TOL	Quantity
440-59-062	ID 0.116	OD 0.625	Thickness 0.062	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-60-016	ID 0.12	OD 0.228	Thickness 0.016	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-61-016	ID 0.12	OD 0.25	Thickness 0.016	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-62-062	ID 0.12	OD 0.281	Thickness 0.062	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-63-016	ID 0.125	OD 0.25	Thickness 0.016	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-64-031	ID 0.125	OD 0.281	Thickness 0.031	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-65-016	ID 0.125	OD 0.312	Thickness 0.016	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-65M-031	ID 0.125	OD 0.312	Thickness 0.031	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-66-062	ID 0.125	OD 0.375	Thickness 0.062	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-67-031	ID 0.125	OD 0.39	Thickness 0.031	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-68-016	ID 0.129	OD 0.187	Thickness 0.016	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-69-031	ID 0.129	OD 0.218	Thickness 0.031	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-70-031	ID 0.129	OD 0.25	Thickness 0.031	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-71-016	ID 0.129	OD 0.281	Thickness 0.016	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-72-031	ID 0.129	OD 0.312	Thickness 0.031	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-73-062	ID 0.129	OD 0.343	Thickness 0.062	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-74-031	ID 0.129	OD 0.375	Thickness 0.031	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-75-062	ID 0.129	OD 0.437	Thickness 0.062	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-76-031	ID 0.129	OD 0.5	Thickness 0.031	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-77-031	ID 0.129	OD 0.562	Thickness 0.031	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-78-062	ID 0.129	OD 0.625	Thickness 0.062	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-79-016	ID 0.141	OD 0.187	Thickness 0.016	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-80-031	ID 0.141	OD 0.218	Thickness 0.031	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-81-016	ID 0.141	OD 0.25	Thickness 0.016	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-82-016	ID 0.141	OD 0.281	Thickness 0.016	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-83-031	ID 0.141	OD 0.312	Thickness 0.031	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-84-031	ID 0.141	OD 0.343	Thickness 0.031	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-85-062	ID 0.141	OD 0.375	Thickness 0.062	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-86-062	ID 0.141	OD 0.437	Thickness 0.062	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-87-031	ID 0.141	OD 0.5	Thickness 0.031	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-88-062	ID 0.141	OD 0.562	Thickness 0.062	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-89-031	ID 0.141	OD 0.625	Thickness 0.031	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-90-031	ID 0.15	OD 0.25	Thickness 0.031	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-91-031	ID 0.15	OD 0.312	Thickness 0.031	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-92-031	ID 0.15	OD 0.375	Thickness 0.031	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-93-031	ID 0.15	OD 0.437	Thickness 0.031	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-94-062	ID 0.15	OD 0.5	Thickness 0.062	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-94M-031	ID 0.152	OD 0.5	Thickness 0.031	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-95-062	ID 0.15	OD 0.625	Thickness 0.062	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-96-016	ID 0.156	OD 0.312	Thickness 0.016	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-97-031	ID 0.156	OD 0.375	Thickness 0.031	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-98-031	ID 0.156	OD 0.437	Thickness 0.031	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity
440-99-031	ID 0.156	OD 0.5	Thickness 0.031	Material Phenolic	ID TOL +-.005	OD TOL +-.005	Quantity

Phenolic Flat Washers - Hard, Heat-Resistant Insulating Washers

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ID

OD

Thickness

ID TOL

OD TOL

Phenolic Flat Washers - Hard, Heat-Resistant Insulating Washers

Description

A Special to You is Standard to Us

Made in USA

New York

South Carolina