Standard Flat Washers - General-Purpose Washers in All Sizes & Materials

Standard washers are the most widely used fastener components across industrial, commercial, and consumer applications, providing reliable load distribution, surface protection, and joint stability. Superior Washer & Gasket Corp supplies standard flat washers in a comprehensive range of sizes and materials-including steel, stainless steel, brass, aluminum, copper, and nylon-from one of the largest domestic washer inventories available.

As an ISO 9001:2015 certified washer manufacturer, we maintain broad inventory of standard washers for fast delivery and offer custom washer production for non-standard sizes and materials. Whether you need standard SAE or USS washers or custom flat washers in specialty materials, our washer supply capabilities deliver consistent quality made in the U.S.A.

SAE and USS standard washer sizes in stock
Steel, stainless steel, brass, aluminum, and nylon options
Custom standard and special washers available
ISO 9001:2015 certified quality management
Made in the U.S.A. with fast delivery

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Showing 801–850 of 1,322 products

SKU	ID	OD	Thickness	Material	Size	Quantity
P6-375062NM	ID 0.141	OD 0.375	Thickness 0.062	Material Phenolic Standard	Size #6	Quantity
P8-375030NM	ID 0.187	OD 0.375	Thickness 0.03	Material Phenolic Standard	Size #8	Quantity
P8-375031NM	ID 0.17	OD 0.375	Thickness 0.031	Material Phenolic Standard	Size #8	Quantity
P8-375062NM	ID 0.17	OD 0.375	Thickness 0.062	Material Phenolic Standard	Size #8	Quantity
S-0TYA	ID 0.078	OD 0.188	Thickness 0.02	Material Steel	Size 0	Quantity
S-0TYBN	ID 0.068	OD 0.125	Thickness 0.025	Material Steel	Size 0	Quantity
S-0TYBR	ID 0.068	OD 0.188	Thickness 0.025	Material Steel	Size 0	Quantity
S-0TYBW	ID 0.068	OD 0.25	Thickness 0.025	Material Steel	Size 0	Quantity
S-1"USS	ID 0.062	OD 2.5	Thickness Not available	Material Steel Zinc	Size 1"	Quantity
S-1-1-2TYBR	ID 1.562	OD 3.5	Thickness 0.25	Material Steel	Size 1-1/2	Quantity
S-1-1/2TYAN	ID 1.625	OD 3.0	Thickness 0.165	Material Steel	Size 1-1/2	Quantity
S-1-1/2TYAW	ID 1.625	OD 3.5	Thickness 0.18	Material Steel	Size 1-1/2	Quantity
S-1-1/2TYBN	ID 1.562	OD 2.75	Thickness 0.16	Material Steel	Size 1-1/2	Quantity
S-1-1/2TYBW	ID 1.562	OD 4.0	Thickness 0.25	Material Steel	Size 1-1/2	Quantity
S-1-1/4TYAN	ID 1.375	OD 2.5	Thickness 0.165	Material Steel	Size 1-1/4	Quantity
S-1-1/4TYAW	ID 1.375	OD 3.0	Thickness 0.165	Material Steel	Size 1-1/4	Quantity
S-1-1/4TYBN	ID 1.312	OD 2.25	Thickness 0.16	Material Steel	Size 1-1/4	Quantity
S-1-1/4TYBR	ID 1.312	OD 3.0	Thickness 0.16	Material Steel	Size 1-1/4	Quantity
S-1-1/4TYBW	ID 1.312	OD 3.5	Thickness 0.25	Material Steel	Size 1-1/4	Quantity
S-1-1/8TYAN	ID 1.25	OD 2.25	Thickness 0.134	Material Steel	Size 1-1/8	Quantity
S-1-1/8TYAW	ID 1.25	OD 2.75	Thickness 0.165	Material Steel	Size 1-1/8	Quantity
S-1-1/8TYBN	ID 1.188	OD 2.0	Thickness 0.1	Material Steel	Size 1-1/8	Quantity
S-1-1/8TYBR	ID 1.188	OD 2.75	Thickness 0.16	Material Steel	Size 1-1/8	Quantity
S-1-1/8TYBW	ID 1.188	OD 3.25	Thickness 0.16	Material Steel	Size 1-1/8	Quantity
S-1-3/4TYA	ID 1.875	OD 4.0	Thickness 0.18	Material Steel	Size 1-3/4	Quantity
S-1-3/4TYBN	ID 1.875	OD 3.25	Thickness 0.16	Material Steel	Size 1-3/4	Quantity
S-1-3/4TYBR	ID 1.875	OD 4.0	Thickness 0.25	Material Steel	Size 1-3/4	Quantity
S-1-3/4TYBW	ID 1.875	OD 4.5	Thickness 0.25	Material Steel	Size 1-3/4	Quantity
S-1-3/8TYAN	ID 1.5	OD 2.75	Thickness 0.165	Material Steel	Size 1-3/8	Quantity
S-1-3/8TYAW	ID 1.5	OD 3.25	Thickness 0.18	Material Steel	Size 1-3/8	Quantity
S-1-3/8TYBN	ID 1.438	OD 2.5	Thickness 0.16	Material Steel	Size 1-3/8	Quantity
S-1-3/8TYBR	ID 1.438	OD 3.25	Thickness 0.16	Material Steel	Size 1-3/8	Quantity
S-1-3/8TYBW	ID 1.438	OD 3.75	Thickness 0.25	Material Steel	Size 1-3/8	Quantity
S-1-5/8TYBN	ID 1.75	OD 3.0	Thickness 0.16	Material Steel	Size 1-5/8	Quantity
S-1-5/8TYBR	ID 1.75	OD 3.75	Thickness 0.25	Material Steel	Size 1-5/8	Quantity
S-1-5/8TYBW	ID 1.75	OD 4.25	Thickness 0.25	Material Steel	Size 1-5/8	Quantity
S-1-7/8TYA	ID 2.0	OD 4.25	Thickness 0.18	Material Steel	Size 1-7/8	Quantity
S-1-7/8TYBN	ID 2.0	OD 3.5	Thickness 0.25	Material Steel	Size 1-7/8	Quantity
S-1-7/8TYBR	ID 2.0	OD 4.25	Thickness 0.25	Material Steel	Size 1-7/8	Quantity
S-1-7/8TYBW	ID 2.0	OD 4.75	Thickness 0.25	Material Steel	Size 1-7/8	Quantity
S-1.0TYAN	ID 1.062	OD 2.0	Thickness 0.134	Material Steel	Size 1	Quantity
S-1.0TYAW	ID 1.062	OD 2.5	Thickness 0.165	Material Steel	Size 1	Quantity
S-1.0TYBN	ID 1.062	OD 1.75	Thickness 0.1	Material Steel	Size 1.000	Quantity
S-1.0TYBR	ID 1.062	OD 2.5	Thickness 0.16	Material Steel	Size 1.000	Quantity
S-1.0TYBW	ID 1.062	OD 3.0	Thickness 0.16	Material Steel	Size 1.000	Quantity
S-1/2TYAN	ID 0.531	OD 1.062	Thickness 0.095	Material Steel	Size 1/2	Quantity
S-1/2TYAW	ID 0.562	OD 1.375	Thickness 0.109	Material Steel	Size 1/2	Quantity
S-1/2TYBN	ID 0.531	OD 1.0	Thickness 0.063	Material Steel	Size 1/2	Quantity
S-1/2TYBR	ID 0.531	OD 1.25	Thickness 0.1	Material Steel	Size 1/2	Quantity
S-1/2TYBW	ID 0.531	OD 1.75	Thickness 0.1	Material Steel	Size 1/2	Quantity

Standard Flat Washers - General-Purpose Washers in All Sizes & Materials

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