GIBRALTAR

Product DescriptionThe GIBRALTAR Z8846 is an M6 extra thick flat washer manufactured from case-hardened 1010 steel with a black oxide finish. It measures 6.4 mm inside diameter, 18 mm outside diameter, and 4.5 mm thick, providing a wider bearing surface and greater load distribution...

Product DescriptionThe GIBRALTAR Z8848 is an extra thick flat washer designed for M8 screw applications requiring added load distribution and surface protection. Manufactured from case-hardened 1010 steel with a black oxide finish, this washer provides increased hardness at the contact surface while the black...

Product Description The GIBRALTAR Z8850 is an extra thick flat washer engineered for M10 screw applications where standard washers lack the bearing surface or load distribution needed for demanding fastening work. Manufactured from 1010 case-hardened steel with a black oxide finish, it delivers surface...

Product Description The GIBRALTAR Z8852 is an M12 extra thick flat washer made from case-hardened steel with a black oxide finish. It features a 13mm inside diameter, a 26mm outside diameter, and a 5mm thickness, making it substantially thicker than standard flat washers. The...

Product Description The GIBRALTAR Z8856 is an extra thick flat washer engineered for M16 metric fastener applications. Manufactured from 1010 case-hardened steel with a black oxide finish, this washer delivers improved load distribution and surface protection in demanding mechanical assemblies. The extra thick profile...

Product Description The GIBRALTAR Z8860 is an extra thick flat washer designed for M20 screw applications requiring greater load distribution and surface protection. Manufactured from case-hardened 1010 steel with a black oxide finish, this washer delivers solid corrosion resistance and hardness suitable for high-load...

Product Description The GIBRALTAR Z8864 is an extra thick flat washer designed for M24 screw applications requiring a higher load-bearing surface and greater resistance to embedment than standard washers provide. Manufactured from 1010 case-hardened steel, the washer delivers a hard outer shell with a...

Product Description The GIBRALTAR Z8944G is a square flat washer designed for use with 5/8 inch bolts. Manufactured from steel with a hot-dipped galvanized finish, it delivers corrosion resistance suitable for outdoor, structural, and industrial fastening applications. The washer measures 2-1/4 inches square and...

Product Description The GIBRALTAR Z8950H is a square flat washer manufactured from case hardened steel with a black oxide finish. Designed for use with 1/4 inch bolts, it measures 2 inches square with a 5/16 inch inside diameter and a 1/4 inch thickness. The...

Product DescriptionThe GIBRALTAR Z8950SS is a stainless steel square flat washer designed to distribute load evenly across bolted connections. Built for use with 1/4 inch fasteners, it features a 5/16 inch inside diameter, a 2 inch square outer profile, and a 1/4 inch thickness....

Product DescriptionThe GIBRALTAR Z8952SS is a stainless steel square flat washer designed for use with 3/8 inch bolts. It features a 2 inch square outer dimension and a 1/4 inch thickness, providing a wide bearing surface that distributes load evenly across the fastened material....

Product Description The GIBRALTAR Z8954H is a square flat washer manufactured from case hardened steel with a black oxide finish. Designed for use with 1/2 inch bolts, it measures 2 inches square and 1/4 inch thick, with a 9/16 inch inside diameter. The case...

Product Description The GIBRALTAR Z8954SS is a stainless steel square flat washer designed for use with 1/2-inch bolts. It features a 2-inch square outer dimension and a 9/16-inch inside diameter, providing a broad bearing surface that distributes clamping load evenly across the fastened material....

Product DescriptionThe GIBRALTAR Z8956G is a hot-dipped galvanized steel square flat washer designed for use with 5/8-inch bolts. It measures 2 inches square with an inside diameter of 11/16 inches and a thickness of 1/4 inch. The hot-dipped galvanization process provides a durable corrosion-resistant...

Product Description The GIBRALTAR Z8956H is a square flat washer made from steel with a black oxide finish, designed for use with 5/8 inch bolts. It measures 2 inches square with an inside diameter of 11/16 inches and a thickness of 1/4 inch. The...

Product DescriptionThe GIBRALTAR Z8956SS is a stainless steel square flat washer designed for use with 5/8-inch bolts in structural and mechanical fastening applications. Measuring 2 inches square and 1/4 inch thick, this washer distributes clamping load across a wider surface area than a standard...

Product Description The GIBRALTAR Z8958G is a square flat washer designed for use with 3/4 inch bolts in heavy-duty fastening applications. Constructed from steel with a hot-dipped galvanized finish, this washer provides corrosion resistance suited to outdoor, industrial, and mechanical installations. It measures 2...

Product Description The GIBRALTAR Z8958H is a square flat washer engineered for 3/4 inch bolts and fabricated from case hardened steel with a black oxide finish. The washer measures 2 inches square and 1/4 inch thick, with an inside diameter of 13/16 inches. The...

Product Description The GIBRALTAR Z8962H is a square flat washer designed for use with 1-inch bolts. It features a 2-inch square bearing surface, a 1-1/16-inch inside diameter, and a 1/4-inch thickness. Manufactured from case hardened steel with a black oxide finish, this washer provides...