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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
Each box contains 10 planks
A: Yes—this item is listed as having a sound barrier and is described as providing noise control in interior walls
scratch-resistant wear layer and waterproof construction for easy maintenance
A: A flat washer is typically not needed
Hillman Yellow Dichromate Steel 9/16 in. SAE Flat Washer, 50-Pack Windswell Hickory Each box contains 10 planks9 16" Yellow Dichromate SAE Flat Washers (50 Pack) Durable Hillman SAE flat washers in 9 16 in. size, made from heat treated, grade 8 steel with a yellow dichromate finish. Ideal for distributing load and protecting surfaces in automotive and heavy duty fastening applications. Key Features: Heavy Duty Strength: Grade 8, heat treated steel resists deformation under high torque Corrosion Resistant Finish: Yellow dichromate coating adds protection and