535PCS Grade 8 SAE Bolts and Nuts Kit - Heavy-Duty Alloy Steel Hex Bolt Set with Flat & Lock Washers, Yellow Zinc Plated (1/4-20, 5/16-18, 3/8-16) for DIY, Automotive & Industrial Use - size: 535PCS 1/4-20,5/16-18,3/8-16

About this item

• 1.High-Strength Grade 8 Hex Bolt Set:Our heavy-duty SAE bolt kit includes 535PCS of bolts, nuts, flat washers and lock washers. Constructed from Grade 8 heat-treated alloy steel, these fasteners deliver reliable tensile strength for automotive repairs, industrial machinery, and structural projects where stability matters most.
• 2.Organized Storage Box for Easy Access:This bolts and nuts kit arrives in a sturdy, labeled compartmentalized case with clear size markings. No more messy bins or wasted time searching for parts—simply identify the size you need and get back to work quickly, keeping your workspace clean and efficient.
• 3.Complete SAE Size Assortment:The kit features the most widely used SAE sizes including 1/4-20, 5/16-18, and 3/8-16 in practical lengths, paired with matching nuts and washers. This all-in-one assortment covers most daily repairs, builds, and equipment maintenance jobs without extra trips to the store.
• 4.Long-Lasting Yellow Zinc Plating:Every hex bolt, nut, and washer is finished with durable yellow zinc plating to resist rust and corrosion. This protective layer ensures consistent performance in garages, workshops, and outdoor settings, maintaining strength and appearance over extended use.
• 5.Versatile for Professionals & DIY Users:Ideal for mechanics, contractors, and hobbyists alike, this SAE bolts and nuts kit works for automotive repairs, DIY projects, industrial equipment, farm machinery, and home improvement. A practical essential for any toolbox or workshop.

Overview

• Size: 535PCS 1/4-20,5/16-18,3/8-16
• Color: Yellow Zinc
• Material: Alloy Steel
• Brand: Generic
• Item dimensions L x W x H: 10 x 8.27 x 1.57 inches