5 x Imperial Set Screw Bolts 3/8 x 1'', Washers & Nuts,

1110-Piece Multi-Specification Set Includes imperial bolts, nuts, and washers in sizes #10-24, #8-32, #2-56, #6-32, #4-40 (with flat and spring washers in #10, #8, #2, #6, #4). Ideal for general repairs and replacements

High Hardness Environmentally conscious choice free from pollution, meeting high hardness standards for lasting durability.

720-Piece Multi-Specification Set Includes imperial bolts, nuts, and washers in sizes #6-32, #8-32, #10-24, #1 4-20 (with flat and spring washers in #6, #8, #10, #1 4). Ideal for general repairs and replacements

EASY TO STORE All round head hexagon socket head screws, nuts and washers are packed in a storage box, easy to use, find and carry, nuts and bolts are well organized and easy to access, compact design makes it easy to store in the garage at your home or office.

566-Piece Multi-Specification Set This practical set includes imperial bolts, nuts, and washers, covering #1 4-20, #5 16-18, #3 8-16 (including flat washers and spring washers in #1 4, #5 16, #3 8 sizes) in various lengths

Quick Part Identification Comes with 3 adjustable transparent storage boxes. Each compartment is labeled for easy identification of different sizes, improving sorting, retrieval, and overall work efficiency

Sturdy & Durable The bolt kits are made of 304 stainless steel material, which is corrosion-resistant and rust-resistant, not easy to break, can maintain high strength and excellent performance in harsh environments, and is durable for long-time use.

Notice The bolts assortment kit comes with a thickened see-through box. The screws, nuts, and washers are put in compartments to keep the nuts and bolts well organized, with clear labels pasted on the inside of the box lid, easy to access and store.

Multiple Sizes for Versatile Use Includes M3 M4 M5 M6 screws with matching 304 stainless steel nuts, flat washers and custom hex keys for turnkey solutions.Eliminating extra purchases.these screws are compatible with precision instruments, electronics, furniture assembly, automotive parts, and more.

Standard Metric Thread The Hex Socket Screws Set has a standardized metric thread design with a very low average error of less than 0.01mm. The screws have a very sharp, clean, and precise thread without any burrs. The compact and uniform force screw thread is not easy to deform or slip during the process of rolling and installation.

Exquisite Material Our long socket screws bolts are made of high-quality carbon steel with exquisite craftsmanship, not easy to break or deform, high strength, high hardness, corrosion-resistant, rust-proof, durable and stable.

Easy to Store You can get a plastic sorting box where you can sort, organize and remove screws. It is very convenient for you to repair with a multi-function mini screwdriver.

Premium Material The hex socket head screws bolts are made of excellent Alloy Steel material with good mechanical strength, which is wear-resistant, corrosion-resistant, good toughness and durable for long time use.

There are various common sizes for general purpose use.

Premium 304 Stainless Steel Construction Crafted from high-strength 304 stainless steel, these screws offer exceptional rust-resistant and corrosion-resistant properties. They withstand humid, high-temperature, and harsh environments, ensuring long-lasting durability without rust or deformation ideal for both industrial and household applications.

Best 10.9 Grade Alloy Steel -- LuKaiSen Metric bolts and nuts assortment is made of high-quality grade 10.9 alloy steel with superior oxidation resistance for long-term use. In addition, our screw and nut set feature high hardness, a smooth, burr-free surface, durability, environmental protection, and good corrosion resistance in harsh environments such as high temperatures, cold weather, and high humidity areas. Therefore you can use our products in your daily life with confidence.

Equipped with Nuts and Flat Washers Hex nuts allow you to install more accurately, tighten better, and carry larger loads; flat washers can increase the contact area, protect the bolts, extend service life, and provide strong holding force and maximum clamping force.

HIGH QUALITY MATERIAL The wall plate screws are made of high quality 18-8 (304) stainless steel, which are rust and corrosion resistant and maintain good performance in harsh environments, especially suitable for long-term use in outdoor and humid environments.

Premium Material Our assorted hex socket head screws nuts and bolts are made of premium stainless steel material, which has high strength and good corrosion resistance in many environments, solid and durable for long-term use.

Materials Cross countersunk machine screw is made of 304 stainless steel material, it can be used in harsh environments such as outdoors. Nuts and bolts have superior rust resistance and excellent oxidation resistance, which can ensure long time using.