Category: Bolts and Screws Bolts and screws are essential tools in any construction or manufacturing process. They come in various shapes, sizes, and materials to suit different applications. In this review, we will examine the products listed above and discuss their features, benefits, and drawbacks. Sydien 6 Pcs Alloy Steel Hexagon Socket Head Shoulder Screw Bolt 1/2" Shoulder Dia 3/4" Shoulder Length 3/8"-16 UNC Thread: This product is a set of six alloy steel hexagon socket head shoulder screws with a 1/2" shoulder diameter, 3/4" shoulder length, and 3/8"-16 UNC thread. They are suitable for use in various applications such as mechanical, electrical, and automotive industries. The screws have a standard tolerance that meets ASME B18.3 standards. They come with a socket head cap and hex socket drive to facilitate easy installation. One of the benefits of these screws is their durability and strength. Alloy steel is a high-quality material that can withstand heavy loads without breaking or deforming. The hexagonal socket head provides excellent grip, preventing slippage during tightening. Additionally, the standard tolerance ensures consistent performance and reliability. However, one drawback of these screws is their limited thread length. They are only partially threaded, which means they cannot be fully tightened without risking damage to the threads or the material being fastened. This can lead to loose connections and reduced load-bearing capacity. 18-8 Stainless Steel Shoulder Screw, Plain Finish, Socket Head Cap, Hex Socket Drive, Standard Tolerance, Meets ASME B18.3: This product is a single 18-8 stainless steel shoulder screw with a plain finish, socket head cap, hex socket drive, standard tolerance, and meets ASME B18.3 standards. It has a 1/2" shoulder diameter, 1/2" shoulder length, and partially threaded 5/16"-18 threads with a 7/16" thread length. One of the benefits of this screw is its corrosion resistance due to the stainless steel material. It can withstand exposure to harsh environments without rusting or degrading. Additionally, the socket head cap and hex socket drive provide excellent grip during installation, ensuring consistent performance. However, one drawback of this screw is its limited thread length. Like the previous product, it is only partially threaded, which means it cannot be fully tightened without risking damage to the threads or the material being fastened. This can lead to loose connections and reduced load-bearing capacity. Sydien Alloy Steel Hexagon Socket Head Shoulder Screw Bolt 5/16-inch Shoulder Dia, 3/4-inch Shoulder Length,1/4-inch-20 UNC Thread 6 Pcs: This product is a set of six alloy steel hexagon socket head shoulder screws with a 5/16" shoulder diameter, 3/4" shoulder length, and 1/4"-20 UNC thread. They are suitable for use in various applications such as mechanical, electrical, and automotive industries. The screws have a standard tolerance that meets ASME B18.3 standards. One of the benefits of these screws is their durability and strength. Alloy steel is a high-quality material that can withstand heavy loads without breaking or deforming. The hexagonal socket head provides excellent grip, preventing slippage during tightening. Additionally, the standard tolerance ensures consistent performance and reliability. However, one drawback of these screws is their limited thread length. They are only partially threaded, which means they cannot be fully tightened without risking damage to the threads or the material being fastened. This can lead to loose connections and reduced load-bearing capacity. Axial AX31073 Hex Socket Button Head Screw (Set of 6): This product is a set of six hex socket button head screws with a 1/2" shoulder diameter, 1/2" shoulder length, and partially threaded 5/8"-16 threads. They are suitable for use in various applications such as mechanical, electrical, and automotive industries. One of the benefits of these screws is their durability and strength. The button head provides excellent grip during installation, preventing slippage and ensuring consistent performance. Additionally, they have a standard tolerance that meets ASME B18.3 standards. However, one drawback of these screws is their limited thread length. Like the previous products, they are only partially threaded, which means they cannot be fully tightened without risking damage to the threads or the material being fastened. This can lead to loose connections and reduced load-bearing capacity. 6pcs 8mm Shoulder 30mm Length (M6 Thread) Allen Hex Socket Head Shoulder Screw Bolt 12.9 Grade ABBOTT, 18-8 Stainless Steel Shoulder Screw, Plain Finish, Socket Head Cap, Hex Socket Drive, Standard Tolerance, Meets ASME B18.3: This product is a set of six alloy steel hexagon socket head shoulder screws with an 8mm shoulder diameter, 30mm length, and M6 thread. They are suitable for use in various applications such as mechanical, electrical, and automotive industries. The screws have a standard tolerance that meets ASME B18.3 standards. One of the benefits of these screws is their durability and strength. Alloy steel is a high-quality material that can withstand heavy loads without breaking or deforming. The hexagonal socket head provides excellent grip, preventing slippage during tightening. Additionally, they have a standard tolerance that ensures consistent performance and reliability. However, one drawback of these screws is their limited thread length. They are only partially threaded, which means they cannot be fully tightened without risking damage to the threads or the material being fastened. This can lead to loose connections and reduced load-bearing capacity. iExcell 125 Pcs M3 x 4mm/6mm/8mm/10mm/12mm 12.9 Grade Alloy Steel Hex Socket Head Cap Screws Kit, Black Oxide Finish, 1/4-20 x 3/4" Button Head Socket Cap Screws, Allen Socket Drive, Black Oxide: This product is a kit of 125 alloy steel hex socket head cap screws with various sizes ranging from M3 to M12. They are suitable for use in various applications such as mechanical, electrical, and automotive industries. The screws have a standard tolerance that meets ASME B18.3 standards. One of the benefits of these screws is their durability and strength. Alloy steel is a high-quality material that can withstand heavy loads without breaking or deforming. The hexagonal socket head provides excellent grip, preventing slippage during tightening. Additionally, they have a standard tolerance that ensures consistent performance and reliability. However, one drawback of these screws is their limited thread length. They are only partially threaded, which means they cannot be fully tightened without risking damage to the threads or the material being fastened. This can lead to loose connections and reduced load-bearing capacity. In conclusion, bolts and screws are essential tools in any construction or manufacturing process. The products listed above have varying features, benefits, and drawbacks that make them suitable for different applications.