Bolts have specific tolerance levels determined by material, size, and torque capacity. PSI tables guide technicians to prevent overtightening. Torque wrenches measure PSI and prevent overtightening. Head and lug bolts have specific torque requirements. Bolts are designed to securely fasten objects together. Each bolt has specific tolerance levels before failure. This tolerance level is determined […]
Track bolts are used to attach railway track rails to concrete anchors. They consist of a threaded bolt, nut, and lock washer to prevent loosening due to vibrations. Hardened steel is used to ensure strength and prevent rust. The bolt is inserted into the rail anchor through a mounting bracket and secured with a lock […]
Bolts are metal pieces that join two objects together, allowing them to rotate or stay fixed. They come in various configurations and are essential in mechanical devices. Examples include hinge assemblies, brake calipers, and cotter pin bolts. The original stud design was made of wood and used in shipbuilding. Bolts are now found in various […]
A machine bolt is a cylindrical fastener used to secure two pieces of metal together. It consists of a threaded shaft with a square or hex head and is tightened using a socket or hand wrench. Machine bolts are made from low or medium carbon steel, stainless steel, silicon bronze, aluminum, or brass. They are […]
Bolt sleeves are used to protect bolts on hard surfaces like concrete and brick. They are used for deck installations and attaching pool covers. Expansion bolt sleeves are used for rock climbing and stone bolts are used for fastening stone structures. Anchor bolts come in different head designs. When a bolt is placed on an […]
Expansion bolts are used to anchor into materials like concrete and brick. They come in different configurations, all using a lead sleeve to expand. They are rated by tonnage and can be coated with cadmium for moisture resistance. ANSI mandates standard sizes and drive types. An expansion bolt is a bolt, nut, and lead sleeve […]
A bolt lock is a simple locking system used to secure a door from one side, consisting of a sliding metal bar and a strike plate. They come in various sizes and metals, with larger ones providing more security for applications like front doors. A bolt lock, also called a sliding bolt lock or a […]
A stove bolt is a type of machine screw used to fasten metal parts together, originally used for stoves. They come in various sizes, materials, and thread spacing. They can have flat or rounded heads and are secured with nuts and lock washers. They are available in different grades of material, including steel and stainless […]
Docking bolts are metal fasteners with threads on both ends, used to attach nuts and accessories to hard surfaces. Heavy-duty bolts are recommended for supporting heavier objects, and stainless steel or zinc plated bolts are suggested for outdoor use. Specialized bolts, such as anchor bolts and retaining bolts, are available for different mounting jobs and […]
Lock bolts are two-piece metal fasteners used to securely join two surfaces without welding. They have high tensile and shear strength, resist vibration, and can be installed with pneumatic-hydraulic or manual riveters. They are a practical and economical option for many applications. A bolt is a two-piece metal fastener consisting of a round collar and […]
A ring bolt has a metal ring at one end and a threaded shank at the base, with a second larger interlocking ring for flexibility. They are used in various applications and come in different sizes and materials. To install, drill holes and screw in place. Eyebolts have a single ring while ring bolts have […]
Toggle bolts are used to secure heavy objects to hollow walls. They consist of a bolt with a bendable end that snaps out to provide support. To install, drill a pilot hole, attach the bolt to the object, and drive the bolt into the wall. Consider wall strength and object weight when selecting a bolt. […]
Aluminum bolts are strong, lightweight, and commonly used in mechanical and electronic applications. They are ideal for outdoor use as they do not rust. Anodized aluminum bolts offer strength with minimal weight contribution and can be customized with color. Torque wrenches are often used to secure aluminum bolts without overtightening. An aluminum bolt is a […]
Bolt cutters are heavy-duty cutting tools used for thick materials such as steel wire, bolts, padlocks, and more. They have long handles and hinges to increase leverage for cutting force. Blades are made of hard metal alloys and come in various shapes. Larger cutters may be needed for more force. Hydraulic cutters are also available. […]
Flange bolts have a larger surface area under the head for even distribution of clamping pressure, eliminating the need for a washer. They come in various sizes, strengths, and configurations, and have anti-rotation teeth. Flange nuts are wider on one side for even pressure distribution and can reduce costs. The physical size of a flange […]
A safety bolt uses a locking wire system to prevent loosening from vibration and impact forces. It is commonly used in high-stress applications such as aviation and motorsports. The wire system provides a visual inspection aid and is an inexpensive way to secure fasteners. It is often a statutory safety requirement and requires only a […]
Screw bolts are fasteners used to securely connect objects, with a cylindrical shaft and external thread that advances during rotation. They are used with nuts and come in various materials and sizes. The type chosen depends on the application’s stresses and environment. A screw bolt is a type of fastener used to make mechanical connections […]
Plow bolts are fasteners used in heavy construction equipment, with a large head and cylindrical shaft with external thread. They are tightened with a nut and come in various sizes and materials for high wear resistance. The bolt head is flush with the surface to prevent wear and must be selected based on the application’s […]
A flanged hex bolt has a washer-like flange cast into the hex head, allowing for proper displacement of torque and clamping force over a larger area. It is commonly used in the automotive industry and can shift clamping force over a greater range, saving soft aluminum components. Mild steel is the preferred metal for most […]
Hook bolts are curved steel fasteners used for hanging things from ceilings and walls. They are made of hardened stainless steel and can support heavy weights. Installing them requires drilling a pilot hole, and they can be removed and reinstalled easily. They have many indoor and outdoor applications, including as pulleys to increase floor space. […]
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