Shoulder bolts are also referred to as shoulder shoulder screws or stripper bolts. They are a versatile type of fasteners that have widespread and numerous applications across multiple industries. Such distinctive bolts have a cylindrical, unthreaded section (the shoulder) in between the head and the threads. Here in this blog post, we have explored the uses and installation methods of shoulder screws.
Uses of Shoulder Bolts
Shoulder bolts are created and designed to carry out specific functions that differentiate them from traditional screws and bolts. Below are a few common uses of shoulder bolts
1. Precise Spacing
Shoulder bolts or screws are formed specifically to carry out specific functions like providing accurate as well as consistent spacing between the components. It is critical in applications at places where precise alignment is mandatory, like in machinery, lighting rental, manufacturing equipment, and automotive assemblies
2. Pivot Points
Shoulder bolts are seldom employed as hinge pins or pivot points. The smooth, unthreaded shoulder acts as a bearing surface, decreasing friction and allowing smooth rotation or movement of components. This helps make them appropriate for doors, lids, and even other moving mechanisms.
3. Tool and Die Fixturing
In tool and die manufacturing, you can secure them using shoulder bolts and can also precisely locate dies, fixtures, and molds. The non-threaded section makes certain that each part remains in an accurate position during the process of machining or assembly.
4. Shaft Extensions
When a project needs to extend a shaft or axle, you can achieve this accurately and effectively using shoulder bolts. The threaded end is connected to the existing shaft, whereas the shoulder provides stability, support, and balance for the extended part.
5. Electronics and Circuit Boards
Shoulder bolts are often utilized in electronics as well as electrical applications to hold components in the required places without harming the delicate circuit boards. Moreover, the non-threaded portion gives a protective barrier, avoiding any over-tightening or other potential damages.
6. Installation Techniques
Proper installation of shoulder bolts is necessary to harness their advantages effectively. Here we have mentioned the necessary steps to install the bolts correctly and effectively.
Choose the Right Bolt
Pick a shoulder bolt having the appropriate size, material, and length, for your needs and specific application. Moreover, consider factors including load requirements, environmental conditions, and the need for corrosion resistance.
1. Preparation
Make certain that the components you wish to fasten using a shoulder bolt are clean as well as free of any form of debris or contaminants. This would assist in maintaining the integrity of the assembly.
2. Align Components
Position the components in a way that they will stay connected to the shoulder bolt, guaranteeing that they are correctly placed. The shoulder bolt’s function is to maintain such accurate alignment effectively.
3. Insert the bolt
Insert the shoulder bolt into the pre-drilled hole, making certain that the threaded end holds securely with the receiving components. Utilize an appropriate torque wrench to fasten and tighten the threaded portion up to the desired torque value.
