High Collar Lock Washer Vs Lock Washer

The lock washer selection at grainger offers a huge range of choices in materials finish and bolt sizes.

High collar lock washer vs lock washer.

As a screw is tightened they flatten to add tension to the joint and prevent loosening from small amounts of vibration. Toothed lock washers are also available in varieties that feature either external or internal teeth to secure them to wood or other materials. Hi collar lock washers are a popular way in which to counter these forces and prevent assembly failures in high torque applications. The helical shape of the hardened split ring exerts a spring force between the fastener and the mating surface which in turn creates friction and resistance to rotation.

Split lock washers feature a slight spiral design that creates pressure to provide a type of spring action. The hi collar is recommended for use with socket head cap screws and where there are clearance limitations. For instance flat washers can come in sae society of automotive engineers uss united states standard and common flat as well as dock washers and fender washers. As for lock washers you can get them in the high collar lock or common lock varieties.

Split lock washers for socket head screws also known as high collar lock washers these have smaller outside diameters than standard split lock washers to fit neatly under socket head cap screws. High collar split lock washers are used with socket head cap screws as they have a smaller o d. To improve its resistance to corrosion it may receive additional finishes and coatings. Split lock washers feature a slight spiral design that creates pressure to provide a type of spring action.

Believe it or not you can get a variety of lock and flat washer types. The lock washer selection at grainger offers a huge range of choices in materials finish and bolt sizes. High collar split lock washers are thicker than standard split lock washers. On the hi collar helical spring lockwasher accommodates confined areas.

Hi collar helical spring split lock washers the smaller o d. The increased thickness sustains the washer s overall locking effectiveness. They come in the common lock variety as well as the much thicker high collar lock style. Outside diameter than regular split lock washers and will therefore fit into a counter bored hole.

Lock washers are similar. This allows the washer to grasp adjoining materials and help prevent loosening from vibration. They have a smaller outside diameter that is compatible with small diameter screws.