High Collar Lock Washer Difference

The hi collar is recommended for.

High collar lock washer difference.

Regular and metric split lock washers heavy split lock washers and high collar split lock washers are made from carbon steel and our high alloy lock washers are manufactured from aisi 4037 alloy steel. As a screw is tightened they flatten to add tension to the joint and prevent loosening from small amounts of vibration. They come in the common lock variety as well as the much thicker high collar lock style. In this video our fastener specialist gives a comprehensive talk abou.

Showing 1 14 of 14 4 hi collar lock washer 4 hi collar lock washer. High collar split lock washers are thicker than standard split lock washers. This allows the washer to grasp adjoining materials and help prevent loosening from vibration. 316 stainless steel washers have excellent resistance to chemicals and salt water.

High collar split lock washers are used with socket head cap screws as they have a smaller o d. The lock washer selection at grainger offers a huge range of choices in materials finish and bolt sizes. Designed for use with smaller head screws like socket head cap screws hi collar lock washers have increased thickness to preserve their locking ability. All are heat treated to a rockwell hardness of 38 46 c scale and manufactured according to the asme b18 21 1 specification.

Toothed lock washers are also available in varieties that feature either external or internal teeth to secure them to wood or other materials. These lock washers fit in space limited areas due to their small outside diameter od. Steel is strong and durable but less corrosion resistant than stainless steel. Split lock washers feature a slight spiral design that creates pressure to provide a type of spring action.

On the hi collar helical spring lockwasher accommodates confined areas. To improve its resistance to corrosion it may receive additional finishes and coatings. They are also called high collar lock washers high collar spring lock washers and spring washers. They have a smaller outside diameter that is compatible with small diameter screws.

Lock washers are similar. Outside diameter than regular split lock washers and will therefore fit into a counter bored hole.