Toothed lock washers are also available in varieties that feature either external or internal teeth to secure them to wood or other materials.
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.
The hi collar is recommended for.
They come in the common lock variety as well as the much thicker high collar lock style.
Steel is strong and durable but less corrosion resistant than stainless steel.
High collar split lock washers are used with socket head cap screws as they have a smaller o d.
Split lock washers feature a slight spiral design that creates pressure to provide a type of spring action.
Washers come in many shapes sizes materials and standards in the fastener industry.
Lock washers are similar.
Designed for use with smaller head screws like socket head cap screws hi collar lock washers have increased thickness to preserve their locking ability.
High collar split lock washers are thicker than standard split lock washers.
On the hi collar helical spring lockwasher accommodates confined areas.
This allows the washer to grasp adjoining materials and help prevent loosening from vibration.
The increased thickness sustains the washer s overall locking effectiveness.
316 stainless steel washers have excellent resistance to chemicals and salt water.
Showing 1 14 of 14 4 hi collar lock washer 4 hi collar lock washer.
These lock washers fit in space limited areas due to their small outside diameter od.
They are also called high collar lock washers high collar spring lock washers and spring washers.
To improve its resistance to corrosion it may receive additional finishes and coatings.
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.
All are heat treated to a rockwell hardness of 38 46 c scale and manufactured according to the asme b18 21 1 specification.
The lock washer selection at grainger offers a huge range of choices in materials finish and bolt sizes.
They have a smaller outside diameter that is compatible with small diameter screws.
