Looking to replace a lock washer washer 5 16 18 bolt combination with a 5 16 18 serrated flange bolt.
Flange bolt lock washer.
This allows the washer to grasp adjoining materials and help prevent loosening from vibration.
Choose from our selection of flange washers including sleeve washers for soft material angled edge washers and more.
Moisture around the base of the toilet can corrode the anchor bolts.
5 16 in 18 tpi x 2 1 4 in.
Flange headed nuts and bolts do not suffer from this effect since the washer face is as strong as the bolt nut itself.
The flange eliminates the need for a washer.
The lock washer selection at grainger offers a huge range of choices in materials finish and bolt sizes.
Designed for applications where vibration is present the teeth grip the surface so that more effort is needed to loosen the screw than tighten it.
Comparable in strength to grade 9 screws these are about 20 stronger than high strength steel screws and often used in heavy duty applications such as stamping and earth moving equipment.
A joint that may perform satisfactorily when flanged nuts and bolts are used may suffer problems when.
Zinc hex head grade 5 flange bolt everbilt s serrated flange bolts are hex everbilt s serrated flange bolts are hex head bolts with a flanged washer face that has serrations on the bearings surface side.
The standard 3 8 inch wedge lock washers have an outside diameter that is larger than the flange on the header bolts and can interfere with the header tubes so special washers with a small.
If you have some money to burn then wedge lock nord lock washers serrated flange nuts are probably the best way to go.
In stock and ready to ship.
Would the serrated flange bolt require the same torque spec.
It is not unusual for short grip length joints with several interfaces to experience a bolt tension reduction of up to 50.
