5/16-12 x 5 Unslotted Indented Hexwasher Self Drill Screw Full Thread Zinc & Bake 1/2-20 These 5/16" high alloy regular

These 5/16" high alloy regular split lock washers are made of AISI 4037 steel and have a zinc yellow finish

which means that it has a smooth surface with no burrs or sharp edges

They have a small pattern hex head for easy tightening and removal

while the Grade 2 rating indicates that it is suitable for moderate loads

7/8-9 Coarse Thread Finished Hex Nut Grade 5 Zinc is a high-quality

5/16-12 x 5 Unslotted Indented Hexwasher Self Drill Screw Full Thread Zinc & Bake 1/2-20 These 5/16" high alloy regularThe 5 16 12 x 5 Unslotted Indented Hexwasher Self Drill Screw Full Thread Zinc & Bake is a high quality screw designed for use in a variety of applications. It features a self drilling tip that eliminates the need for pre drilling, saving time and effort. The indented hexwasher head provides a secure grip for driving, and the full thread design ensures a strong hold. The zinc and bake coating provides corrosion resistance, making it suitable for both