4-40 x 5/16 Phillips Pan Serrate Taptite Alternate Thread Roll Screw Full Thrd Zinc & Wax FSP It has a pan head

It has a pan head with a 6-lobe drive and a Type B point

and a fully threaded body with a sharp point

The 1-3/4-5 Hex Jam Nut Zinc is a versatile and durable fastener designed for various applications

Made from alloy steel and heat treated for added strength

The acoustical eye design allows for easy installation and removal of ceiling tiles

4-40 x 5/16 Phillips Pan Serrate Taptite Alternate Thread Roll Screw Full Thrd Zinc & Wax FSP It has a pan headThe 4 40 x 5 16 Phillips Pan Serrate Taptite Alternate Thread Roll Screw Full Thrd Zinc & Wax is a versatile and durable screw designed for a wide range of applications. It features a 4 40 thread size, a 5 16 inch length, and a Phillips pan head with serrations for increased grip. The alternate thread design provides superior holding power, while the roll screw design allows for easy installation without the need for pre drilling. The zinc and wax