HOW TYPES OF SCREW HEADS CAN SAVE YOU TIME, STRESS, AND MONEY.

Cheese Head. A cheese head has cylindrical sides having a flat disc best (similar to a wheel of cheese) plus a flat bearing surface. Pan Washer Head. This head form is a combination of a screw in addition to a washer. The head can be circular or hexed, and it has a washer constructed onto The top to increase its diameter, avert overdriving into s