At Fastener SuperStore we carry two types of Thumb Screws, each with two optional styles.

Knurled Thumb Screws feature a diamond cut pattern encircling the round head of the screw. We offer this style with or without a washer face.

Type P Thumb Screws feature two flat sides on the head. They are available with or without a shoulder. The shoulder is a low profile circular surface just below the flat head of the screw, similar to the washer face on the Knurled Style.

If you have questions about Thumb Screws, or any of our 34,000 parts, give us a call at (866) 688-2500.