What are screws heads, drives and threads?

Explore the world of screw drives, heads, and threads in our comprehensive guide. Not all screw heads and drives are designed to do the same tasks. Learn the difference, their purposes and how to measure the threads you need.
Discover the different screws heads, drives and threads.

1/4-20 Thread Size, Pan Head, Phillips Drive #2, 1-1/2 Length, 18-8 Stainless Steel, High Quality, provides great strength and protection against

1/4-20 x 1-1/2 Pan Head Machine Screws, Phillips Drive, Stainless Steel 18-8, Full Thread, Bright Finish, Machine Thread

What are screw thread sizes?

Carr Lane CLM-6-QTS M6 Thread X 1mm Pitch Steel Black Oxide, 44% OFF

8X5/8 Flat Head (no nibs) Square Drive Deep Thread Wood Screw F

Hillman 3-mm X 16-mm Allen-Drive Cap Screws (4-Count) In, 60% OFF

Hillman 3-mm X 16-mm Allen-Drive Cap Screws (4-Count) In, 60% OFF

Nylon Screws: What are they and how to use them

Zinc-Plated Wood Screw, Truss Head, Quadrex Drive, Coarse Thread, Regular Wood Point, Installation screw, Screw Size 10, Length 2 1/2 in, Function Installation, Head Size no. 10 - HANDYCT

Zoro Select Thread Forming Screw, #8-16 x 3/8 in, Wax Steel Pan Head Phillips Drive, 10000 PK 0806LPPBZ

DRAWER FRONT SCREWS, Free Delivery

A guide to finishing washers

Hillman 3-mm X 16-mm Allen-Drive Cap Screws (4-Count) In, 60% OFF