1/4-20 x 1 1/2 Thumb Screw with Shoulder Full Thread Black Oxide and Oil ABPT The 3/8-16 x 1 1/8

The 3/8-16 x 1 1/8 Hex Cap Screw Grade 5 Zinc is a high-quality fastener designed for use in various applications

The 10-32 x 1 Slotted Truss Machine Screw Fully Threaded Zinc is a versatile and durable fastener designed for a wide range of applications

These 2-56 x 1/8 Phillips flat 100º machine screws are fully threaded and have a black oxide finish

which means that it has a cross-shaped recess in the head that allows it to be driven with a Phillips screwdriver

a 20 threads per inch pitch

1/4-20 x 1 1/2 Thumb Screw with Shoulder Full Thread Black Oxide and Oil ABPT The 3/8-16 x 1 1/81 4 20 x 1 1 2 Thumb Screw with Shoulder Full Thread Black Oxide and Oil: This thumb screw features a 1 4 20 thread size and a length of 1 1 2 inches. It has a shoulder design that provides a larger bearing surface and prevents overtightening. The full thread allows for maximum engagement with the mating material. The black oxide finish provides corrosion resistance and a sleek appearance. The oil coating ensures smooth operation and prevents galling.