Zinc Plated Slotted Flat Head Machine Screw Assortment in Plastic Tray (330-Pieces)

Flat head machine screws are conical with a flat outer face and a tapering inner face of 80 degree to 82 degree . Flat heads lay flush with the mating surface and very little protrudes above for a smooth appearance. Machine screws are used with nuts or screwed directly into a tapped hole to fasten components together. Slotted flat head screws use standard blade screwdrivers. Length of flat head machine screws are measured from the top of the head to the point of the screw.|Kit contains the following 330-pieces of slotted flat head machine screws: 6-32 x 3/8 in. 25-pieces 6-32 x 1/2 in. 25-pieces 6-32 x 3/4 in. 25-pieces 8-32 x 3/8 in. 25-pieces 8-32 x 1/2 in. 25-pieces 8-32 x 3/4 in. 25-pieces 10-24 x 1/2 in. 20-pieces 10-24 x 3/4 in. 20-pieces 10-24 x 1 in. 20-pieces 12-24 x 1/2 in. 10-pieces 12-24 x 3/4 in. 10-pieces 12-24 x 1 in. 10-pieces 1/4-20 x 1/2 in. 10-pieces 1/4-20 x 3/4 in. 10-pieces 1/4-20 x 1 in. 10-pieces 10-32 x 1/2 in. 20-pieces 10-32 x 3/4 in. 20-pieces 10-32 x 1 in. 20-pieces|Material: steel zinc plated|Use standard blade screwdriver|Clear plastic carrying case for easy storage|Pair with corresponding nut and washer in like finishes|Common project applications: electronics, license plates, electrical boxes, switch plates, furniture