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4-40 x 1/4 Round Head Machine Screws Slotted Drive Solid Brass Grade 360 Full Thread Plain Finish Machine Thread Quantity 100
Round Heads have a tall domed top and a flat bearing surface. Machine screws are often used with nuts but also often driven into tapped holes (without nuts). They might be considered a screw or a bolt based on the Machinery s Handbook distinction....
$14.65 Free Delivery
