Machine Screw Kit, (370) Assorted #6-32 ScrewsScrew Kit, 370 Assorted 6 32 Square Philips Flat Head Machine Screws. Sizes: 1 2" 2". Zinc Plated Steel. Includes: (100) 1 2", (75) 3 4", (75) 1", (50) 1 1 4", (40) 1 1 2", (30) 2". Package Quantity: 1. *Dottie Part # 29655.* The 632DD Kit is an assortment of Flat Head Square Slotted machine screws that feature 6 different sizes ranging from 1 2'' to 2''. Machine screws are used for fastening components of machines, tools, appliances, and electronic