Prime-Line Prime-Line 9073907 Machine Screw Hex Nuts, #2-56, Solid Brass (50 Pack)

Hex nuts are the most widely used nuts and will work for most applications. They are standard thickness and can be installed with a wrench or socket set. Machine screw nuts, is a subset of finished hex nuts designed for use with machine screws, which are typically much smaller than bolts. About this item Size: #2-56 Very common and versatile nut Same in design as a standard hex nut, but smaller to accommodate machine screw sizes Screws onto a machine screw of the same thread size Often used with a washer with same diameter opening Thread Type: Coarse, Thread Class: UNC-2B Specification(s) Met: ASME B 18.2.2 and ASME B1.1 See more product details