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Lock Nuts (Half Nuts)

Lock Nuts (Jam Nuts/Thin Nuts) Also known as Thin Nuts and Jam Nuts as they are around half the height of standard Stainless Steel Hex Nuts. Not to be confused with Stainless Steel Nyloc Nuts which have an internal nylon locking insert. For Lock Nut dimensions refer to the tables below. Metric Lock Nut DIN439B Dimensions UNC Lock Nut Dimensions click table to enlarge If measurements are critical or you require dimensions for a UNF Lock Nut please contact your local branch to confirm.

Lock Nuts (Half Nuts)

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