Best Seller | ZORO SELECT 4FHX1 Nylon Insert Lock Nut, 1/4"-20, Brass, Not Graded, Plain, Lock Nut, Finish Plain, Material Brass, Material Grade/Class Not Graded, Thread Size 1/4 In.-20, Hex Width 7/16 in, Hex Height 7/32 in, Lock Type Nylon Insert, Dimensional Standards ASME B18.16.6, System of Measurement Inch, Hex Type Standard Hex,... ... more ZORO SELECT 4FHX1 Nylon Insert Lock Nut, 1/4"-20, Brass, Not Graded, Plain, Lock Nut, Finish Plain, Material Brass, Material Grade/Class Not Graded, Thread Size 1/4 In.-20, Hex Width 7/16 in, Hex Height 7/32 in, Lock Type Nylon Insert, Dimensional Standards ASME B18.16.6, System of Measurement Inch, Hex Type Standard Hex,... | | $11.15 go to store |