Best Seller | ZORO SELECT SQMSNI20250-100BX 1/4"-20 Steel Zinc Plated Finish Machine Screw Square Nut, Material Grade/Class Not Graded, Material Steel, Finish Zinc Plated, Thread Size 1/4 In.-20, Square Height 3/16 in, Square Width 7/16 in, System of Measurement Inch, Thread Direction Right Hand, Pack Size Small Pack, Rockwell Hardness... ... more ZORO SELECT SQMSNI20250-100BX 1/4"-20 Steel Zinc Plated Finish Machine Screw Square Nut, Material Grade/Class Not Graded, Material Steel, Finish Zinc Plated, Thread Size 1/4 In.-20, Square Height 3/16 in, Square Width 7/16 in, System of Measurement Inch, Thread Direction Right Hand, Pack Size Small Pack, Rockwell Hardness... | | $7.75 go to store |