External Tooth Lock Washer, For Screw Size 1/4 in 410 Stainless Steel, Plain Finish, 100 PK, EnjoyTool Select, Mfr#: SEWCIXXX025-100BX

Lock Washer, Lock Washer Type Countersunk External Tooth Lock, Finish Plain, Material Stainless Steel, For Screw Size 1/4 in, Inside Diameter 0.256 in, Outside Diameter 0.478 in, Maximum Thickness 0.022 in, Color Silver, Dimensional Standards ASME B18.21.1, For Use With -, Material Grade/Class Not Graded, Pack Size Small Pack, Rockwell Hardness C40 to C50, System of Measurement Inch, Thickness Tolerance 0.025 in to 0.020 in, Package Quantity 100