THK-562-N: WASHER, FLAT NYLON 66 ISOLATION, M6.4, 12.0 mm O.D. x 1.3-1.7 MM THICKNESS (REDUCE ELECTROLYSIS WITH ALUMINUM CLAMPING)

THICKNESS:    1.3 MM - 1.7 MM 

FINISH:           NONE

SIZE:               I.D. CLEARANCE FOR 1/4"-20 BOLT x 12 mm O.D.

NOTE:  IDEAL TO FOR SEPARATION OF ALUMINUM WHEN USING STAINLESS OR ZINC PLATED FASTENERS TO REDUCE ELECTROLYSIS.