Product Overview

HEICO-LOCK® HLK-Washers

M	Steel Item No.	Internal-Ø [mm]	External-Ø [mm]	Box Qty [Pair]
M12	HLK-12	13,0	24,0	200
M16	HLK-16	17,0	30,0	100
M20	HLK-20	21,0	37,0	100
M22	HLK-22	23,0	39,0	50
M24	HLK-24	25,0	44,0	50
M27	HLK-27	28,0	50,0	25
M30	HLK-30	31,0	56,0	25
M36	HLK-36	37,0	66,0	25

HEICO-LOCK® HLK-WASHERS - Torque Guidelines

M	Steel Item No.	Reduced standard preload force F_p,C,HLK [kN]	Modified torque method Tightening torque M_{A, HLK} [Nm]	Modified combined method Preliminary tightening torque ¹⁾ M_{A, MKV, HLK} [Nm]
M12	HLK-12	45	150	100
M16	HLK-16	80	330	210
M20	HLK-20	120	560	365
M22	HLK-22	145	730	475
M24	HLK-24	165	880	575
M27	HLK-27	200	1160	755
M30	HLK-30	252	1580	1030
M36	HLK-36	367	2530	1650

_{1) DIN EN 1993-1-8/NA, Table A.A.3 applies to the required further rotation angles ϑMKV}