Hobbydex / RC cars / Specs / Standards / ISO 10642

ISO 10642: Hexagon socket countersunk head screws

Countersunk (flat head) socket screws with reduced loadability, M2 to M20. Current edition ISO 10642:2026.

Publisher's page: www.iso.org (title, scope, edition; the text is sold)
Replaces: DIN 7991

Sizes (75)

Spec	Thread	Length mm	Head	Drive	Matching parts
M1.4x5 countersunk screw, hex socket	M1.4	5	countersunk	hex	1
M1.4x6 countersunk screw, hex socket	M1.4	6	countersunk	hex	1
M1.4x9 countersunk screw, hex socket	M1.4	9	countersunk	hex	1
M1.6x3 countersunk screw, hex socket	M1.6	3	countersunk	hex	1
M1.6x12 countersunk screw, hex socket	M1.6	12	countersunk	hex	1
M1.7x6 countersunk screw, hex socket	M1.7	6	countersunk	hex	1
M2x3 countersunk screw, hex socket	M2	3	countersunk	hex	2
M2x4 countersunk screw, hex socket	M2	4	countersunk	hex	3
M2x5 countersunk screw, hex socket	M2	5	countersunk	hex	2
M2x6 countersunk screw, hex socket	M2	6	countersunk	hex	7
M2x8 countersunk screw, hex socket	M2	8	countersunk	hex	6
M2x10 countersunk screw, hex socket	M2	10	countersunk	hex	3
M2x16 countersunk screw, hex socket	M2	16	countersunk	hex	1
M2x20 countersunk screw, hex socket	M2	20	countersunk	hex	1
M2.2x6 countersunk screw, hex socket	M2.2	6	countersunk	hex	1
M2.5x5 countersunk screw, hex socket	M2.5	5	countersunk	hex	4
M2.5x6 countersunk screw, hex socket	M2.5	6	countersunk	hex	5
M2.5x8 countersunk screw, hex socket	M2.5	8	countersunk	hex	8
M2.5x10 countersunk screw, hex socket	M2.5	10	countersunk	hex	5
M2.5x12 countersunk screw, hex socket	M2.5	12	countersunk	hex	5
M2.5x14 countersunk screw, hex socket	M2.5	14	countersunk	hex	1
M2.5x16 countersunk screw, hex socket	M2.5	16	countersunk	hex	1
M2.5x18 countersunk screw, hex socket	M2.5	18	countersunk	hex	1
M2.5x20 countersunk screw, hex socket	M2.5	20	countersunk	hex	1
M2.6x6 countersunk screw, hex socket	M2.6	6	countersunk	hex	2
M2.6x8 countersunk screw, hex socket	M2.6	8	countersunk	hex	4
M2.6x10 countersunk screw, hex socket	M2.6	10	countersunk	hex	2
M2.6x12 countersunk screw, hex socket	M2.6	12	countersunk	hex	1
M3x4 countersunk screw, hex socket	M3	4	countersunk	hex	3
M3x5 countersunk screw, hex socket	M3	5	countersunk	hex	10
M3x6 countersunk screw, hex socket	M3	6	countersunk	hex	25
M3x8 countersunk screw, hex socket	M3	8	countersunk	hex	29
M3x10 countersunk screw, hex socket	M3	10	countersunk	hex	32
M3x12 countersunk screw, hex socket	M3	12	countersunk	hex	26
M3x14 countersunk screw, hex socket	M3	14	countersunk	hex	16
M3x15 countersunk screw, hex socket	M3	15	countersunk	hex	6
M3x16 countersunk screw, hex socket	M3	16	countersunk	hex	15
M3x17 countersunk screw, hex socket	M3	17	countersunk	hex	1
M3x18 countersunk screw, hex socket	M3	18	countersunk	hex	12
M3x20 countersunk screw, hex socket	M3	20	countersunk	hex	16
M3x22 countersunk screw, hex socket	M3	22	countersunk	hex	2
M3x23.8 countersunk screw, hex socket	M3	23.8	countersunk	hex	1
M3x25 countersunk screw, hex socket	M3	25	countersunk	hex	5
M3x30 countersunk screw, hex socket	M3	30	countersunk	hex	2
M3x35 countersunk screw, hex socket	M3	35	countersunk	hex	2
M3x36 countersunk screw, hex socket	M3	36	countersunk	hex	1
M3x40 countersunk screw, hex socket	M3	40	countersunk	hex	1
M4x6 countersunk screw, hex socket	M4	6	countersunk	hex	3
M4x8 countersunk screw, hex socket	M4	8	countersunk	hex	9
M4x10 countersunk screw, hex socket	M4	10	countersunk	hex	13
M4x12 countersunk screw, hex socket	M4	12	countersunk	hex	13
M4x14 countersunk screw, hex socket	M4	14	countersunk	hex	4
M4x15 countersunk screw, hex socket	M4	15	countersunk	hex	4
M4x16 countersunk screw, hex socket	M4	16	countersunk	hex	9
M4x18 countersunk screw, hex socket	M4	18	countersunk	hex	6
M4x20 countersunk screw, hex socket	M4	20	countersunk	hex	5
M4x22 countersunk screw, hex socket	M4	22	countersunk	hex	1
M4x25 countersunk screw, hex socket	M4	25	countersunk	hex	5
M4x30 countersunk screw, hex socket	M4	30	countersunk	hex	2
M4x40 countersunk screw, hex socket	M4	40	countersunk	hex	1
M4x46 countersunk screw, hex socket	M4	46	countersunk	hex	1
M4x50 countersunk screw, hex socket	M4	50	countersunk	hex	1
M5x10 countersunk screw, hex socket	M5	10	countersunk	hex	1
M5x12 countersunk screw, hex socket	M5	12	countersunk	hex	1
M5x15 countersunk screw, hex socket	M5	15	countersunk	hex	1
M5x16 countersunk screw, hex socket	M5	16	countersunk	hex	1
M5x18 countersunk screw, hex socket	M5	18	countersunk	hex	1
M5x20 countersunk screw, hex socket	M5	20	countersunk	hex	2
M5x22 countersunk screw, hex socket	M5	22	countersunk	hex	1
M5x25 countersunk screw, hex socket	M5	25	countersunk	hex	1
M5x30 countersunk screw, hex socket	M5	30	countersunk	hex	1
M5x35 countersunk screw, hex socket	M5	35	countersunk	hex	1
M5x40 countersunk screw, hex socket	M5	40	countersunk	hex	1
M5x50 countersunk screw, hex socket	M5	50	countersunk	hex	1
M6x12 countersunk screw, hex socket	M6	12	countersunk	hex	1