Hobbydex / RC cars / Specs / Standards / ISO 4029

ISO 4029: Hexagon socket set screws with cup point

Grub screws with a cup point, M1.6 to M30; not meant for tensile load. Current edition ISO 4029:2026.

Publisher's page: www.iso.org (title, scope, edition; the text is sold)
Replaces: DIN 916

Sizes (40)

Spec	Thread	Length mm	Head	Drive	Matching parts
M2.5x2.5 set screw, hex socket	M2.5	2.5	set	hex	2
M2.5x3 set screw, hex socket	M2.5	3	set	hex	2
M2.5x6 set screw, hex socket	M2.5	6	set	hex	1
M2.5x12 set screw, hex socket	M2.5	12	set	hex	1
M3x2 set screw, hex socket	M3	2	set	hex	1
M3x2.5 set screw, hex socket	M3	2.5	set	hex	7
M3x3 set screw, hex socket	M3	3	set	hex	26
M3x4 set screw, hex socket	M3	4	set	hex	15
M3x5 set screw, hex socket	M3	5	set	hex	8
M3x6 set screw, hex socket	M3	6	set	hex	6
M3x8 set screw, hex socket	M3	8	set	hex	14
M3x8.5 set screw, hex socket	M3	8.5	set	hex	0
M3x10 set screw, hex socket	M3	10	set	hex	18
M3x12 set screw, hex socket	M3	12	set	hex	10
M3x14 set screw, hex socket	M3	14	set	hex	2
M3x15 set screw, hex socket	M3	15	set	hex	5
M3x16 set screw, hex socket	M3	16	set	hex	3
M3x18 set screw, hex socket	M3	18	set	hex	2
M3x20 set screw, hex socket	M3	20	set	hex	5
M3x30 set screw, hex socket	M3	30	set	hex	2
M4x3 set screw, hex socket	M4	3	set	hex	4
M4x4 set screw, hex socket	M4	4	set	hex	18
M4x5 set screw, hex socket	M4	5	set	hex	4
M4x6 set screw, hex socket	M4	6	set	hex	7
M4x8 set screw, hex socket	M4	8	set	hex	7
M4x10 set screw, hex socket	M4	10	set	hex	5
M4x12 set screw, hex socket	M4	12	set	hex	4
M4x14 set screw, hex socket	M4	14	set	hex	1
M4x16 set screw, hex socket	M4	16	set	hex	2
M4x20 set screw, hex socket	M4	20	set	hex	4
M5x4 set screw, hex socket	M5	4	set	hex	10
M5x5 set screw, hex socket	M5	5	set	hex	5
M5x6 set screw, hex socket	M5	6	set	hex	1
M5x8 set screw, hex socket	M5	8	set	hex	1
M5x10 set screw, hex socket	M5	10	set	hex	1
M5x16 set screw, hex socket	M5	16	set	hex	1
M5x25 set screw, hex socket	M5	25	set	hex	1
M5x30 set screw, hex socket	M5	30	set	hex	2
M6x6 set screw, hex socket	M6	6	set	hex	1
M6x45 set screw, hex socket	M6	45	set	hex	1