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DIN 71752

Fork heads

Steel / Aluminum / Stainless Steel

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Description

Specification

Version in Steel

Steel

Tensile strength class 5

zinc plated, blue passivated

Version in Aluminium

Aluminium AL

anodized, black

Version in Stainless Steel

Stainless Steel AISI 303 NI

blank

Information

Size d₁= 12 is supplied with a fine thrad M12 x1.5 according to DIN. In practice, however, M12 x1.25 is preferred. DIN 71752 does not foresee size d₁= 20.

Technical information

ISO-Fundamental Tolerances

Stainless Steel characteristics

Strength values of nuts

On request

Fork heads in accordance with DIN 71752 with d₁ = 25, 30, 35, 42 and 50 (only Steel-Version)

Fork heads in accordane with DIN 71752 with d₁ = 30 and 35 (only Stainless Steel-Version)

DIN 71752

	d₁ H9/h11	l₁	d₂	a	b	d₃	l₂	l₃	l₄
Code											Actions
DIN 71752-4-8-M4	4	8	M 4	8	4	8	16	21	6	5
DIN 71752-4-16-M4	4	16	M 4	8	4	8	24	29	6	6
DIN 71752-5-10-M5	5	10	M 5	10	5	9	20	26	7.5	9
DIN 71752-5-10-M5L	5	10	M 5L	10	5	9	20	26	7.5	9
DIN 71752-5-20-M5	5	20	M 5	10	5	9	30	36	7.5	13
DIN 71752-5-20-M5L	5	20	M 5L	10	5	9	30	36	7.5	13
DIN 71752-6-12-M6	6	12	M 6	12	6	10	24	31	9	14
DIN 71752-6-12-M6L	6	12	M 6L	12	6	10	24	31	9	11
DIN 71752-6-24-M6	6	24	M 6	12	6	10	36	43	9	21
DIN 71752-6-24-M6L	6	24	M 6L	12	6	10	36	43	9	21
DIN 71752-8-16-M8	8	16	M 8	16	8	14	32	42	12	36
DIN 71752-8-16-M8F	8	16	M 8F = M8x1	16	8	14	32	42	12	36
DIN 71752-8-16-M8L	8	16	M 8L	16	8	14	32	42	12	36
DIN 71752-8-32-M8	8	32	M 8	16	8	14	48	58	12	52
DIN 71752-8-32-M8F	8	32	M 8F = M8x1	16	8	14	48	58	12	52
DIN 71752-8-32-M8L	8	32	M 8L	16	8	14	48	58	12	52
DIN 71752-10-20-M10	10	20	M 10	20	10	18	40	52	15	72
DIN 71752-10-20-M10F	10	20	M 10F = M10x1.25	20	10	18	40	52	15	72
DIN 71752-10-20-M10L	10	20	M 10L	20	10	18	40	52	15	72
DIN 71752-10-40-M10	10	40	M 10	20	10	18	60	72	15	102
DIN 71752-10-40-M10F	10	40	M 10F = M10x1.25	20	10	18	60	72	15	102
DIN 71752-10-40-M10L	10	40	M 10L	20	10	18	60	72	15	102
DIN 71752-12-24-M12	12	24	M 12	24	12	20	48	62	18	116
DIN 71752-12-24-M12F	12	24	M 12F = M12x1.25	24	12	20	48	62	18	117
DIN 71752-12-24-M12L	12	24	M 12L	24	12	20	48	62	18	117
DIN 71752-12-48-M12	12	48	M 12	24	12	20	72	86	18	150
DIN 71752-12-48-M12F	12	48	M 12F = M12x1.25	24	12	20	72	86	18	165
DIN 71752-12-48-M12L	12	48	M 12L	24	12	20	72	86	18	165
DIN 71752-14-28-M14	14	28	M 14	28	14	24	56	72	22.5	171
DIN 71752-14-28-M14F	14	28	M 14F = M14x1.5	28	14	24	56	72	22.5	171
DIN 71752-14-28-M14L	14	28	M 14L	28	14	24	56	72	22.5	171
DIN 71752-14-56-M14	14	56	M 14	28	14	24	85	101	22.5	248
DIN 71752-14-56-M14F	14	56	M 14F = M14x1.5	28	14	24	85	101	22.5	248
DIN 71752-14-56-M14L	14	56	M 14L	28	14	24	85	101	22.5	248
DIN 71752-16-32-M16	16	32	M 16	32	16	26	64	83	24	265
DIN 71752-16-32-M16F	16	32	M 16F = M16x1.5	32	16	26	64	83	24	267
DIN 71752-16-32-M16L	16	32	M 16L	32	16	26	64	83	24	267
DIN 71752-16-64-M16	16	64	M 16	32	16	26	96	115	24	380
DIN 71752-16-64-M16F	16	64	M 16F = M16x1.5	32	16	26	96	115	24	393
DIN 71752-16-64-M16L	16	64	M 16L	32	16	26	96	115	24	393
DIN 71752-20-40-M20	20	40	M 20	40	20	34	80	105	30	560
DIN 71752-20-40-M20L	20	40	M 20L	40	20	34	80	105	30	520

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