Description

Fine thread hexagon head bolt

Fine thread hexagon head bolts have smaller pitch than coarse thread hex head bolts and are commonly used to applications where need finer adjustments. Meanwhile fine thread hexagon head bolts are stronger on tension and shear capacity than coarse thread hexagon bolts for they have larger minor diameter. S-metal offers fine thread hexagon head bolts with grade A( sizes ranging from M 1.6 to M 24 )and grade B ( sizes ranging over M 24) for your choice.

Standards: DIN 960/ISO 8765.
Material: Steel/Alloy steel
Stainless steel SUS304/SUS316/SUS410.
Surface: Electroplated coating(zinc galvanized) H.D.G etc.
Plain with passivation.
Tolerance: 6g class for threads.
Grade A,B for products grade.
Mechanical property:
Property class:5.8/8.8/9.8/10.9 for steel as agreed.
A 2-70, A 4-70 for stainless steel.

For more information about fine thread hexagon head bolt, please contact us by sales@s-metals.com.

Dimension

DIN 960 hexagon head bolt

Dimension in mm.

d	P	b			ds			k				s
		L<125	125<L<200	L>200	max	min		A		B		max	min
		L<125	125<L<200	L>200	max	A	B	max	min	max	min	max	A	B
M8	1	22	28	41	8	7.78	7. 64	5.45	5.15	5.54	5.06	13	12.73	12. 57
M10	1/1.25	26	32	45	10	9.78	9. 64	6.58	6. 22	6.69	6.11	17	16.73	16.57
M12	1.25/1.5	30	36	49	12	11.73	11.57	7. 68	7.32	7. 79	7.21	19	18.67	18.48
M14	1.5	34	40	53	14	13.73	13.57	8. 98	8.62	9. 09	8. 51	22	21.67	21.16
M16	1.5	38	44	57	16	15.73	15.57	10.18	9. 82	10.29	9. 71	24	23.67	23.16
M18	1.5/2	42	48	61	18	17.73	17.57	11.72	11.28	11.85	11.15	27	26.67	26.16
M20	1.5/2	46	52	65	20	19.67	19.48	12.72	12. 28	12.85	12.15	30	29.67	29.16
M22	1.5/2	50	56	69	22	21.67	21.48	14. 22	13.78	14.35	13.65	32	31.61	31
M24	1.5/2	54	60	73	24	23. 67	23.48	15.22	14.78	15.35	14.65	36	35.38	35
M27	2	60	66	79	27	26.48		/	/	17.35	16.65	41	40
M30	2	66	72	85	30	29.48		/	/	19.12	18.28	46	45
M33	2	72	78	91	33	32.38		/	/	21.42	20.58	50	49
M36	3	78	84	97	36	35. 38		/	/	22.92	22.08	55	53.8
M39	3	84	90	103	39	38.38		/	/	25.42	24.58	60	58.8
M42	3	90	96	109	42	41.38		/	/	26.42	25.58	65	63.1
M45	3	98	102	115	45	44.38		/	/	28.42	27.58	70	68.1
M48	3	102	108	121	48	47.38		/	/	30.42	29.58	75	73.1