Click Specification

Hexagon Socket Button Head Screws

ISO 7380-1 - 2011

Display drawing:

Download CAD Model^*

Download CAD Model

Download CAD Model^*

Download CAD Model

Download CAD Model^*

^*Models with different eras.

Nominal Length L Tips:seclect Nominal Length L and get Thread length.

Thread Size
d

M10

M12

M16

P	Pitch
b	Ref.
d_a	max
d_k	max
d_k	min
d₁	Ref.
d_s	max
d_s	min
d_w	min
e	min
k	max
k	min
r₃	max
r₃	min
r₁	min
r₂	min
s	Nominal Size
	max
	min
t	min
w	min
Minimum tensile load(N)	8.8^②
	10.9^②
	12.9/12.9^②
	70^③
	80^③

0.5	0.7	0.8	1	1.25	1.5	1.75	2
18	20	22	24	28	32	36	44
3.6	4.7	5.7	6.8	9.2	11.2	13.7	17.7
5.7	7.6	9.5	10.5	14	17.5	21	28
5.4	7.24	9.14	10.07	13.57	17.07	20.48	27.48
2.6	3.8	5.0	6.0	7.7	10.0	12.0	16.0
3	4	5	6	8	10	12	16
2.86	3.82	4.82	5.82	7.78	9.78	11.73	15.73
5.00	6.84	8.74	9.57	13.07	16.57	19.68	26.68
2.303	2.873	3.443	4.583	5.723	6.863	9.149	11.429
1.65	2.20	2.75	3.3	4.4	5.5	6.60	8.80
1.40	1.95	2.50	3.0	4.1	5.2	6.24	8.44
3.70	4.60	5.75	6.15	7.95	9.80	11.20	15.30
3.30	4.20	5.25	5.65	7.45	9.20	10.50	14.50
0.10	0.20	0.20	0.25	0.40	0.40	0.60	0.60
0.30	0.40	0.45	0.50	0.70	0.70	1.10	1.10
2	2.5	3	4	5	6	8	10
2.08	2.58	3.08	4.095	5.14	6.14	8.175	10.175
2.02	2.52	3.02	4.02	5.02	6.02	8.025	10.025
1.04	1.3	1.56	2.08	2.6	3.12	4.16	5.2
0.20	0.30	0.38	0.74	1.05	1.45	1.63	2.25
3220	5620	9080	12900	23400	37100	53900	100000
4180	7300	11800	16700	30500	48200	70200	130000
4910	8560	13800	19600	35700	56600	82400	154000
2810	4910	7950	11200	20400	32400	47200	87900
3220	5620	9080	12900	23400	37100	53900	100000

Length of Thread b

ref.

①,e_min=1.14s_min. Combined gauging of socket dimensions and , see ISO 23429.
②,80% of the value for F_m.min specifies in ISO 898-1.
③,80% of the values for F_m.min (R_m.min × A_s.nom). R_m.min and A_s.nom are specified in ISO 3506-1.

Alternative history

ISO 7380 - 1997 ISO 7380 - 2004 ISO 7380-1 - 2011 ISO 7380-1 - 2022

Suppliers

Best price if from GlobalFastener.com.

Suzhou ENYOO Hardware Co., Ltd.

Ms. Yao
+86-15062334911

Material: steel, alloy steel, stainless steel, copper, aluminum, etc. Specification range: complete specifications, customizable according to requirements

Shanghai Kinsom Precision Hardware Co.,Ltd

Tina Cheung
+86-18114615363
+86-512-57889792

material:carbon steel，copper，Stainless steel 304 ,316,aluminum;Specifications:M2-M20 , 8-32 ,1/4-20 ,10-24 etc;Nominal length:5-200mm;Surface treatment:according to customers' requirements；Zinc plated, Zinc nickel plated, Dacromet, polished, electrophoresis,ect.

Suzhou Yongchuang Fastener Factory

Mr. Tang
+86-15298892886
+86-512-66700967

Material: stainless steel, carbon steel; Nominal diameter: M1-M14; Nominal length: 5-400mm

NingBo ZhenHai Guisi Zhaoyang Hardware Screw Factory

Mr.Fang
+86-13806639241
+86-574-86574666

Material: carbon steel; Specifications: M5-M24; Length: 20mm~250mm;Surface treatment: nature, black, galvanized, rohs, hot galvanized, dacromet; Grade: 4.8~12.9

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