GB /T 15856.2 - 1995 Cross recessed countersunk head self-drilling tapping screws

Unit: mm

国标GB /T15856.2 - 1995 GB15856.2 15856.2G Cross recessed countersunk head self-drilling tapping screws

Screw Thread
d

ST2.9

ST3.5

ST4.2

ST4.8

ST5.5

ST6.3

P	Pitch
d_k	max
d_k	min
k	max
Socket No.
Drilling range(thickness)	≥
Drilling range(thickness)	≤

1.1	1.3	1.4	1.6	1.8	1.8
5.5	7.3	8.4	9.3	10.3	11.3
5.2	6.9	8.0	8.9	9.9	10.9
1.7	2.35	2.6	2.8	3	3.15
1	2	2	2	3	3
0.7	0.7	1.75	1.75	1.75	2
1.9	2.25	3	4.4	5.25	6

Alternative history

GB /T 15856.2 - 1995 GB /T 15856.2 - 2002

Suppliers

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China Mainland Ningbo Lesheng Hardware Technology Co. Ltd.
Zhou Zhansheng
Mobile Phone: +86-13732173555 Telephone: +86-574-87311242
Material: Carbon Steel; Surface Treatment: White & Blue Zinc Plating, Colored Zinc; Nominal Diameter: Customized

Similar Standards

1	[GB] GB /T 15856.2 - 2002	Cross Recessed Countersunk Head Self-Drilling Screws With Tapping Screw Thread Suppliers(1)
2	[DIN] DIN 7504 (O) - 1995	Cross recessed countersunk head drilling screws with tapping screw thread Suppliers(2)
3	[DIN] DIN 7504 (P) - 1982	Cross Recessed Countersunk Head Drilling Screws With Tapping Screw Thread Suppliers(2)
4	[ISO] ISO 15482 - 1999	Crosse recessed countersunk head drilling screws with tapping screws thread
5	[JIS] JIS B 1124 - 2003	Cross Recessed Contersunk Head Self-Drilling Tapping Screws
6	[NF] NF E 25-858 - 1999	Crosse Recessed Countersunk Head Drilling Screws With Tapping Screws Thread
7	[YJT] YJT 4007	Self drilling screws for window
8	[DIN EN ISO] DIN EN ISO 15482 - 2000	Cross Recessed Countersunk Head Drilling Screws With Tapping Screw Thread Suppliers(2)