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Slotted Pan Head Tapping Screws With Plain Washer

DIN EN ISO 10510 (S3) - 2011

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Thread Size

ST2.2

ST2.9

ST3.5

ST4.2

ST4.8

ST5.5

ST6.3

ST8

ST9.5

P	Pitch
k	max
	min
h	Form N	Nominal Size
	Form L	Nominal Size
d_c	Form N	max
	Form L	max
a	max

0.8	1.1	1.3	1.4	1.6	1.8	1.8	2.1	2.1
1.3	1.8	2.1	2.4	3	3.2	3.6	4.8	6
1.1	1.6	1.9	2.2	2.7	2.9	3.3	4.5	5.7
1	1	1	1	1	1.6	1.6	1.6	2
1	1	1	1	1.6	1.6	1.6	2	2.5
5	7	8	9	10	12	14	16	20
7	9	11	12	15	15	18	24	30
0.8	1.1	1.3	1.4	1.6	1.8	1.8	2.1	2.1

①,The mechanical properties of the screw as a component of a combination tapping screw must comply with those of ISO 2702. After assembly and heat treatment, the disc must have a hardness of 90 HV to 320 HV.
The Vickers hardness test must be performed according to ISO 6507-1.
Test load: HV 10 for a nominal thickness h ~ 1, 2 mm
Test load: HV 30 for a nominal thickness h> 1, 2 mm
Before assembling appropriate precautions must be taken
②,Designation for screws
ISO 1481, Pan head tapping screws with slot, S3
③,Abbreviation for washers:
ISO 10669, Flat washers for combination tapping screws, Normal N, Great L

Alternative history

DIN 6901 - 1990 DIN EN ISO 10510S3 - 2011

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Similar Standards

1	[ASME] ASME B 18.13 - 2017	Slotted Pan Head Tapping Screw and Spring Washer Assemblies-SEMS (Type B Tapping Screw Thread Diameter)
2	[ASME/ANSI] ASME/ANSI B 18.13.1M - 2011	Metric Slotted Pan Head Tapping Screw and Spring Washer Assemblies-SEMS (Screws Having Tapping Screw Thread Diameter)
3	[ISO] ISO 10510 (S3) - 2011	Slotted Pan Head Tapping Screws With Plain Washer
4	[DIN] DIN 6901 - 1990	Tapping screw and washer assemblies
5	[ISO] ISO 10510 (S2) - 1999	Cross Recessed Pan Head Tapping Screw And Plain Washer Assmblies
6	[ISO] ISO 10510 (S2) - 2011	Cross Recessed Pan Head Tapping Screw With Plain Washers
7	[DIN EN ISO] DIN EN ISO 10510 (S2) - 2011	Cross-recessed Pan Head Tapping Screws and Washer Assemblies with Plain Washers
8	[GB] GB 9074.19 - 1988	Cross Recessed Pan Head Tapping Screw And Large Plain Washer Assemblies
9	[GB] GB /T 9074.18 (S2) - 1988	Cross recessed pan head tapping screws and plain washer assemblies
10	[GB] GB /T 9074.18 (S2) - 2002	Cross Recessed Pan Head Tapping Screws And Plain Washer Assemblies
11	[GB] GB /T 9074.18 (S3) - 2017	Slotted pan head tapping screws and plain washer assemblies
12	[NF] NF E 25-523 - 1999	Cross Recessed Pan Head Tapping Screw And Washers Assemblies With Plain Washers
13	[GB] GB /T 9074.18 (S2) - 2017	Cross Recessed Pan Head Tapping Screws And Plain Washer Assemblies
14	[GB] GB /T 9074.18 (S3) - 2002	Slotted pan head tapping screws and plain washer assemblies
15	[JIS] JIS B 1129 - 1999	Cross recessed tapping screw and plain washer assmblies