DIN 7972 - 1990 Slotted countersunkhead tapping screws

Unit: 毫米(mm)

Thread Size

ST2.2

ST2.9

ST3.5

P
a	max
d_k	max=nominal size
	min
k	≈
n	Nominal Size
	min
	max
r	max
t	min
	max
y	max	Type C
		Type F

0.8	1.1	1.3
0.8	1.1	1.3
4.3	5.5	6.8
4	5.2	6.44
1.3	1.7	2.1
0.6	0.8	1
0.66	0.86	1.06
0.8	1	1.2
0.8	1.1	1.4
0.4	0.5	0.6
0.6	0.75	0.95
2	2.6	3.2
1.6	2.1	2.5

per 1000 units ≈ kg(7.85kg/cm3)

①,Material: Steel, Mechanical property and material grade accroding to DIN 267-12

GB /T 5283 - 2017

Slotted Countersunk（Flat）Head Tapping Screws

GB /T 5283 - 1985

Slotted Countersunk Head Tapping Screws

IFI 502 - 1982

Metric Slotted Countersunk Head Tapping Screws

ISO 1482 - 2011

Slotted Countersunk (Flat) Head Tapping Screws

ISO 1482 - 1983

Slotted countersunk head tapping screws

JIS B 1115 (JA4) - 2015

Slotted Countersunk head tapping screws [Table JA3]

JIS B 1115 (T6) - 2015

Slotted Countersunk Head Tapping Screws [Table 6]

JIS B 1115 (T2) - 1996

Slotted countersunk head tapping screws [Table 2]

JIS B 1115 (AT2) - 1996

Slotted Countersunk head tapping screws [Annex Table 2]

ASME/ANSI B 18.6.3 - 2010

80° Machine Screw and Tapping Screw Nuts (Inch Seires)

NF E 25-660 - 1994

Slotted Countersunk Head Tapping Screws

BS 4174 - 1972

Slotted 80°countersunk Head Self-Tapping Screws [Table 8]

BS 4174 - 1972

Slotted 80° Truncated Countersunk Head Screws [Table 10]

AS /NZS 4404 - 1996

ISO metric slotted countersunk head tapping screws

CNS 4303 - 2000

Slotted Countersunk Head Tapping Screws

DIN EN ISO 1482 - 2011

Slotted Countersunkhead Tapping Screws
Suppliers(1)

ASME B 18.6.3 (H1A+T1A) - 2024

82° Slotted Flat Coutersunk Head Tapping Screws - Type AB (ABR)

ASME B 18.6.3 (H3A+T1A) - 2024

82° Slotted Undercut 82-deg Flat Countersunk Head Tapping Screws

ASME B 18.6.3 (T1+T40) - 2013

82° Slotted Flat Coutersunk Head Tapping Screws - Type AB (ABR) [Table 1+Table 40]

ASME B 18.6.3 (T9+T40) - 2013

82° Slotted Undercut 82-deg Flat Countersunk Head Tapping Screws [Table 9]

ASME B 18.6.5M (T8) - 2000 (R2010)

Metric slotted countersunk head tapping screws [Table 8]

ASME B 18.6.4 - 1998

Slotted Flat Countersunk Head Tapping Screws - Type A

ASME B 18.6.4 - 1998

Slotted Flat Countersunk Head Tapping Screws - Type B and BP

ASME B 18.6.4 - 1998

Slotted Flat Countersunk Head Tapping Screws - Type C

ASME B 18.6.4 - 1998

Slotted Flat Countersunk Head Tapping Screws - Type AB

ASME B 18.6.4 - 1998

Slotted Undercut Flat Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 13]

ASME B 18.6.4 - 1998

Slotted Undercut Flat Countersunk Head Tapping Screws - Type C Thread Forming [Table 13]

ASME B 18.6.4 - 1998

Slotted Undercut Flat Countersunk Head Tapping Screws - Type AB Thread Forming [Table 13]

ASME B 18.6.4 - 1998

Slotted 100° Flat Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table VI1]

ASME B 18.6.4 - 1998

Slotted 100° Flat Countersunk Head Tapping Screws - Type AB Thread Forming [Table VI1]

Jiangsu BofanKe Precision Metal Technology Co., Ltd.
Contact:	Director Tang
Cellphone：	86-15298892886 86-15262400870
email：	syjgjsz@163.com
Material: stainless steel, carbon steel; Nominal diameter: M1-M14; Nominal length: 5-400mm

GB	GB /T 5283
ISO	ISO 1482
DIN	DIN EN ISO 1482
Some of the above standards may be approximate equivalent. If there is any objection, the standard original shall prevail.