GB /T 5284 - 2017 Slotted Raised Countersunk(Oval) Head Tapping Screws


Unit: mm
Thread Size
ST2.2 ST2.9 ST3.5 ST4.2 ST4.8 ST5.5 ST6.3 ST8 ST9.5
P Pitch
a max
dk max
min
f
k max
n max
min
t max
min
y Ref. Type C
Type F
Type R
0.8 1.1 1.3 1.4 1.6 1.8 1.8 2.1 2.1
0.8 1.1 1.3 1.4 1.6 1.8 1.8 2.1 2.1
3.8 5.5 7.3 8.4 9.3 10.3 11.3 15.8 18.3
3.5 5.2 6.9 8 8.9 9.9 10.9 15.4 17.8
0.5 0.7 0.8 1 1.2 1.3 1.4 2 2.3
1.1 1.7 2.35 2.6 2.8 3 3.15 4.65 5.25
0.7 1 1.2 1.51 1.51 1.91 1.91 2.31 2.81
0.56 0.86 1.06 1.26 1.26 1.66 1.66 2.06 2.56
1 1.45 1.7 1.9 2.4 2.6 2.8 3.7 4.4
0.8 1.2 1.4 1.6 2 2.2 2.4 3.2 3.8
2 2.6 3.2 3.7 4.3 5 6 7.5 8
1.6 2.1 2.5 2.8 3.2 3.6 3.6 4.2 4.2
- - 2.7 3.2 3.6 4.3 5 6.3 -
Alternative history
Similar Standards
1 开槽半沉头自攻螺钉 [GB]
GB /T 5284 - 1985
Slotted raised countersunk head tapping screws
2 米制开槽半沉头自攻钉 [IFI]
IFI 502 - 1982
Metric Slotted Oval Countersunk Head Tapping Screws
3 开槽半沉头自攻螺钉 [DIN]
DIN 7973 - 1990
Slotted Raised Countersunk Head Tapping Screws
Suppliers(1)
4 开槽半沉头自攻螺钉 [ISO]
ISO 1483 - 2011
Slotted Raised Countersunk (Oval) Head Tapping Screws
5 开槽半沉头自攻螺钉 [ISO]
ISO 1483 - 1983
Slotted raised countersunk head tapping screws
6 开槽半沉头自攻螺钉 [JIS]
JIS B 1115 (O) - 2006
Slotted Raised Countersunk Head Tapping Screws
7 开槽半沉头自攻钉 [JIS]
JIS B 1115 (O) - 1996
Slotted raised countersunk head tapping screws
8 半沉头自攻钉 [JIS]
JIS B 1115 (O) - 1995
Raised countersunk head tapping screws
9 80°开槽半沉头自攻钉 [ANSI/ASME]
ANSI/ASME B 18.6.3 - 2010
80° Machine Screw and Tapping Screw Nuts (Inch Seires)
10 开槽半沉头自攻螺钉 [NF]
NF E 25-661 - 1994
Slotted Raised Countersunk (Oval) Head Tapping Screws
11 开槽80°半沉头自攻钉 [Table 12] [BS]
BS 4174 - 1972
80°Slotted Raised Countersunk Head Tapping Screws [Table 12]
12 米字槽80°半沉头自攻钉 [Table 13] [BS]
BS 4174 - 1972
Cross Recess 80° Raised Countersunk Head Tapping Screws [Table 13]
13 开槽80°半沉头清根自攻钉 [Table 14] [BS]
BS 4174 - 1972
Slotted 80° truncated Raised Countersunk Head Screws [Table 14]
14 米制开槽半沉头自攻螺钉 [AS]
AS /NZS 4405 - 1996
ISO metric slotted raised countersunk head tapping screws
15 开槽半沉头自攻螺钉 [DIN EN ISO]
DIN EN ISO 1483 - 2011
Slotted Raised Countersunk (Oval) Head Tapping Screws
Suppliers(1)
16 82°开槽半沉头自攻螺钉 [Table 7] [ASME]
ASME B 18.6.3 - 2013
82° Dimensions of Slotted Oval Countersunk Head Tapping Screws [Table 7]
17 80° 开槽半沉头清根自攻螺钉 [Table 11] [ASME]
ASME B 18.6.3 - 2013
80° Slotted Undercut Oval Countersunk Head Tapping Screws [Table 11]
18 米制开槽半沉头自攻钉 [Table 12] [ASME]
ASME B 18.6.5M - 2000 (R2010)
Metrice slotted raised countersunk head tapping screws [Table 12]
19 开槽半沉头自攻螺钉 B,BP型末端 [Table 20] [ASME]
ASME B 18.6.4 - 1998
slotted Oval Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 20]
20 开槽半沉头自攻螺钉 C型末端 [Table 20] [ASME]
ASME B 18.6.4 - 1998
slotted Oval Countersunk Head Tapping Screws - Type C Thread Forming [Table 20]
21 开槽半沉头自攻螺钉 AB型末端 [Table 20] [ASME]
ASME B 18.6.4 - 1998
slotted Oval Countersunk Head Tapping Screws - Type AB Thread Forming [Table 20]
22 开槽半沉头自攻螺钉 A型末端 [Table 20] [ASME]
ASME B 18.6.4 - 1998
slotted Oval Countersunk Head Tapping Screws - Type A Thread Forming [Table 20]