截斷式拉帽
ST SERIES KNURLED THREAD INSERT
截斷式拉帽不同於一般標準型拉帽. 由於拉起來的身長比一般拉帽還短, 可適用於狹小的空間, 頭部也可平貼在母材上面
雖然使屬於較短型的拉帽, 但是可適用於母材厚度 0.03” (0.76mm)以上
有關於建議的孔徑, 拉鉚厚度或是母材厚度, 請參考以下資料
Top Screw ST series Threaded insert is designed to be installed in the small space. The body length after riveting is shorter than any standard type of blind rivet nut. The head of insert can press tightly against surface of application.
ST series can be installed on application which the thickness is thicker than 0.03” (0.76mm) and the application can be most any type of material.
The material for ST series can be Steel and Stainless Steel.
Further information about recommended hole size, grip range and application thickness. Please refer below table.
Unified (inch) and meteric thread sizes
|
THREAD SIZE
|
PART NO.
|
HD
±0.005
|
L
±0.015
|
D
MAX
|
IL
MAX
|
LB
±0.015
|
ILB
MAX
|
IATD
MAX
|
HOLE
DEPTH MIN
|
|
UNC
4-40
|
CATI
440
|
.211
|
.370
|
.1875
|
.205
|
.660
|
.495
|
.395
|
.400
|
|
UNC
6-32
|
CATI
632
|
.240
|
.370
|
.2185
|
.205
|
.675
|
.505
|
.410
|
.400
|
|
UNC
8-32
|
CATI
832
|
.269
|
.370
|
.2495
|
.205
|
.675
|
.505
|
.410
|
.400
|
|
UNC
10-24
|
CATI
1024
|
.306
|
.370
|
.2805
|
.205
|
.685
|
.520
|
.385
|
.400
|
|
UNC
10-32
|
CATI
1032
|
.306
|
.370
|
.2805
|
.205
|
.685
|
.520
|
.385
|
.400
|
|
UNC
1/4-20
|
CATI
420
|
.400
|
.515
|
.3745
|
.275
|
1.005
|
.760
|
.615
|
.540
|
|
UNC
5/16-18
|
CATI
518
|
.528
|
.615
|
.4995
|
.325
|
1.065
|
.770
|
.630
|
.640
|
|
UNC
3/8-16
|
CATI
616
|
.588
|
.745
|
.5615
|
.390
|
1.450
|
1.095
|
.890
|
.770
|
|
UNC
1/2-13
|
CATI
1213
|
.800
|
.935
|
.7485
|
.485
|
NA
|
NA
|
NA
|
.960
|
|
THREAD SIZE
|
PART NO.
|
HD
±0.005
|
L
±0.015
|
D
MAX
|
IL
MAX
|
LB
±0.015
|
ILB
MAX
|
IATD
MAX
|
HOLE
DEPTH MIN
|
|
ISO
M3x0,5
|
CATM
350
|
5,36
|
9,40
|
4,76
|
5,21
|
16,77
|
12,57
|
10,03
|
10,16
|
|
ISO
M4x0,7
|
CATM
470
|
6,83
|
9,40
|
6,34
|
5,21
|
17,15
|
12,83
|
10,41
|
10,16
|
|
ISO
M5x0,8
|
CATM
580
|
7,77
|
9,40
|
7,12
|
5,21
|
17,40
|
13,21
|
9,78
|
10,16
|
|
ISO
M6x1,0
|
CATM
610
|
10,16
|
13,08
|
9,51
|
6,99
|
25,53
|
19,30
|
15,62
|
13,72
|
|
ISO
M8x1,25
|
CATM
8125
|
13,41
|
15,62
|
12,69
|
8,26
|
27,05
|
19,56
|
16,00
|
16,26
|
|
ISO
M10x1,5
|
CATM
1015
|
14,94
|
18,92
|
14,26
|
9,91
|
36,83
|
27,81
|
22,61
|
19,56
|
|
ISO
M12x1,75
|
CATM
12175
|
20,32
|
23,75
|
19,01
|
12,32
|
NA
|
NA
|
NA
|
24,38
|
Hole size / meterial thickness chart
|
THREAD SIZE
|
.030-.090 MAT. THICKNESS
|
.091-.124 MAT. THICKNESS
|
.125-.186 MAT. THICKNESS
|
.187-OVER MAT. THICKNESS
|
||||
|
DRILL SIZE
|
DECIMAL
|
DRILL SIZE
|
DECIMAL
|
DRILL SIZE
|
DECIMAL
|
DRILL SIZE
|
DECIMAL
|
|
|
UNC
4-40
|
3/16
|
.1875
|
#10
|
.1935
|
#10
|
.1935
|
#9
|
.1960
|
|
UNC
6-32
|
7/32
|
.2188
|
#2
|
.2210
|
#1
|
.2280
|
#1
|
.2280
|
|
UNC
8-32
|
1/4
|
.2500
|
"F"
|
.2570
|
17/64
|
.2656
|
17/64
|
.2656
|
|
UNC
10-24
|
9/32
|
.2812
|
"L"
|
.2900
|
"L"
|
.2900
|
19/64
|
.2969
|
|
UNC
10-32
|
9/32
|
.2812
|
"L"
|
.2900
|
"L"
|
.2900
|
19/64
|
.2969
|
|
UNC
1/4-20
|
0.375
|
.3750
|
0.375
|
.3750
|
"W"
|
.3860
|
25/64
|
.3906
|
|
UNC
5/16-18
|
0.5
|
.5000
|
0.5
|
.5000
|
33/64
|
.5156
|
33/64
|
.5156
|
|
UNC
3/8-16
|
0.5625
|
.5625
|
0.5625
|
.5625
|
37/64
|
.5781
|
37/64
|
.5781
|
|
UNC
1/2-13
|
0.75
|
.7500
|
0.765625
|
.7656
|
25/32
|
.7810
|
51/64
|
.7970
|
|
THREAD SIZE
|
.030-.090 MAT. THICKNESS
|
.091-.124 MAT. THICKNESS
|
.125-.186 MAT. THICKNESS
|
.187-OVER MAT. THICKNESS
|
||||
|
DRILL SIZE
|
DECIMAL
|
DRILL SIZE
|
DECIMAL
|
DRILL SIZE
|
DECIMAL
|
DRILL SIZE
|
DECIMAL
|
|
|
ISO
M3x0,5
|
4,75
|
.1875
|
4,90
|
.1935
|
4,90
|
.1935
|
4,97
|
.1960
|
|
ISO
M4x0,7
|
6,35
|
.2500
|
6,52
|
.2570
|
6,74
|
.2656
|
6,74
|
.2656
|
|
ISO
M5x0,8
|
7,14
|
.2812
|
7,36
|
.2900
|
7,36
|
.2900
|
7,54
|
.2969
|
|
ISO
M6x1,0
|
9,52
|
.3750
|
9,52
|
.3750
|
9,80
|
.3860
|
9,92
|
.3906
|
|
ISO
M8x1,25
|
12,70
|
.5000
|
12,70
|
.5000
|
13,09
|
.5156
|
13,09
|
.5156
|
|
ISO
M10x1,5
|
14,28
|
.5625
|
14,28
|
.5625
|
14,68
|
.5781
|
14,68
|
.5781
|
|
ISO
M12x1,75
|
19,05
|
.7500
|
19,44
|
.7656
|
19,83
|
.7810
|
20,24
|
.7970
|
截斷式拉帽可應用在任何產業上，包括汽車產業
ST series Threaded insert is commonly used
in any industry including automobile industry.
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