IFI 115 Flange 12-Point Screws

Wenzhou Nanlong Import&Export Trading CO.,LTD.(China)|IFI 115 Flange 12-Point Screws
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IFI 115 Flange 12-Point Screws

 


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IFI 115 Flange 12-Point Screws

IFI 115 Flange 12-Point Screws

IFI 115 Flange 12-Point Screws

Dimensions of Flange 12-Point Screws
Nominal Size
or Basic
Product
Diameter
E
C
F
G
H
J
K
Rounout of Bearing Surface FIM
M
LB
Bearing Surface Juncture Radius
X
A
T
Lt
Y
Body Dia Min(Max Equal to Nom Size)
Flange Dia.
Width Across Flats
Width Across Corners
Head Height
Wrenching Height
Flange Thickness
Filet Extension
Filet Length
Chamfer or Radius
Gaging Ring Thickness
Gaging Ring Dia
Thread Length
Transition Thread Length
Max.
Min.
Max.
Min.
Max.
Min.
Min.
Min.
Max.
Max.
Min.
Max.
Max.
Min.
Max.
Min.
Max.
Min.
Basic
Max.
1/4
0.25
0.2435
0.375
0.365
0.252
0.244
0.278
0.26
0.15
0.058
0.007
0.014
0.009
0.087
0.007
0.02
0.0525
0.0522
0.2783
0.278
1
0.25
5/16
0.3125
0.3053
0.469
0.457
0.315
0.306
0.348
0.312
0.18
0.074
0.008
0.017
0.012
0.087
0.009
0.02
0.06
0.0597
0.3483
0.348
1.125
0.28
3/8
0.375
0.3678
0.562
0.55
0.377
0.368
0.42
0.375
0.21
0.095
0.01
0.02
0.015
0.087
0.012
0.02
0.0711
0.0708
0.4203
0.42
1.25
0.31
7/16
0.4375
0.4294
0.656
0.642
0.438
0.429
0.489
0.438
0.26
0.109
0.011
0.023
0.018
0.087
0.014
0.03
0.084
0.0837
0.4893
0.489
1.375
0.36
1/2
0.5
0.4919
0.75
0.735
0.502
0.493
0.562
0.5
0.29
0.129
0.013
0.026
0.02
0.087
0.016
0.03
0.0948
0.0945
0.5623
0.562
1.5
0.38
9/16
0.5625
0.5538
0.844
0.828
0.564
0.555
0.633
0.583
0.33
0.145
0.015
0.029
0.022
0.157
0.018
0.03
0.1071
0.1068
0.6333
0.633
1.625
0.42
5/8
0.625
0.6163
0.938
0.921
0.627
0.618
0.705
0.625
0.36
0.166
0.016
0.032
0.024
0.157
0.021
0.04
0.1179
0.1176
0.7053
0.705
1.725
0.46
3/4
0.75
0.7406
1.125
1.107
0.752
0.743
0.847
0.75
0.44
0.2
0.02
0.039
0.03
0.157
0.025
0.04
0.1416
0.1413
0.8473
0.847
2
0.5
7/8
0.875
0.8647
1.312
1.293
0.877
0.866
0.987
0.875
0.51
0.234
0.023
0.044
0.034
0.227
0.031
0.04
0.1656
0.1653
0.9873
0.987
2.25
0.56
1
1
0.9886
1.5
1.479
1.003
0.991
1.13
1
0.6
0.268
0.026
0.05
0.04
0.332
0.034
0.04
0.1893
0.189
1.1303
1.13
2.5
0.62
1 1/8
1.125
1.1086
1.688
1.665
1.128
1.115
1.271
1.125
0.66
0.31
0.029
0.055
0.045
0.332
0.039
0.05
0.2109
0.2106
1.2713
1.271
2.75
0.71
1 1/4
1.25
1.2336
1.875
1.852
1.253
1.240
1.414
1.25
0.73
0.35
0.033
0.06
0.05
0.332
0.044
0.05
0.2331
0.2328
1.4143
1.414
3
0.71
1 3/8
1.375
1.3568
2.062
2.038
1.378
1.365
1.556
1.375
0.8
0.392
0.036
0.065
0.055
0.332
0.048
0.05
0.2544
0.2541
1.5563
1.556
3.25
0.83
1 1/2
1.5
1.4818
2.25
2.224
1.503
1.489
1.697
1.5
0.87
0.433
0.039
0.07
0.06
0.332
0.052
0.05
0.2763
0.276
1.6973
1.697
3.5
0.83
See Notes 15
5
4
6
7
3
9 , 10

 

Maximum Gaging Length(LG) for Flange 12-Point Screws
Nominal Length
Nominal Size
1/4
5/16
3/8
7/16
1/2
9/16
5/8
3/4
7/8
1
1-1/8
1-1/4
1-3/8
1-1/2
1-1/2
0.5
-
-
-
-
-
-
-
-
-
-
-
-
-
1-3/4
0.5
0.625
0.5
-
-
-
-
-
-
-
-
-
-
-
2
1
0.625
0.5
0.625
-
-
-
-
-
-
-
-
-
-
2-1/4
1
1.125
1
0.625
0.75
0.75
-
-
-
-
-
-
-
-
2-1/2
1.5
1.125
1
1.125
0.75
0.75
0.75
-
-
-
-
-
-
-
2-3/4
1.5
1.625
1.5
1.125
0.75
0.75
0.75
-
-
-
-
-
-
-
3
2
1.625
1.5
1.625
1.5
1.5
0.75
1
-
-
-
-
-
-
3-1/4
2
2.125
2
1.625
1.5
1.5
1.5
1
1
-
-
-
-
-
3-1/2
2.5
2.125
2
2.125
1.5
1.5
1.5
1
1
1
-
-
-
-
3-3/4
2.5
2.625
2.5
2.125
2.25
2.25
1.5
1
1
1
1
-
-
-
4
3
2.625
2.5
2.625
2.25
2.25
2.25
2
1
1
1
1
-
-
4-1/4
3
3.125
3
2.625
2.25
2.25
2.25
2
2
1
1
1
1
-
4-1/2
3.5
3.125
3
3.125
3
3
2.25
2
2
2
1
1
1
1
4-3/4
3.5
3.625
3.5
3.125
3
3
3
2
2
2
2
1
1
1
5
4
3.625
3.5
3.625
3
3
3
3
2
2
2
2
1
1
5-1/4
-
4.125
4
3.625
3.75
3.75
3
3
3
2
2
2
2
1
5-1/2
-
4.125
4
4.125
3.75
3.75
3.75
3
3
3
2
2
2
2
5-3/4
-
4.625
4.5
4.125
3.75
3.75
3.75
3
3
3
3
2
2
2
6
-
4.625
4.5
4.625
4.5
4.5
3.75
4
3
3
3
3
2
2
6-1/4
-
5.125
5
4.625
4.5
4.5
4.5
4
4
3
3
3
3
2
6-1/2
-
5.125
5
5.125
4.5
4.5
4.5
4
4
4
3
3
3
3
6-3/4
-
-
5.5
5.125
5.25
5.25
4.5
4
4
4
4
3
3
3
7
-
-
5.5
5.625
5.25
5.25
5.25
5
4
4
4
4
3
3
7-1/4
-
-
6
5.625
5.25
5.25
5.25
5
5
4
4
4
4
3
7-1/2
-
-
6.125
6
6
5.25
5
5
5
4
4
4
4
7-3/4
-
-
6.125
6
6
6
5
5
5
5
4
4
4
8
-
-
6.625
6
6.75
6
6
5
5
5
5
4
4
8-1/2
-
-
7.125
7
6.75
6.75
6
6
6
5
5
5
4
9
-
-
7.625
7
7.75
6.75
7
6
6
6
5
5
5
9-1/2
-
-
8
7.75
7.75
7
7
7
6
6
5
5
10
-
-
8
9.25
7.75
8
7
7
7
6
6
5
11
-
-
10.25
9.25
9
8
8
7
7
6
6
12
-
-
10.25
10
9
9
8
7
7
6
13
-
-
11
10
10
9
8
7
7
14
-
-
12
11
11
10
9
8
7
15
-
-
13
12
12
11
10
9
8
16
-
-
13
13
12
11
10
9
17
-
-
14
14
13
12
11
10
18
-
-
15
15
14
13
12
11
19
-
-
16
15
14
13
12
20
-
-
17
16
15
14
13


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This Website describes DIN standard Fastener in China.Wenzhou Nanlong Import & Export Trading CO.,LTD.(China)-There are IFI 115 Flange 12-Point Screws.And the the material are stainless steel (TP304-18-8,316,316L,310S.309S..317L.347H,904L...),carbon steel (C1018 C1022),aluminium,brass, titanium & titanium alloy(Ti G1,Gr2,G4,Gr5,G7) and so no.

IFI 115 Flange 12-Point Screws