Inch and Metric Size, Stainless Steel
Socket Head Cap Screws
With Full, Flat and Serrated Ball Point Ends
GN 606-NI
GN 606-NI

ISO 9001 Supplier

RoHS Compliant

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GN 606-NI
Specification
Information

Body: Stainless steel
European standard 1.4301
(American standard 304)
Ball: Stainless steel 1.4006
(American standard 410)
Hardened

 GN 606-NI stainless steel socket head cap screws with ball point ends are used in applications where a ball point contact is required.
The flat faced moveable ball type allows the clamping or supporting of non-parallel surfaces. Indentation on the workpiece is eliminated and the workpiece does not alter its position during clamping.
Socket head screws with safety twist ball is designed so the flat faced ball cannot twist more than a maximum of 9 degrees. This allows full clamping of the flat faced ball at all times.
Stainless steel socket set screws with ball point, see GN 605-NI.
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Inch Table - Full and Flat Balls without Safety Feature

Dimensions in:

inches
(millimeters)

Part Number
d1
Thread
l1 
Thread Length
d2
d3
d4
l2
l4
A/F
Full Ball
Flat Ball
8-32
.500
.078
(1.98)
.061
(1.56)
.270
(6.86)
.030
(.76)
.164
(4.17)
.141
(3.57)
10-24
.500
.094
(2.38)
.075
(1.91)
.312
(7.92)
.039
(.99)
.190
(4.83)
.156
(3.97)
.625
10-32
.500
.125
(3.18)
.103
(2.61)
.312
(7.92)
.039
(.99)
.190
(4.83)
.156
(3.97)
.625
1/4-20
.625
.156
(3.97)
.124
(3.14)
.375
(9.53)
.049
(1.24)
.250
(6.35)
.188
(4.76)
.750
1.250
5/16-18
.875
.219
(5.56)
.172
(4.37)
.469
(11.91)
.067
(1.70)
.313
(7.94)
.250
(6.35)
1.50
3/8-16
1.00
.266
(6.75)
.210
(5.32)
.562
(14.27)
.079
(2.01)
.375
(9.53)
.313
(7.94)
1.50
1/2-13
2.00
.344
(8.73)
.266
(6.76)
.750
(19.05)
.102
(2.59)
.500
(12.70)
.375
(9.53)
Metric Table - Full and Flat Balls without Safety Feature

Dimensions in:

millimeters
(inches)
Part Number
d1
Thread
l1 
Thread Length
d2
d3
d4
l2
l3
l4
A/F
Full Ball
Flat Ball
M6 x 1.0
20
4
(.16)
3.2
(.13)
10
(.39)
.8
(.03)
3
6
(.24)
5
(.20)
30
3
40
16
M8 x 1.25
20
5.5
(.22)
4.5
(.18)
13
(.51)
1.2
(.05)
3.5
8
(.31)
6
(.24)
35
3.5
50
22
M10 x 1.5
25
7
(.28)
6
(.24)
16
(.63)
1.7
(.07)
4.5
10
(.39)
8
(.31)
40
4.5
60
28
M12 x 1.75
30
8.5
(.33)
7.2
(.28)
18
(.71)
2
(.08)
5
12
(.47)
10
(.39)
50
14
80
44
M16 x 2.0
40
12
(.47)
10.7
(.42)
24
(.94)
3.3
(.13)
6
16
(.63)
14
(.55)
60
16
80
36
Metric Table - Flat Ball with Safety Twist Feature

Dimensions in:

millimeters
(inches)
Part Number
d2
Thread
l1 
Thread Length
d3
d4
l3
l4
A/F
Plain
Flat Ball
Serrated
Flat Ball
M6 x 1.0
20
3.2
(.13)
10
(.39)
3
6
(.24)
5
(.20)
30
3
40
16
M8 x 1.25
20
4.5
(.18)
13
(.51)
3.5
8
(.31)
6
(.24)
35
3.5
50
22
M10 x 1.5
25
6
(.24)
16
(.63)
4.5
10
(.39)
8
(.31)
40
4.5
60
28
M12 x 1.75
30
7.2
(.28)
18
(.71)
5
12
(.47)
10
(.39)
50
14
80
44
M16 x 2.0
40
10.7
(.42)
24
(.94)
6
16
(.63)
14
(.55)
60
16
80
36