Inch Size, Steel
Ball Plungers
Threaded Body Type
BP
BP

RoHS Compliant



This line drawing is movable on the page...just click and drag!
BP
Specification
Information

Body and spring: Steel
Ball: Type 440 stainless steel
Zinc plated body indicates light end pressure
Black oxide body indicates standard end pressure
Gold chromate finish body indicates heavy end pressure
All plungers with thread size 1/4-20 and smaller will have nylon patch


Ball plungers are compact units ideally suited for many locating or positioning applications in dies, special tooling, automatic feed devices, etc. where controlled end pressure is required.

CLICK ON PART NUMBER FOR PRICE (and option to add to cart)
For CAD download instructions, click
HERE

Dimensions in:

inches
(millimeters)

Part Number
A
Thread
D
B
C
Color
End Force Lbs.
Initial
End Force Lbs.
End
Standard
NLE**
10-32
.0937
(2.38)
.513
(13.03)
.025
(.635)
Zinc
.5
1.5
10-32
.0937
(2.38)
.513
(13.03)
.025
(.635)
Black
1.5
3
10-32
.0937
(2.38)
.513
(13.03)
.025
(.635)
Gold
2
5
1/4-20
.1250
(3.18)
.531
(13.48)
.035
(.889)
Zinc
2
4
1/4-20
.1250
(3.18)
.531
(13.48)
.035
(.889)
Black
3
7
1/4-20
.1250
(3.18)
.531
(13.48)
.035
(.889)
Gold
4
12
5/16-18
.1560
(3.96)
.578
(14.68)
.040
(1.02)
Zinc
2
4.5
5/16-18
.1560
(3.96)
.578
(14.68)
.040
(1.02)
Black
4
9
5/16-18
.1560
(3.96)
.578
(14.68)
.040
(1.02)
Gold
6
17
3/8-16
.1875
(4.76)
.625
(15.88)
.048
(1.22)
Zinc
2.5
5
3/8-16
.1875
(4.76)
.625
(15.88)
.048
(1.22)
Black
5
10
3/8-16
.1875
(4.76)
.625
(15.88)
.048
(1.22)
Gold
6
21
1/2-13
.2813
(7.15)
.750
(19.05)
.072
(1.83)
Zinc
3
6
1/2-13
.2813
(7.15)
.750
(19.05)
.072
(1.83)
Black
6
12
1/2-13
.2813
(7.15)
.750
(19.05)
.072
(1.83)
Gold
6
30
5/8-11
.3750
(9.53)
.984
(24.99)
.096
(2.44)
Zinc
4.5
9
5/8-11
.3750
(9.53)
.984
(24.99)
.096
(2.44)
Black
9
18
5/8-11
.3750
(9.53)
.984
(24.99)
.096
(2.44)
Gold
7
50

* With nylon patch
**With nylon locking element. Not recommended in aluminum applications.