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Stainless Steel Spring PlungerDiagram of Stainless Steel Spring Plunger


Vlier Posi Hex Steel Plungers allow for easy installation and removal using a hex wrench. Posi Hex plungers withstand high torque and are recommended for use with nylon locking elements.

Posi Hex - Stainless Steel Plungers
Vlier Posi Hex Stainless Steel Plungers are made entirely of stainless steel alloy and provide maximum protection against rust and corrosion.



Standard Plungers - Posi-Hex Steel/Stainless Steel
Part No.
End Force, Lbs.
A
B
C
D
E
Steel Stainless Steel
Init.
Mid.
Final
PH48 SSPH48
1.5
3.0
4.5
6-32
17/32
1/16
.044-.045
.050
PH48B SSPH48B
1.0
1.3
1.6
6-32
17/32
1/16
.044-.045
.063
PH50 SSPH50
2.7
5.0
7.3
8-32
5/8
3/32
.069-.070
.063
PH52 SSPH52
2.9
7.0
11.1
10-32
3/4
1/8
.091-.092
.063
PH54 SSPH54
3.0
8.0
13.0
1/4-20
1
3/16
.117-.118
.079
PH54A SSPH54A
3.0
8.0
13.0
1/4-28
1
3/16
.117-.118
.079
PH54B SSPH54B
2.0
5.5
9.0
1/4-20
3/4
1/8
.117-.118
.079
PH56 SSPH56
3.0
9.0
15.0
5/16-18
1
3/16
.133-.135
.093



Standard Plungers - Posi-Hex Steel/Stainless Steel
Part No.
End Force, Lbs.
A
B
C
D
E
Steel Stainless Steel
Init.
Mid.
Final
PH49 SSPH49
0.5
1.0
1.5
6-32
17/32
1/16
.044-.045
.063
PH51 SSPH51
0.7
1.5
2.3
8-32
5/8
3/32
.069-.070
.063
PH53 SSPH53
1.3
2.0
2.7
10-32
3/4
1/8
.091-.092
.063
PH55 SSPH55
1.0
2.5
4.0
1/4-20
1
3/16
.117-.118
.079
PH55A SSPH55A
1.0
2.5
4.0
1/4-28
1
3/16
.117-.118
.079
PH57 SSPH57
1.5
3.0
4.5
5/16-18
1
3/16
.133-.135
.093



To Order with Locking Element - Add "N" at the end of part number for thread sizes 1/4-20 and larger; under 1/4-20 add "P" at end of part number.




 

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What is SLD? Selection Guide SLD Basics Materials Locking Elements Detents/Hole Diameter Installation

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