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STANDARD PLUNGERS - Phenolic & Delrin® Nose

Stainless Steel Spring Plunger

Phenolic & Delrin® Nose Plungers
Vlier Steel body Phenolic nose and Delrin nose plungers and Stainless Steel body Delrin nose plungers are ideal for use with aluminum, brass or any soft, easily marred material.

Special Features

  • High-tensile strength phenolic plungers Insulating delrin plungers
  • Reinforced for minimum deformation under force High dielectric strength
  • Excellent wear resistance Stainless steel resists corrosion
  • Self-lubricating surface

Diagram of Stainless Steel Spring Plunger
Standard Plungers - Steel Phenolic/Delrin Nose - ANSI
Part No.
End Force, Lbs.
A
B
C
D
Phenolic Nose Delrin Nose
Init.
Mid.
Final
NS50 NNS50
2.7
5.0
7.3
8-32
5/8
3/32
.068-.070
NS52 NNS52
2.9
7.0
11.1
10-32
3/4
1/8
.090-.092
NS54 NNS54
3.0
8.0
13.0
1/4-20
1
3/16
.116-.118
NS54A NNS54A
3.0
8.0
13.0
1/4-28
1
3/16
.116-.118
NS56 NNS56
3.0
9.0
15.0
5/16-18
1
3/16
.133-.135
NS58 NNS58
5.5
10.0
14.5
3/8-16
1-1/8
3/16
.185-.187
NS60 NNS60
6.6
12.0
17.4
1/2-13
1-1/4
1/4
.246-.248
NS62 NNS62
10.5
18.0
25.5
5/8-11
1-1/2
5/16
.308-.310


Standard Plungers - Steel Phenolic Nose/Delrin Nose - ANSI
Part No.
End Force, Lbs.
A
B
C
D
Phenolic Nose Delrin Nose
Init.
Mid.
Final
NS51 NNS51
0.7
1.5
2.3
8-32
5/8
3/32
.068-.070
NS53 NNS53
1.3
2.0
2.7
10-32
3/4
1/8
.090-.092
NS55 NNS55
1.0
2.5
4.0
1/4-20
1
3/16
.116-.118
NS55A NNS55A
1.0
2.5
4.0
1/4-28
1
3/16
.116-.118
NS57 NNS57
1.5
3.0
4.5
5/16-18
1
3/16
.133-.135
NS59 NNS59
2.8
5.0
7.2
3/8-16
1-1/8
3/16
.185-.187
NS61 NNS61
2.7
6.0
9.3
1/2-13
1-1/4
1/4
.246-.248
NS63 NNS63
3.5
7.0
10.5
5/8-11
1-1/2
5/16
.308-.310


Standard Plungers - Stainless Steel/Delrin Nose - ANSI
Part No.
End Force, Lbs.
A
B
C
D
Init.
Mid.
Final
SSSD50
2.7
5.0
7.3
8-32
5/8
3/32
.068-.070
SSSD52
2.9
7.0
11.1
10-32
3/4
1/8
.090-.092
SSSD54
3.0
8.0
13.0
1/4-20
1
3/16
.116-.118
SSSD54A
3.0
8.0
13.0
1/4-28
1
3/16
.116-.118
SSSD54B
2.0
5.5
9.0
1/4-20
3/4
1/8
.116-.118
SSSD56
3.0
9.0
15.0
5/16-18
1
3/16
.133-.135
SSSD58
5.5
120.0
14.5
3/8-16
1-1/8
3/16
.186-.187
SSSD60
6.6
12.0
17.4
7/2-13
1-1/4
1/4
.247-.248
SSSD62
10.5
18.0
25.5
5/8-11
1-1/2
5/16
.308-.310


Standard Plungers - Stainless Steel/Delrin Nose - ANSI
Part No.
End Force, Lbs.
A
B
C
D
Init.
Mid.
Final
SSSD51
0.7
1.5
2.3
8-32
5/8
3/32
.069-.070
SSSD53
1.3
2.0
2.7
10-32
3/4
1/8
.091-.092
SSSD55
1.0
2.5
4.0
1/4-20
1
3/16
.117-.118
SSSD55A
1.0
2.5
4.0
1/4-28
1
3/16
.117-.118
SSSD57
1.5
3.0
4.5
5/16-18
1
3/16
.133-.135
SSSD59
2.8
5.0
7.2
3/8-16
1-1/8
3/16
.185-.187
SSSD61
2.7
6.0
9.3
1/2-13
1-1/4
1/4
.246-.248
SSSD63
3.5
7.0
10.5
5/8-11
1-1/42
5/16
.308-.310

To order with locking element add "N" at the end of part number for thread sizes 1/4-20 and larger; 10-32 and under, add "P" at the end of the part number.
® Delrin is a registered trademark of DuPont Corporation.


Diagram of Stainless Steel Spring Plunger

Standard Plungers -Delrin Nose - METRIC
Part No.
End Force, Lbs.
A
Thd.
B
Body Lgth
mm
(in)
C
Proj.
mm
(in)
D
Nose Dia.
mm
(in)
Steel Stainless
Init.
N (lbs.)
Final
NNSM4A SSSDM4A
12.0
( 2.7)
22.7
(5.13)
M4 x 0.7
16.0
(.63)
1.5
(.059)
1.8
(.07)
NNSM5A SSSDM5A
13
( 2.9)
39.6
(8.9)
M5 x .08
19.0
(.75)
2.3
(.091)
2.3
(.09)
NNSM6A SSSDM6A
18.0
( 4.05)
50.0
(11.24)
M6 x 1.0
20.0
(.79)
2.5
(.098)
2.7
(.106)
NNSM8A SSSDM8A
25.0
(5.62)
70.0
(15.74)
M8 x 1.25
22.0
(.87)
3.0
(.12)
3.5
(.14)
NNSM10A SSSDM10A
25.0
(5.62)

70
(15.74)
M10 x 1.5
22.0
(.87)
3.0
(.12)
4.0
(.16)
NNSM12A SSSDM12A
45.0
(10.12)
110.0
(24.73)
M12 x 1.75
28.0
(1.10)
4.0
(.16)
6.0
(.24)
NNSM16A SSSDM16A
46.7
(10.5)
75.2
(16.9)
M16 x 2.0
38.1
(1.50)
5.0
(.197)
7.8
(.31)

To order with locking element add "N" at the end of part number for thread sizes M8 x 1.25 and larger; M6 x 1.0 and under, add "P" at the end for the part number.
Light End Force Plungers -Delrin Nose - METRIC
Part No.
End Force, Lbs.
A
Thd.
B
Body Lgth
mm
(in)
C
Proj.
mm
(in)
D
Nose Dia.
mm
(in)
Steel Stainless
Init.
N (lbs.)
Final
NNSML4A SSSDML4A
3.0
( .7)
7.6
(1.7)
M4 x 0.7
16.0
(.63)
1.5
(.059)
1.8
(.07)
NNSML5A SSSDML5A
5.8
( 1.3)
10.4
(2.3)
M5 x .08
19.0
(.75)
2.3
(.091)
2.3
(.09)
NNSML6A SSSDML6A
7.0
( 1.6)
20.0
(4.5)
M6 x 1.0
20.0
(.79)
2.5
(.098)
2.7
(.106)
NNSML8A SSSDML8A
9.0
(2.0)
35.0
(7.9)
M8 x 1.25
22.0
(.87)
3.0
(.12)
3.5
(.14)
NNSML10A SSSDML10A
9.0
(2.0)

35.0
(7.9)
M10 x 1.5
22.0
(.87)
3.0
(.12)
4.0
(.16)
NNSML12A SSSDML12A
10.0
(2.3)
55.0
(12.4)
M12 x 1.75
28.0
(1.10)
4.0
(.16)
6.0
(.24)
NNSML16A SSSDML16A
15.6
(3.5)
35.2
(7.9)
M16 x 2.0
38.1
(1.50)
5.0
(.197)
7.8
(.31)

To order with locking element add "N" at the end of part number for thread sizes M8 x 1.25 and larger; M6 x 1.0 and under, add "P" at the end for the part number.
® Delrin is a registered trademark of DuPont Corporation.

 
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