STUBBY PLUNGERS: Extended Travel



Stainless Steel w/Delrin® Nose (Part No. ML54)

Stainless Steel w/Delrin® Nose (Part No. ML54)

Stainless Steel w/Delrin® Nose (Part No. ML54)

Vlier Extended Travel Stubby Plungers offer greater travel than ball plungers and less travel than standard plungers. These compact units provide considerable plunger travel and high end forces which are ideal for restricted space applications.

Special Features

  • Case hardened plunger
  • Wear & corrosion resistance
  • Compact size
  • Allows some side loading
  • Intermediate travel
  • Screwdriver installation

Typical Uses

  • Limited space
  • Indexing
  • Electrical contacts

 

  • Part position
  • Locking
  • Detents
Lbf/Newton Conversion:
Enter known value and click on empty value to view results.
lbf = N
Part No.
End Force, Lbs.
Thread
(in.)
(in.)
(in.)
Non-locking Locking
Init.
Final
A
B
C
D
ML50 ML50P
1.0
3.25
8-32
.437
.094
.070
ML51 ML51P
0.5
2.0
8-32
.437
.094
.070
ML52 ML52P
1.25
4.25
10-32
.468
.125
.093
ML53 ML53P
0.3
3.0
10-32
.468
.125
.093
ML54 ML54N
2.0
7.0
1/4-20
.531
.188
.119
ML55 ML55N
0.3
3.5
1/4-20
.531
.188
.119
ML56 ML56N
2.0
9.0
5/16-18
.562
.188
.135
ML57 ML57N
0.5
4.5
5/16-18
.562
.188
.135
ML58 ML58N
3.0
12.5
3/8-16
.625
.188
.186
ML59 ML59N
1.5
7.5
3/8-16
.625
.188
.186
ML60 ML60N
3.5
19.0
1/2-13
.750
.250
.248
ML61 ML61N
1.7
8.5
1/2-13
.750
.250
.248
ML62 ML62N
4.5
33.5
5/8-11
1.062
.313
.310
ML63 ML63N
2.0
10.5
5/8-11
1.062
.313
.310

Locking Element -Has "N" at the end of part number for thread sizes 1/4-20 and larger; under 1/4-20 has "P" at end of part number.

Lbf/Newton Conversion:
Enter known value and click on empty value to view results.
lbf = N
Part No.
End Force, Lbs.
Thread
(in.)
(in.)
(in.)
Non-locking Locking
Init.
Final
A
B
C
D
SML50 SML50P
1.0
3.25
8-32
.437
.094
.070
SML51 SML51P
0.5
2.0
8-32
.437
.094
.070
SML52 SML52P
1.25
4.25
10-32
.468
.125
.093
SML53 SML53P
0.3
3.0
10-32
.468
.125
.093
SML54 SML54N
2.0
7.0
1/4-20
.531
.188
.119
SML55 SML55N
0.3
3.5
1/4-20
.531
.188
.119
SML56 SML56N
2.0
9.0
5/16-18
.562
.188
.135
SML57 SML57N
0.5
4.5
5/16-18
.562
.188
.135
SML58 SML58N
3.0
12.5
3/8-16
.625
.188
.186
SML59 SML59N
1.5
7.5
3/8-16
.625
.188
.186
SML60 SML60N
3.5
19.0
1/2-13
.750
.250
.248
SML61 SML61N
1.7
8.5
1/2-13
.750
.250
.248
SML62 SML62N
4.5
33.5
5/8-11
1.062
.313
.310
SML63 SML63N
2.0
10.5
5/8-11
1.062
.313
.310

Locking Element -Has "N" at the end of part number for thread sizes 1/4-20 and larger; under 1/4-20 has "P" at end of part number.

Lbf/Newton Conversion:
Enter known value and click on empty value to view results.
lbf = N
Part No.
End Force, Lbs.
Thread
(in.)
(in.)
(in.)
Non-locking Locking
Init.
Final
A
B
C
D
NML50 NML50P
1.0
3.25
8-32
.437
.094
.070
NML51 NML51P
0.5
2.0
8-32
.437
.094
.070
NML52 NML52P
1.25
4.25
10-32
.468
.125
.093
NML53 NML53P
0.3
3.0
10-32
.468
.125
.093
NML54 NML54N
2.0
7.0
1/4-20
.531
.188
.119
NML55 NML55N
0.3
3.5
1/4-20
.531
.188
.119
NML56 NML56N
2.0
9.0
5/16-18
.562
.188
.135
NML57 NML57N
0.5
4.5
5/16-18
.562
.188
.135
NML58 NML58N
3.0
12.5
3/8-16
.625
.188
.186
NML59 NML59N
1.5
7.5
3/8-16
.625
.188
.186
NML60 NML60N
3.5
19.0
1/2-13
.750
.250
.248
NML61 NML61N
1.7
8.5
1/2-13
.750
.250
.248
NML62 NML62N
4.5
33.5
5/8-11
1.062
.313
.310
NML63 NML63N
2.0
10.5
5/8-11
1.062
.313
.310

Locking Element -Has "N" at the end of part number for thread sizes 1/4-20 and larger; under 1/4-20 has "P" at end of part number.

Lbf/Newton Conversion:
Enter known value and click on empty value to view results.
lbf = N
Part No.
End Force, Lbs.
Thread
(in.)
(in.)
(in.)
Non-locking Locking
Init.
Final
A
B
C
D
SMDL50 SMDL50P
1.0
3.25
8-32
.437
.094
.070
SMDL51 SMDL51P
0.5
2.0
8-32
.437
.094
.070
SMDL52 SMDL52P
1.25
4.25
10-32
.468
.125
.093
SMDL53 SMDL53P
0.3
3.0
10-32
.468
.125
.093
SMDL54 SMDL54N
2.0
7.0
1/4-20
.531
.188
.119
SMDL55 SMDL55N
0.3
3.5
1/4-20
.531
.188
.119
SMDL56 SMDL56N
2.0
9.0
5/16-18
.562
.188
.135
SMDL57 SMDL57N
0.5
4.5
5/16-18
.562
.188
.135
SMDL58 SMDL58N
3.0
12.5
3/8-16
.625
.188
.186
SMDL59 SMDL59N
1.5
7.5
3/8-16
.625
.188
.186
SMDL60 SMDL60N
3.5
19.0
1/2-13
.750
.250
.248
SMDL61 SMDL61N
1.7
8.5
1/2-13
.750
.250
.248
SMDL62 SMDL62N
4.5
33.5
5/8-11
1.062
.313
.310
SMDL63 SMDL63N
2.0
10.5
5/8-11
1.062
.313
.310

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

Lbf/Newton Conversion:
Enter known value and click on empty value to view results.
lbf = N
Part No.
End Force, N
Thread
(mm)
(mm)
(mm)
Non-locking Locking
Init.
Final
A
B
C
D
MLHM4 MHM4P
4.5
14.5
M4 x 0.7
11.1
2.4
1.8
MLM4 MLM4P
2.2
8.9
M4 x 0.7
11.1
2.4
1.8
MLHM5 MLHM5P
5.6
18.9
M5 x 0.8
11.9
3.2
2.4
MLM5 MLM5P
1.3
13.3
M5 x 0.8
11.9
1.7
2.4
MLHM6 MLHM6P
8.9
31.2
M6 x 10
13.5
4.8
3.0
MLM6 MLM6P
1.3
15.6
M6 x 10
13.5
4.8
3.0
MLHM8 MLHM8P
8.9
40.1
M8 x 1.25
14.3
4.8
3.4
MLM8 MLM8P
2.2
20.0
M8 x 1.25
14.3
4.8
3.4
MLHM10 MLHM10P
13.4
55.6
M10 x 1.5
15.9
4.8
4.7
MLM10 MLM10P
6.7
33.4
M10 x 1.5
15.9
4.8
4.7
MLHM12 MLHM12P
15.6
84.6
M12 x 1.75
19.1
6.4
6.3
MLM12 MLM12P
7.6
37.8
M12 x 1.75
19.1
6.4
6.3
MHLM16 MHLM16P
20.0
149.1
M16 x 2.0
27.0
7.95
7.9
MLM16 MLM16P
8.9
46.7
M16 x 2.0
27.0
7.9
7.9
Lbf/Newton Conversion:
Enter known value and click on empty value to view results.
lbf = N
Part No.
End Force, N
Thread
(mm)
(mm)
(mm)
Non-locking Locking
Init.
Final
A
B
C
D
NMLHM4 NMHM4P
4.5
14.5
M4 x 0.7
11.1
2.4
1.8
NMLM4 NMLM4P
2.2
8.9
M4 x 0.7
11.1
2.4
1.8
NMLHM5 NMLHM5P
5.6
18.9
M5 x 0.8
11.9
3.2
2.4
NMLM5 NMLM5P
1.3
13.3
M5 x 0.8
11.9
1.7
2.4
NMLHM6 NMLHM6P
8.9
31.2
M6 x 10
13.5
4.8
3.0
NMLM6 NMLM6P
1.3
15.6
M6 x 10
13.5
4.8
3.0
NMLHM8 NMLHM8P
8.9
40.1
M8 x 1.25
14.3
4.8
3.4
NMLM8 NMLM8P
2.2
20.0
M8 x 1.25
14.3
4.8
3.4
NMLHM10 NMLHM10P
13.4
55.6
M10 x 1.5
15.9
4.8
4.7
NMLM10 NMLM10P
6.7
33.4
M10 x 1.5
15.9
4.8
4.7
NMLHM12 NMLHM12P
15.6
84.6
M12 x 1.75
19.1
6.4
6.3
NMLM12 NMLM12P
7.6
37.8
M12 x 1.75
19.1
6.4
6.3
NMHLM16 NMHLM16P
20.0
149.1
M16 x 2.0
27.0
7.95
7.9
NMLM16 NMLM16P
8.9
46.7
M16 x 2.0
27.0
7.9
7.9
Lbf/Newton Conversion:
Enter known value and click on empty value to view results.
lbf = N
Part No.
End Force, N
Thread
(mm)
(mm)
(mm)
Non-locking Locking
Init.
Final
A
B
C
D
SMLHM4 SMHM4P
4.5
14.5
M4 x 0.7
11.1
2.4
1.8
SMLM4 SMLM4P
2.2
8.9
M4 x 0.7
11.1
2.4
1.8
SMLHM5 SMLHM5P
5.6
18.9
M5 x 0.8
11.9
3.2
2.4
SMLM5 SMLM5P
1.3
13.3
M5 x 0.8
11.9
1.7
2.4
SMLHM6 SMLHM6P
8.9
31.2
M6 x 10
13.5
4.8
3.0
SMLM6 SMLM6P
1.3
15.6
M6 x 10
13.5
4.8
3.0
SMLHM8 SMLHM8P
8.9
40.1
M8 x 1.25
14.3
4.8
3.4
SMLM8 SMLM8P
2.2
20.0
M8 x 1.25
14.3
4.8
3.4
SMLHM10 SMLHM10P
13.4
55.6
M10 x 1.5
15.9
4.8
4.7
SMLM10 SMLM10P
6.7
33.4
M10 x 1.5
15.9
4.8
4.7
SMLHM12 SMLHM12P
15.6
84.6
M12 x 1.75
19.1
6.4
6.3
SMLM12 SMLM12P
7.6
37.8
M12 x 1.75
19.1
6.4
6.3
SMHLM16 SMHLM16P
20.0
149.1
M16 x 2.0
27.0
7.95
7.9
SMLM16 SMLM16P
8.9
46.7
M16 x 2.0
27.0
7.9
7.9
Lbf/Newton Conversion:
Enter known value and click on empty value to view results.
lbf = N
Part No.
End Force, N
Thread
(mm)
(mm)
(mm)
Non-locking Locking
Init.
Final
A
B
C
D
SMDLHM4 SMDHM4P
4.5
14.5
M4 x 0.7
11.1
2.4
1.8
SMDLM4 SMDLM4P
2.2
8.9
M4 x 0.7
11.1
2.4
1.8
SMDLHM5 SMDLHM5P
5.6
18.9
M5 x 0.8
11.9
3.2
2.4
SMDLM5 SMDLM5P
1.3
13.3
M5 x 0.8
11.9
1.7
2.4
SMDLHM6 SMDLHM6P
8.9
31.2
M6 x 10
13.5
4.8
3.0
SMDLM6 SMDLM6P
1.3
15.6
M6 x 10
13.5
4.8
3.0
SMDLHM8 SMDLHM8P
8.9
40.1
M8 x 1.25
14.3
4.8
3.4
SMDLM8 SMDLM8P
2.2
20.0
M8 x 1.25
14.3
4.8
3.4
SMDLHM10 SMDLHM10P
13.4
55.6
M10 x 1.5
15.9
4.8
4.7
SMDLM10 SMDLM10P
6.7
33.4
M10 x 1.5
15.9
4.8
4.7
SMDLHM12 SMDLHM12P
15.6
84.6
M12 x 1.75
19.1
6.4
6.3
SMDLM12 SMDLM12P
7.6
37.8
M12 x 1.75
19.1
6.4
6.3
SMDHLM16 SMDHLM16P
20.0
149.1
M16 x 2.0
27.0
7.95
7.9
SMDLM16 SMDLM16P
8.9
46.7
M16 x 2.0
27.0
7.9
7.9