QUICK RELEASE DEVICES: Hex Drive Plungers - Locking & Non-locking


Part No. SLR250 (Locking)
Part No. SLR250 (Locking)
Part No. SLR250 (Locking)
Part No. SLR250 (Locking)
Part No. SSLR250 (Locking)
Part No. SSLR250 (Locking)

Vlier Hex Drive Knob Steel Locking Plungers provide a retractable plunger that locks in the retracted position and can be easily withdrawn and reengaged. Built in hex drive wrench facilitates rapid installation and adjustment with hex tool. Zinc. gold chromate finish.

Special Features

  • 'C' Sink knob with hex
  • Hand-retractable locking plunger
  • Large hardened bearing surface
  • Withstands side loading
  • Tapered end for easy alignment
  • ANSI
  • METRIC
  • Metric & Inch conversion:Enter known value and click on empty value to view results.
    in. = mm

Steel Locking

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.)
(in.)
(in.)
(in.)
No Locking Element
w/Locking Element
Init.
Final
A
B
C
D
E
F
Hex
SLR250 SLR250P
1.00
4.0
1/4-20
.400
.125
.123
0.750
.805
0.125
SLR312 SLR312P
1.00
6.0
5/6-18
.530
.187
.154
0.875
1.070
.125
SLR375 SLR375P
1.00
8.0
3/8-16
.750
.220
.185
1.00
1.260
.218
SLR500 SLR500P
1.00
10.0
1/2-13
.650
.250
.248
1.250
1.380
.250

Stainless Steel Locking

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.)
(in.)
(in.)
(in.)
No Locking Element
w/Locking Element
Init.
Final
A
B
C
D
E
F
Hex
SSLR250 SSLR250P
1.00
4.0
1/4-20
.400
.125
.123
0.750
.805
0.125
SSLR312 SSLR312P
1.00
6.0
5/6-18
.530
.187
.154
0.875
1.070
.125
SSLR375 SSLR375P
1.00
8.0
3/8-16
.750
.220
.185
1.00
1.260
.218
SSLR500 SSLR500P
1.00
10.0
1/2-13
.650
.250
.248
1.250
1.380
.250

Steel - Non-locking

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)
(mm)
(mm)
(mm)
No Locking Element
w/Locking Element
Init.
Final
A
B
C
D
E
F
Hex
SLRM6 SLRM6P
4.45
18.0
M6 x 1.0
10
3.2
3.0
19
20
3
SLRM8 SLRM8P
4.45
27.0
M8 x 1.25
13.5
4.8
4.0
22
27
3
SLRM10 SLRM10P
4.45
36.0
M10 x 1.5
19
5.6
4.7
25
32
5
SLRM12 SLRM12P
4.45
44.5
M12 x 1.75
16.5
6.5
6.3
32
35
6

Stainless Steel - Non-locking

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)
(mm)
(mm)
(mm)
No Locking Element
w/Locking Element
Init.
Final
A
B
C
D
E
F
Hex
SSLRM6 SSLRM6P
4.45
18.0
M6 x 1.0
10
3.2
3.0
19
20
3
SSLRM8 SSLRM8P
4.45
27.0
M8 x 1.25
13.5
4.8
4.0
22
27
3
SSLRM10 SSLRM10P
4.45
36.0
M10 x 1.5
19
5.6
4.7
25
32
5
SSLRM12 SSLRM12P
4.45
44.5
M12 x 1.75
16.5
6.5
6.3
32
35
6
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Learn More What is SLD? Selection Guide SLD Basics Materials Locking Elements Detents/Hole Diameter Installation