Inch Size, Steel
Short Spring Plungers
Threaded Body Type
SPNL
SPNL
RoHS Compliant


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SPNL
Specification
Information
Body: Steel, black oxide finish
Nose: Heat treated steel, black oxide finish
Spring: Steel
Available with or without nylon locking element
All plungers with thread size 1/4-20 and smaller will have nylon patch.

Used for designs where space is limited, but where appreciable plunger travel and high end pressures are required. Permits use where mating surfaces must be flush.

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HERE
Light End Pressure

Dimensions in:

inches
(millimeters)

Part Number A
Thread
B C D End Force Lbs.
Initial
End Force Lbs.
End
Standard NLE**
L04-2854
Download the CAD
L04-2881*
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8-32 .437
(11.10)
.052
(1.32)
.070
(1.78)
.5 1.5
L04-2857
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L04-2884*
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8-36 .437
(11.10)
.052
(1.32)
.070
(1.78)
.5 1.5
L04-2860
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L04-2887*
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10-32 .468
(11.89)
.065
(1.65)
.093
(2.36)
.75 2.5
L04-2863
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L04-2890*
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1/4-20 .531
(13.49)
.078
(1.98)
.119
(3.02)
1 3.5
L04-2866
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L04-2893
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5/16-18 .562
(14.27)
.084
(2.13)
.135
(3.43)
1.25 4
L04-2869
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L04-2896
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3/8-16 .625
(15.88)
.110
(2.79)
.186
(4.72)
1.5 5
L04-2872
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L04-2899
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1/2-13 .750
(19.05)
.151
(3.84)
.248
(6.30)
1.75 5.5
L04-2875
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L04-2902
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5/8-11 1.062
(26.97)
.215
(5.46)
.310
(7.87)
2 8.5
Heavy End Pressure

Dimensions in:

inches
(millimeters)

Part Number A
Thread
B C D End Force Lbs.
Initial
End Force Lbs.
End
Standard NLE**
L04-2800
Download the CAD
L04-2827*
Download the CAD
8-32 .437
(11.10)
.052
(1.32)
.070
(1.78)
1.5 4.75
L04-2803
Download the CAD
L04-2830*
Download the CAD
8-36 .437
(11.10)
.052
(1.32)
.070
(1.78)
1.5 4.75
L04-2806
Download the CAD
L04-2833*
Download the CAD
10-32 .468
(11.89)
.065
(1.65)
.093
(2.36)
1.75 6.25
L04-2809
Download the CAD
L04-2836*
Download the CAD
1/4-20 .531
(13.49)
.078
(1.98)
.119
(3.02)
3 10.5
L04-2812
Download the CAD
L04-2839
Download the CAD
5/16-18 .562
(14.27)
.084
(2.13)
.135
(3.43)
3.75 15.5
L04-2815
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L04-2842
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3/8-16 .625
(15.88)
.110
(2.79)
.186
(4.72)
4.5 18.5
L04-2818
Download the CAD
L04-2845
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1/2-13 .750
(19.05)
.151
(3.84)
.248
(6.30)
5 28
L04-2821
Download the CAD
L04-2848
Download the CAD
5/8-11 1.062
(26.97)
.215
(5.46)
.310
(7.87)
7 50

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