Stainless Steel Ball Plungers
Product Information

Stainless Steel Ball Plungers

Stainless steel bodies are 303 stainless.

Balls are 440 stainless steel.

To prevent possible spring damage, use of a Northwestern Wrench is recommended when installing from plunger end.

The nylon locking element holds the plunger body securely in place without the need for lock nuts or other devices. We recommend a 90 degree countersink 1/32" larger than the major diameter of the mating thread to prevent damaging the element.

#6-40 and smaller have no slot in ball end

Click here for our special plunger quotation request form.


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Stainless Steel Ball Plungers
With Lock.
Ele.Part #
W/O Lock.
Ele.Part #
**Color
Code
End Press. - Lbs.
Start
End Press. - Lbs.
Full
A B C Ball Dia.
D
Net Lbs.
Per 100
*10001 10001P Plain 0.12 0.5 # 4-48 3/16 .020 .062 1/4
*10002 10002P Plain 0.25 0.75 # 5-40 1/4 .020 .062 1/4
*10003 10003P Plain 0.5 1.0 # 6-40 5/16 .023 .078 1/4
*10004 10004P Plain 0.5 1.25 # 8-36 11/32 .025 .093 1/4
*10100 10100P Plain 0.5 1.25 # 8-32 11/32 .025 .093 1/4
10101 10101P Plain 0.5 1.5 # 10-32 33/64 .025 .093 1/4
10102 10102P Black 1.5 3.0 # 10-32 33/64 .025 .093 1/4
10103 10103P Yellow 2.0 5.0 # 10-32 33/64 .025 .093 1/4
10104 10104P Plain 2.0 4.0 1/4-20 17/32 .035 .125 1/2
10105 10105P Black 3.0 7.0 1/4-20 17/32 .035 .125 1/2
10106 10106P Yellow 4.0 12.0 1/4-20 17/32 .035 .125 1/2
10107 10107P Plain 2.0 4.5 5/16-18 37/64 .040 .156 1
10108 10108P Black 4.0 9.0 5/16-18 37/64 .040 .156 1
10109 10109P Yellow 6.0 17.0 5/16-18 37/64 .040 .156 1
10110 10110P Plain 2.5 5.0 3/8-16 5/8 .048 .187 1-1/4
10111 10111P Black 5.0 10.0 3/8-16 5/8 .048 .187 1-1/4
10112 10112P Yellow 6.0 21.0 3/8-16 5/8 .048 .187 1-1/4
10113 10113P Plain 3.0 6.0 1/2-13 3/4 .072 .281 3
10114 10114P Black 6.0 12.0 1/2-13 3/4 .072 .281 3
10115 10115P Yellow 6.0 30.0 1/2-13 3/4 .072 .281 3
10116 10116P Plain 4.5 9.0 5/8-11 63/64 .096 .375 5-1/2
10117 10117P Black 9.0 18.0 5/8-11 63/64 .096 .375 5-1/2
10118 10118P Yellow 7.0 50.0 5/8-11 63/64 .096 .375 5-1/2

** Plain Ends- Light Pressures, Black Ends- Medium Pressures, Yellow Ends- Heavy Pressures

All Parts conform to TCMAI Standards