Steel Ball Plungers with Delrin Ball
Product Information

Steel Ball Plungers with Delrin Ball

Steel bodies are 12L14 material with black oxide or zinc plate finish.

Bodies are color coded.

Plain is 303 stainless steel.

Silver is zinc plated steel - light pressures.

Black is black oxide steel - medium pressures.

Gold is gold chromate finish - heavy pressures.

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


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Steel Ball Plungers (Delrin Ball)
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
*10250 10250P Plain 0.12 0.5 # 4-48 3/16 .020 .062
*10251 10251P Plain 0.25 0.75 # 5-40 1/4 .020 .062
*10252 10252P Plain 0.5 1.0 # 6-40 5/16 .023 .078
*10253 10253P Plain 0.5 1.25 # 8-36 11/32 .025 .093
*10254 10254P Plain 0.5 1.25 # 8-32 11/32 .025 .093
10255 10255P Silver 0.5 1.5 # 10-32 33/64 .025 .093
10256 10256P Black 1.5 3.0 # 10-32 33/64 .025 .093
10257 10257P Gold 2.0 5.0 # 10-32 33/64 .025 .093
10258 10258P Silver 2.0 4.0 1/4-20 17/32 .035 .125
10259 10259P Black 3.0 7.0 1/4-20 17/32 .035 .125
10260 10260P Gold 4.0 12.0 1/4-20 17/32 .035 .125
10261 10261P Silver 2.0 4.5 5/16-18 37/64 .040 .156
10262 10262P Black 4.0 9.0 5/16-18 37/64 .040 .156
10263 10263P Gold 6.0 17.0 5/16-18 37/64 .040 .156
10264 10264P Silver 2.5 5.0 3/8-16 5/8 .048 .187
10265 10265P Black 5.0 10.0 3/8-16 5/8 .048 .187
10266 10266P Gold 6.0 21.0 3/8-16 5/8 .048 .187
10267 10267P Silver 3.0 6.0 1/2-13 3/4 .072 .281
10268 10268P Black 6.0 12.0 1/2-13 3/4 .072 .281
10269 10269P Gold 6.0 30.0 1/2-13 3/4 .072 .281
10270 10270P Silver 4.5 9.0 5/8-11 63/64 .096 .375
10271 10271P Black 9.0 18.0 5/8-11 63/64 .096 .375
10272 10272P Gold 7.0 50.0 5/8-11 63/64 .096 .375

* These Ball Plunger part numbers have a nylon patch as the locking element. All others have a pellet.

All Parts conform to TCMAI Standards