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Our line of Press-Thru (trade marked) spring and ball plungers have the same dimensions, spring pressures, and materials as our standard press fit product line.
Press-Thru™ Spring Plungers

Our line of Press-Thru (trade marked) spring and ball plungers have the same dimensions, spring pressures, and materials as our standard press fit product line.

Steel and Stainless Steel Press Fit Ball Plunger with Delrin Ball
Product Information

Steel and Stainless Steel Press Fit Ball Plunger with Delrin Ball

Press fit ball plungers can be used when a threaded ball plunger is impractical or when threaded adjustments are not required for detent. Easy installation for use in wood, soft plastic, or aluminum.

Steel bodies are made of 12L14 material with a black oxide finish.

Stainless bodies are made of 303 material. Balls are 440 stainless.

Available in six popular body diameters with three convenient spring pressures.
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Steel and Stainless Steel Press Fit Ball Plunger with Delrin Ball
Light Pressure
Steel
Part
No.		Stainless
Steel
Part No.		 End Pressure Lbs.
Start		 End Pressure Lbs.
Full		 A B C Ball Dia.
D		 E F Net Lbs.
Per 100
10450 10470 0.5 1.0 .125 .252 .035 .093 .187 .032 1/4
10451A 10470A 0.75 2.0 .157 .330 .046 .125 .215 .035 1/4
10451 10471 1.0 2.5 .188 .405 .058 .156 .250 .035 1/4
10452 10472 1.5 3.5 .250 .481 .070 .187 .312 .044 1/2
10452A 10472A 2.0 5.0 .312 .643 .090 .250 .375 .045 1
10453 10473 2.5 7.0 .375 .785 .110 .312 .500 .078 2
10454 10474 4.0 9.0 .500 1.130 .161 .437 .688 .088 4
Medium Pressure
10440 10460 0.75 2.5 .125 .252 .035 .093 .187 .032 1/4
10440A 10460A 1.5 3.5 .157 .330 .046 .125 .215 .035 1/4
10441 10461 2.0 5.0 .188 .405 .058 .156 .250 .035 1/4
10442 10462 3.0 7.0 .250 .481 .070 .187 .312 .044 1/2
10442A 10462A 4.0 10.0 .312 .643 .090 .250 .375 .045 1
10443 10463 5.0 14.0 .375 .785 .110 .312 .500 .078 2
10444 10464 8.0 18.0 .500 1.130 .161 .437 .688 .088 4
Heavy Pressure
10445 10465 2.0 5.0 .125 .252 .035 .093 .187 .032 1/4
10445A 10465A 3.0 7.5 .157 .330 .046 .125 .215 .035 1/4
10446 10466 4.0 10.0 .188 .405 .058 .156 .250 .035 1/4
10447 10467 6.0 13.0 .250 .481 .070 .187 .312 .044 1/2
10447A 10467A 8.0 16.0 .312 .643 .090 .250 .375 .045 1
10448 10468 10.0 18.0 .375 .785 .110 .312 .500 .078 2
10449 10469 12.0 23.0 .500 1.130 .161 .437 .688 .088 4

All parts conform to TCMAI Standards