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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.

Black with Tapped Brass Inserts
Product Information

Black With Tapped Brass Inserts

These phenolic knobs have a smooth, hard, glossy surface. The material is resistant to electricity, water, oils, and most common chemicals.
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Black With Tapped Brass Inserts
Part
No.		Ref.
No.		 Thread Size
And Depth		 A
Diam.		 B
Flat		 Net Lbs.
Per 100
23001 PBK-15 10-32 x 5/16 3/4 3/8 2
23002 PBK-25 1/4-20 x 7/16 1" 1/2 3
23003 PBK-26 1/4-28 x 7/16 1" 1/2 3
23004 PBK-27 5/16-18 x 7/16 1" 1/2 3
23005 PBK-28 5/16-24 x 7/16 1" 1/2 3
23006 PBK-45 3/8-16 x 1/2 1-3/8 5/8 7
23007 PBK-46 3/8-24 x 1/2 1-3/8 5/8 7
23008 PBK-47 1/2-13 x 5/8 1-3/8 5/8 8
23009 PBK-48 1/2-20 x 5/8 1-3/8 5/8 8
23010 PBK-65 1/2-13 x 5/8 1-3/8 3/4 18
23011 PBK-66 1/2-20 x 5/8 1-3/8 3/4 18
*23012 PBK-67 * 5/8-18 x 3/4 1-3/8 3/4 15

* Molded Thread