Knurled Press-Fit Plungers

Knurled press-fit plungers are easily installed and designed without shoulder for insertion from either end. Ideal where a threaded plunger is impractical or when threaded adjustments are not required.

Knurled press-fit plungers in stainless steel offer the added benefit of maximum protection against rust and corrosion.

Typical Uses

Securing
Indexing
Locating
Positioning
Electrical insulator
Electrical contact

Special Features

Easy installation
No thread adjustment
Stainless steel resists corrosion
Stainless steel withstands high temperatures
Steel & stainless steel versions with Delrin^® Nose

ANSI (Inch/American) Tables

Knurled Press-Fit Plungers w/Standard Plunger Nose

Part No.		End Force, (Lbs.)		A Knurl O.D.	B	C	D	ROHS	CAD
Steel	Stainless Steel	Initial	Final	A Knurl O.D.	B	C	D	ROHS	CAD
PFPK51	SPFPK51	0.75	2.0	0.210	0.50	0.094	0.121
PFPK52	SPFPK52	1.50	4.5	0.210	0.50	0.094	0.121
PFPK53	SPFPK53	1.25	3.0	0.254	0.58	0.125	0.168
PFPK54	SPFPK54	2.50	6.0	0.254	0.58	0.125	0.168
PFPK57	SPFPK57	2.50	7.0	0.379	0.90	0.187	0.234
PFPK58	SPFPK58	5.00	14.0	0.379	0.90	0.187	0.234
PFPK59	SPFPK59	4.00	9.0	0.504	1.25	0.250	0.332
PFPK60	SPFPK60	8.00	18.0	0.504	1.25	0.250	0.332

Knurled Press-Fit Plungers w/Delrin® Nose

Part No.		End Force, (Lbs.)		A Knurl O.D.	B	C	C	ROHS	CAD
Steel	Stainless Steel	Initial	Final	A Knurl O.D.	B	C	C	ROHS	CAD
DPFPK51	DSPFPK51	0.75	2.0	0.210	0.50	0.094	0.121
DPFPK52	DSPFPK52	1.5	4.5	0.210	0.50	0.094	0.121
DPFPK53	DSPFPK53	1.25	3.0	0.254	0.58	0.125	0.168
DPFPK54	DSPFPK54	2.5	6.0	0.254	0.58	0.125	0.168
DPFPK57	DSPFPK57	2.5	7.0	0.379	0.90	0.187	0.234
DPFPK58	DSPFPK58	5.0	14.0	0.379	0.90	0.187	0.234
DPFPK59	DSPFPK59	4.0	9.0	0.504	1.25	0.250	0.332
DPFPK60	DSPFPK60	8.0	18.0	0.504	1.25	0.250	0.332

Product not available in metric

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