Ball Plungers

Steel

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Ball plungers can take the highest degree of side load and provide repeatable force time and time again.

Typical Uses

Positioning
Indexing
Locating
Torque limiting
Gear shifters
Detents

Special Features

Smallest & lightest spring-loaded device
Side-load tolerant
Controlled end forces
Screwdriver installation
Electrical contact

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ANSI (Inch/American) Tables

Metric Tables

CAD Library

Ball Plungers - Steel

Part No.		End Force, (Lbs.)		A	B	C	D	ROHS	CAD	CAD With Thread Lock
	With Thread Lock	Initial	Final	A	B	C	D	ROHS	CAD	CAD With Thread Lock
B46	B46P	1/8	1/2	4-48	0.187	0.020	0.062		B46	B46P
B47	B47P	1/4	3/4	5-40	0.250	0.020	0.062		B47	B47P
B48	B48P	1/2	1.0	6-40	0.312	0.023	0.078		B48	B48P
B50A	B50AP	1/2	1-1/4	8-32	0.344	0.025	0.094		B50A	B50AP
B50	B50P	1/2	1-1/4	8-36	0.344	0.025	0.094		B50	B50P
B52	B52P	1-1/2	3.0	10-32	0.513	0.025	0.094		B52	B52P
BL52	BL52P	1/2	1-1/2	10-32	0.513	0.025	0.094		BL52	BL52P
BH52	BH52P	2.0	5.0	10-32	0.513	0.025	0.094		BH52	BH52P
B54	B54N	3.0	7.0	1/4-20	0.531	0.035	0.125		B54	B54N
BL54	BL54N	2.0	4.0	1/4-20	0.531	0.035	0.125		BL54	BL54N
BH54	BH54N	4.0	12.0	1/4-20	0.531	0.035	0.125		BH54	BH54N
B56	B56N	4.0	9.0	5/16-18	0.578	0.040	0.156		B56	B56N
BL56	BL56N	2.0	4-1/4	5/16-18	0.578	0.040	0.156		BL56	BL56N
BH56	BH56N	6.0	17.0	5/16-18	0.578	0.040	0.156		BH56	BH56N
B58	B58N	5.0	10.0	3/8-16	0.625	0.048	0.188		B58	B58N
BL58	BL58N	2-1/5	5.0	3/8-16	0.625	0.048	0.188		BL58	BL58N
BH58	BH58N	6.0	21.0	3/8-16	0.625	0.048	0.188		BH58	BH58N
B60	B60N	6.0	12.0	1/2-13	0.750	0.072	0.281		B60	B60N
BL60	BL60N	3.0	6.0	1/2-13	0.750	0.072	0.281		BL60	BL60N
BH60	BH60N	6.0	30.0	1/2-13	0.750	0.072	0.281		BH60	BH60N
B62	B62N	9.0	18.0	5/8-11	0.984	0.096	0.375		B62	B62N
BL62	BL62N	4-1/2	9.0	5/8-11	0.984	0.096	0.375		BL62	BL62N
BH62	BH62N	7.0	50.0	5/8-11	0.984	0.096	0.375		BH62	BH62N

Ball Plungers - Steel

Part No.		End Force, N		A	B	C	D	ROHS	CAD	CAD With Thread Lock
	With Thread Lock*	Initial	Final	A	B	C	D	ROHS	CAD	CAD With Thread Lock
BM3A	BM3AP	3.0	4.5	M3 x 0.5	7.0	0.4	1.5		BM3A	BM3AP
BM4A	BM4AP	4.0	10.0	M4 x 0.7	9.0	0.8	2.5		BM4A	BM4AP
BM5A	BM5AP	8.0	14.0	M5 x 0.8	12.0	0.9	3.0		BM5A	BM5AP
BMH5A	BMH5AP	15.0	22.0	M5 x 0.8	12.0	0.9	3.0		BMH5A	BMH5AP
BM6A	BM6AP	9.0	13.0	M6 x 1.0	14.0	1.0	3.5		BM6A	BM6AP
BML6A	BML6AP	2.0	6.0	M6 x 1.0	14.0	1.0	3.5		BML6A	BML6AP
BMH6A	BMH6AP	28.0	40.0	M6 x 1.0	14.0	1.0	3.5		BMH6A	BMH6AP
BM8A	BM8AN	15.0	30.0	M8 x 1.25	16.0	1.5	5.0		BM8A	BM8AN
BML8A	BML8AN	5.0	10.0	M8 x 1.25	16.0	1.5	5.0		BML8A	BML8AN
BMH8A	BMH8AN	40.0	60.0	M8 x 1.25	16.0	1.5	5.0		BMH8A	BMH8AN
BM10A	BM10AN	20.0	35.0	M10 x 1.5	19.0	2.0	6.0		BM10A	BM10AN
BML10A	BML10AN	8.0	15.0	M10 x 1.5	19.0	2.0	6.0		BML10A	BML10AN
BMH10A	BMH10AN	60.0	90.0	M10 x 1.5	19.0	2.0	6.0		BMH10A	BMH10AN
BM12A	BM12AN	30.0	55.0	M12 x 1.75	22.0	2.5	8.0		BM12A	BM12AN
BML12A	BML12AN	10.0	20.0	M12 x 1.75	22.0	2.5	8.0		BML12A	BML12AN
BMH12A	BMH12AN	75.0	115.0	M12 x 1.75	22.0	2.5	8.0		BMH12A	BMH12AN
BM16A	BM16AN	41.0	86.0	M16 x 2.0	24.0	3.5	10.0		BM16A	BM16AN
BMH16A	BMH16AN	68.0	142.0	M16 x 2.0	24.0	3.5	10.0		BMH16A	BMH16AN

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