Ball Plungers

Steel

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

ANSI (Inch/American) Tables

Ball Plungers - Steel

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

Ball Plungers - Steel

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

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