Hex-Head Ball Plungers

Hex-Head Ball Plungers are compact spring loaded devices for indexing, locating and positioning in applications with side loading requirements. The hex-head with screwdriver slot provides two installation options and a defined, fixed installation position to maintain controlled end forces. Available in steel or stainless steel in four ANSI thread sizes 1/4-20 through 5/8-11 with three standard spring forces and with or without thread lock. Not available in metric.

Specify by

Material (steel or stainless steel)
Thread size (ANSI 1/4-20 through 5/8-11)
Spring force (three standard options)
Thread lock requirement (with or without)

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ANSI (Inch/American) Tables

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Part No.		End Force, (Lbs.)		A	B	C	D	E	F	ROHS	CAD Non-locking	CAD With Thread Lock
Non-locking	With Thread Lock	Initial	Final	A	B	C	D	E	F	ROHS	CAD Non-locking	CAD With Thread Lock
HSSB54	HSSB54P	3.0	7.0	1/4-20	0.72	0.035	0.125	3/8	0.19		HSSB54	HSSB54P
HSSBL54	HSSBL54P	2.0	4.0	1/4-20	0.72	0.035	0.125	3/8	0.19		HSSBL54	HSSBL54P
HSSBH54	HSSBH54P	4.0	12.0	1/4-20	0.72	0.035	0.125	3/8	0.19		HSSBH54	HSSBH54P
HSSB58	HSSB58P	5.0	10.0	3/8-16	0.88	0.048	0.188	1/2	0.25		HSSB58	HSSB58P
HSSBL58	HSSBL58P	2.5	5.0	3/8-16	0.88	0.048	0.188	1/2	0.25		HSSBL58	HSSBL58P
HSSBH58	HSSBH58P	6.0	21.0	3/8-16	0.88	0.048	0.188	1/2	0.25		HSSBH58	HSSBH58P
HSSB60	HSSB60P	6.0	12.0	1/2-13	1.00	0.072	0.281	5/8	0.28		HSSB60	HSSB60P
HSSBL60	HSSBL60P	3.0	6.0	1/2-13	1.00	0.072	0.281	5/8	0.28		HSSBL60	HSSBL60P
HSSBH60	HSSBH60P	6.0	30.0	1/2-13	1.00	0.072	0.281	5/8	0.28		HSSBH60	HSSBH60P
HSSB62	HSSB62P	9.0	18.0	5/8-11	1.25	0.096	0.375	3/4	0.31		HSSB62	HSSB62P
HSSBL62	HSSBL62P	4.5	9.0	5/8-11	1.25	0.096	0.375	3/4	0.31		HSSBL62	HSSBL62P
HSSBH62	HSSBH62P	7.0	50.0	5/8-11	1.25	0.096	0.375	3/4	0.31		HSSBH62	HSSBH62P

Conversion Calculators

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Metric & Inch conversion:

Inch

Lbf/Newton Conversion:

lbf

Hex-Head Ball Plungers

Our hex-head ball plungers are compact units suitable for applications with side loading requirements and are available in either steel or stainless steel design.

Available in four of our most popular sizes, all have a unique hex-head with a screwdriver slot that provides two installation options. In addition, the hex-head provides a defined and fixed installation position to maintain controlled end forces. The stainless steel option provides exceptional protection against rust and corrosion, making it ideal to use in food, medical and other special environments.