Posi-Hex™ Standard Spring Plungers – Steel

Posi-Hex™ Standard Spring Plungers – Steel are threaded spring loaded devices for positioning, indexing, detents and latching. The hex-drive design supports fast installation and removal with a hex wrench, withstands high torque and is recommended for use with nylon locking elements. Available in ANSI thread sizes 6-32 through 1-8 and metric M4 x 0.7 through M16 x 2.0 with controlled end forces (heavy or light), optional thread lock and optional Delrin® nose for soft materials such as aluminum or brass.

Specify by:

Thread standard and size (ANSI or metric)
End force requirement (heavy or light)
Thread lock requirement
Nose style (standard or Delrin®)

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ANSI (Inch/American) Tables

Metric Tables

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Part No.		End Force, (Lbs.)			A	B	C	D	E	ROHS	CAD	CAD With Thread Lock
	With Thread Lock	Initial	Mid.	Final	A	B	C	D	E	ROHS	CAD	CAD With Thread Lock
PH48	PH48P	1.5	3.0	4.5	6-32	0.53	0.063	0.045	0.050		PH48	PH48P
PH48B	PH48BP	1.0	1.3	1.6	6-32	0.53	0.063	0.045	0.050		PH48B	PH48BP
PH50	PH50P	2.7	5.0	7.3	8-32	0.63	0.094	0.070	0.063		PH50	PH50P
PH52	PH52P	2.9	7.0	11.1	10-32	0.75	0.125	0.092	0.063		PH52	PH52P
PH54	PH54N	3.0	8.0	13.0	1/4-20	1.00	0.188	0.118	0.079		PH54	PH54N
PH54A	PH54AN	3.0	8.0	13.0	1/4-28	1.00	0.188	0.118	0.079		PH54A	PH54AN
PH54B	PH54BN	2.0	5.5	9.0	1/4-20	0.75	0.125	0.118	0.079		PH54B	PH54BN
PH56	PH56N	3.0	9.0	15.0	5/16-18	1.00	0.188	0.135	0.093		PH56	PH56N
PH58	PH58P	5.5	10.0	14.5	3/8-16	1.13	0.188	0.187	0.156		PH58	PH58P
PH60	PH60P	6.6	12.0	17.4	1/2-13	1.25	0.250	0.248	0.156		PH60	PH60P
PH62	PH62P	10.5	18.0	25.5	5/8-11	1.50	0.313	0.310	0.219		PH62	PH62P
PH64	PH64P	6.7	22.0	37.3	3/4-10	1.75	0.313	0.374	0.250		PH64	PH64P
PH66	PH66P	16.0	42.0	68.0	1-8	2.41	0.500	0.498	0.375		PH66	PH66P

Conversion Calculators

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Metric & Inch conversion:

Inch

Lbf/Newton Conversion:

lbf

Posi-Hex™ Standard Spring Plungers – Steel

Posi-Hex^TM standard spring plungers allow for easy installation and removal using a hex wrench. Posi-Hex^TM plungers withstand high torque and are recommended for use with nylon locking elements.

Posi-Hex^TM standard spring plungers with Delrin^® Nose provide resistance to impacts, moisture, solvents and heat up to 190° F. They are ideal for use with soft materials such as aluminum or brass.

Special Features

Easy installation with a hex wrench
Will withstand high torque
Controlled end forces
Heavy & light end forces
Accurate alignment
Wear resistance

Special Features
Delrin^® Nose

Easy installation with a hex wrench
Will withstand high torque
Controlled end forces
Insulating Delrin^® Nose
Reinforced for minimum deformation under force
Self-lubricating

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Typical Uses

Positioning
Indexing
Ejecting
Latching
Detents
Contacts
Lifters
Insulators

Part No.		End Force, N		A	B	C	D	HEX	ROHS	CAD	CAD With Thread Lock
	With Thread Lock	Initial	Final	A	B	C	D	HEX	ROHS	CAD	CAD With Thread Lock
PHM4	PHM4P	12.0	32.5	M4 x 0.7	15.9	2.4	1.8	2.0		PHM4	PHM4P
PHLM4	PHLM4P	3.1	10.2	M4 x 0.7	15.9	2.4	1.8	2.0		PHLM4	PHLM4P
PHM5	PHM5P	12.9	49.4	M5 x 0.8	19.1	3.2	2.3	2.5		PHM5	PHM5P
PHLM5	PHLM5P	5.8	12.0	M5 x 0.8	19.1	3.2	2.3	2.5		PHLM5	PHLM5P
PHM6	PHM6P	13.3	57.8	M6 X 1.0	25.4	4.8	3.0	2.5		PHM6	PHM6P
PHLM6	PHLM6P	4.4	17.8	M6 X 1.0	25.4	4.8	3.0	2.5		PHLM6	PHLM6P
PHM8	PHM8P	13.3	66.7	M8 x 1.25	25.4	4.8	3.4	2.5		PHM8	PHM8P
PHLM8	PHLM8P	6.7	20.0	M8 x 1.25	25.4	4.8	3.4	2.5		PHLM8	PHLM8P
PHM10	PHM10P	24.5	64.5	M10 x 1.5	28.6	4.8	4.7	4.0		PHM10	PHM10P
PHLM10	PHLM10P	12.5	32.5	M10 x 1.5	28.6	4.8	4.7	4.0		PHLM10	PHLM10P
PHM12	PHM12P	29.4	77.4	M12 x 1.75	31.8	6.4	6.3	6.0		PHM12	PHM12P
PHLM12	PHLM12P	12.0	41.4	M12 x 1.75	31.8	6.4	6.3	6.0		PHLM12	PHLM12P
PHM16	PHM16P	46.7	113.4	M16 x 2.0	38.1	7.9	7.9	8.0		PHM16	PHM16P
PHLM16	PHLM16P	15.6	46.7	M16 x 2.0	38.1	7.9	7.9	8.0		PHLM16	PHLM16P

Part No.		End Force, N		A	B	C	D	HEX	ROHS	CAD	CAD With Thread Lock
	With Thread Lock	Initial	Final	A	B	C	D	HEX	ROHS	CAD	CAD With Thread Lock
DPHM4	DPHM4P	12.0	32.5	M4 x 0.7	15.9	2.4	1.8	2.0		DPHM4	DPHM4P
DPHLM4	DPHLM4P	3.1	10.2	M4 x 0.7	15.9	2.4	1.8	2.0		DPHLM4	DPHLM4P
DPHM5	DPHM5P	12.9	49.4	M5 x 0.8	19.1	3.2	2.3	2.5		DPHM5	DPHM5P
DPHLM5	DPHLM5P	5.8	12.0	M5 x 0.8	19.1	3.2	2.3	2.5		DPHLM5	DPHLM5P
DPHM6	DPHM6P	13.3	57.8	M6 X 1.0	25.4	4.8	3.0	2.5		DPHM6	DPHM6P
DPHLM6	DPHLM6P	4.4	17.8	M6 X 1.0	25.4	4.8	3.0	2.5		DPHLM6	DPHLM6P
DPHM8	DPHM8P	13.3	66.7	M8 x 1.25	25.4	4.8	3.4	2.5		DPHM8	DPHM8P
DPHLM8	DPHLM8P	6.7	20.0	M8 x 1.25	25.4	4.8	3.4	2.5		DPHLM8	DPHLM8P
DPHM10	DPHM10P	24.5	64.5	M10 x 1.5	28.6	4.8	4.7	4.0		DPHM10	DPHM10P
DPHLM10	DPHLM10P	12.5	32.5	M10 x 1.5	28.6	4.8	4.7	4.0		DPHLM10	DPHLM10P
DPHM12	DPHM12P	29.4	77.4	M12 x 1.75	31.8	6.4	6.3	6.0		DPHM12	DPHM12P
DPHLM12	DPHLM12P	12.0	41.4	M12 x 1.75	31.8	6.4	6.3	6.0		DPHLM12	DPHLM12P
DPHM16	DPHM16P	46.7	113.4	M16 x 2.0	38.1	7.9	7.9	8.0		DPHM16	DPHM16P
DPHLM16	DPHLM16P	15.6	46.7	M16 x 2.0	38.1	7.9	7.9	8.0		DPHLM16	DPHLM16P

Posi-Hex™ Standard Spring Plungers – Steel

Posi-Hex Plungers - Steel

Posi-Hex Plungers - Steel w/Delrin® Nose

Light End Force Posi-Hex Plungers - Steel

Light End Force Posi-Hex Plungers - Steel w/Delrin® Nose

Posi-Hex Plungers - Steel

Posi-Hex Plungers – Steel w/Delrin® Nose

Conversion Calculators

Special Features

Special Features
Delrin^® Nose

Typical Uses