Extended Travel Stubby Plungers

Stainless Steel

Extended travel stubby plungers offer maximum travel. These compact spring plungers provide the same travel as our standard plunger while using the same body size as our stubby plunger.

Typical Uses

Limited space
Indexing
Electrical contacts
Part positioning
Locking
Detents

Special Features

Case hardened plunger
Wear & corrosion resistance
Compact size
Allows some side loading
Intermediate travel
Screwdriver installation

ANSI (Inch/American) Tables

Metric Tables

CAD Library

Extended Travel Stubby Plungers – Stainless Steel w/Stainless Steel Nose

Part No.		End Force, (Lbs.)		A	B	C	D	ROHS	CAD
Non-Locking	Locking	Initial	Final	A	B	C	D	ROHS	CAD
SML50	SML50P	1.0	3.25	8-32	0.437	0.094	0.070
SML51	SML51P	0.5	2.0	8-32	0.437	0.094	0.070
SML52	SML52P	1.25	4.25	10-32	0.468	0.125	0.093
SML53	SML53P	0.3	3.0	10-32	0.468	0.125	0.093
SML54	SML54N	2.0	7.0	1/4-20	0.531	0.188	0.119
SML55	SML55N	0.3	3.5	1/4-20	0.531	0.188	0.119
SML56	SML56N	2.0	9.0	5/16-18	0.562	0.188	0.135
SML57	SML57N	0.5	4.5	5/16-18	0.562	0.188	0.135
SML58	SML58N	3.0	12.5	3/8-16	0.625	0.188	0.186
SML59	SML59N	1.5	7.5	3/8-16	0.625	0.188	0.186
SML60	SML60N	3.5	19.0	1/2-13	0.750	0.250	0.248
SML61	SML61N	1.7	8.5	1/2-13	0.750	0.250	0.248
SML62	SML62N	4.5	33.5	5/8-11	1.062	0.313	0.310
SML63	SML63N	2.0	10.5	5/8-11	1.062	0.313	0.310

Extended Travel Stubby Plungers – Stainless Steel w/Delrin® Nose

Part No.		End Force, (Lbs.)		A	B	C	D	ROHS	CAD
Non-Locking	Locking	Initial	Final	A	B	C	D	ROHS	CAD
SMDL50	SMDL50P	1.00	3.25	8-32	0.437	0.094	0.070
SMDL51	SMDL51P	0.50	2.00	8-32	0.437	0.094	0.070
SMDL52	SMDL52P	1.25	4.25	10-32	0.468	0.125	0.093
SMDL53	SMDL53P	0.30	3.00	10-32	0.468	0.125	0.093
SMDL54	SMDL54N	2.00	7.00	1/4-20	0.531	0.188	0.118
SMDL55	SMDL55N	0.30	3.50	1/4-20	0.531	0.188	0.118
SMDL56	SMDL56N	2.00	9.00	5/16-18	0.562	0.188	0.135
SMDL57	SMDL57N	0.50	4.50	5/16-18	0.562	0.188	0.135
SMDL58	SMDL58N	3.00	12.50	3/8-16	0.625	0.188	0.186
SMDL59	SMDL59N	1.50	7.50	3/8-16	0.625	0.188	0.186
SMDL60	SMDL60N	3.50	19.00	1/2-13	0.750	0.250	0.248
SMDL61	SMDL61N	1.70	8.50	1/2-13	0.750	0.250	0.248
SMDL62	SMDL62N	4.50	33.50	5/8-11	1.062	0.313	0.310
SMDL63	SMDL63N	2.00	10.50	5/8-11	1.062	0.313	0.310

Extended Travel Stubby Plungers - Stainless Steel w/Stainless Steel Nose

Part No.		End Force, (Lbs.)		A	B	C	D	ROHS	CAD
Non-Locking	Locking	Initial	Final	A	B	C	D	ROHS	CAD
SMLHM4	SMHM4P	4.5	14.5	M4 x 0.7	11.1	2.4	1.8
SMLM4	SMLM4P	2.2	8.9	M4 x 0.7	11.1	2.4	1.8
SMLHM5	SMLHM5P	5.6	18.9	M5 x 0.8	11.9	3.2	2.4
SMLM5	SMLM5P	1.3	13.3	M5 x 0.8	11.9	3.2	2.4
SMLHM6	SMLHM6P	8.9	31.2	M6 x 1.0	13.5	4.8	3.0
SMLM6	SMLM6P	1.3	15.6	M6 x 1.0	13.5	4.8	3.0
SMLHM8	SMLHM8P	8.9	40.1	M8 x 1.25	14.3	4.8	3.4
SMLM8	SMLM8P	2.2	20.0	M8 x 1.25	14.3	4.8	3.4
SMLHM10	SMLHM10P	13.4	55.6	M10 x 1.5	15.9	4.8	4.7
SMLM10	SMLM10P	6.7	33.4	M10 x 1.5	15.9	4.8	4.7
SMLHM12	SMLHM12P	15.6	84.6	M12 x 1.75	19.1	6.4	6.3
SMLM12	SMLM12P	7.6	37.8	M12 x 1.75	19.1	6.4	6.3
SMLHM16	SMLHM16P	20.0	149.1	M16 x 2.0	27.0	7.9	7.9
SMLM16	SMLM16P	8.9	46.7	M16 x 2.0	27.0	7.9	7.9

Extended Travel Stubby Plungers - Stainlesss Steel w/Delrin Nose

Part No.		End Force, N		A	B	C	D	ROHS	CAD
Non-Locking	Locking	Initial	Final	A	B	C	D	ROHS	CAD
SMDLHM4	SMDHM4P	4.5	14.5	M4 x 0.7	11.1	2.4	1.8
SMDLM4	SMDLM4P	2.2	8.9	M4 x 0.7	11.1	2.4	1.8
SMDLHM5	SMDLHM5P	5.6	18.9	M5 x 0.8	11.9	3.2	2.4
SMDLM5	SMDLM5P	1.3	13.3	M5 x 0.8	11.9	1.7	2.4
SMDLHM6	SMDLHM6P	8.9	31.2	M6 x 10	13.5	4.8	3.0
SMDLM6	SMDLM6P	1.3	15.6	M6 x 10	13.5	4.8	3.0
SMDLHM8	SMDLHM8P	8.9	40.1	M8 x 1.25	14.3	4.8	3.4
SMDLM8	SMDLM8P	2.2	20.0	M8 x 1.25	14.3	4.8	3.4
SMDLHM10	SMDLHM10P	13.4	55.6	M10 x 1.5	15.9	4.8	4.7
SMDLM10	SMDLM10P	6.7	33.4	M10 x 1.5	15.9	4.8	4.7
SMDLHM12	SMDLHM12P	15.6	84.6	M12 x 1.75	19.1	6.4	6.3
SMDLM12	SMDLM12P	7.6	37.8	M12 x 1.75	19.1	6.4	6.3
SMDLHM16	SMDLHM16P	20.0	149.1	M16 x 2.0	27.0	7.95	7.9
SMDLM16	SMDLM16P	8.9	46.7	M16 x 2.0	27.0	7.9	7.9

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