J.W. Winco, Inc. - Spring Plungers

Metric Size, Steel
Long Stroke Spring Plungers

GN 611

RoHS Compliant

Specification

Information

Housing: Steel, black oxide finish
Plunger: Steel, hardened, plain finish (standard spring load)
Housing with two longitudinal markings indicates heavy spring load

	Call our sales staff for your installation tool requirements.

GN 611 spring plungers are used as ejectors, for push-on and push-off operations in the sheet metal industry, as well as for cushioners.
The slot on the plunger side is provided for blind hole installation applications. A special installation tool is available upon request.

See our technical section for information regarding PFB (polyamide) thread locking patch.

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Dimensions in:

millimeters
(inches)

Part Number		d1 Thread	d2	d3	l1	l2	A/F Internal Hexagon	w	Spring Load N ˜ Standard		Spring Load N ˜ Heavy
Standard Spring Load	Heavy Spring Load	d1 Thread	d2	d3	l1	l2	A/F Internal Hexagon	w	Initial	End	Initial	End
10NFF3/L		M10 x 1.5	4 (.16)	7.8 (.31)	35 (1.38)	25 (.98)	3 (.12)	8 (.31)	6	16	--	--
12NFF4/L	12NFF4/LS	M12 x 1.75	5.5 (.22)	9.5 (.37)	43 (1.69)	35 (1.38)	4 (.16)	10 (.39)	4	18	7	46
611-M16-10-L	611-M16-10-LS	M16 x 2.0	8 (.31)	13.4 (.53)	48 (1.89)	35 (1.38)	6 (.24)	10 (.39)	7	24	10	43
16NFF5/L	16NFF5/LS	M16 x 2.0	8 (.31)	13.4 (.53)	58 (2.28)	35 (1.38)	6 (.24)	15 (.59)	9	33	10	57
16NFF6/L		M16 x 2.0	8 (.31)	13.4 (.53)	58 (2.28)	35 (1.38)	6 (.24)	20 (.79)	4	23	--	--
611-M16-25-L	611-M16-25-LS	M16 x 2.0	8 (.31)	13.4 (.53)	98 (3.86)	35 (1.38)	6 (.24)	25 (.98)	13	41	20	70
16NFF7/L	16NFF7/LS	M16 x 2.0	8 (.31)	13.4 (.53)	98 (3.86)	35 (1.38)	6 (.24)	30 (1.18)	13	47	20	80
611-M16-40-L	611-M16-40-LS	M16 x 2.0	8 (.31)	13.4 (.53)	148 (5.83)	35 (1.38)	6 (.24)	40 (1.57)	13	63	21	113
611-M16-50-L	611-M16-50-LS	M16 x 2.0	8 (.31)	13.4 (.53)	148 (5.83)	35 (1.38)	6 (.24)	50 (1.97)	7	43	13	75