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Type: C - Lock-out, without lock nut
Material: NI - Stainless steel

GN 717 Stainless Steel Indexing Plungers, Lock-Out and Non Lock-Out, with Knob Type: B - Non lock-out, without lock nut
Material: NI - Stainless steel

GN 717 Stainless Steel Indexing Plungers, Lock-Out and Non Lock-Out, with Knob Type: BK - Non lock-out, with lock nut
Material: NI - Stainless steel

GN 717 Stainless Steel Indexing Plungers, Lock-Out and Non Lock-Out, with Knob Type: CK - Lock-out, with lock nut
Material: NI - Stainless steel

Product Family Stainless Steel

Standard parts made of rustproof stainless steel have been designed for use in the food sector, in the chemical industry, for aggressive ambient conditions or for outdoor use.

corrosion-resistant
precise fit
environmentally friendly

Show all Stainless Steel products

Standard sheet GN 717 (574 KB) Print this page List of Indexing Plunger Types (1 MB) Load Rating Information (1 MB) Stainless Steel Characteristics (627 KB) Plastic Characteristics (450 KB) Metric ISO Thread (coming soon..) Metric ISO Fine Pitch Thread (coming soon..)

Product description

Information

GN 717 indexing plungers are characterized by small dimensions. These indexing plungers are universally suitable due to their prevention of misalignments and positioning errors of mating indexing bores.

Lock-out types C / CK are used for applications where the plunger pin needs to stay in its retracted position. To achieve this, the knob is rotated by 90 degrees after being retracted. A notch keeps the plunger in the retracted position.

During assembly, the maximum tightening torques shown in the table should not be exceeded when securing the lock nut.

Specification

Threaded body
Stainless steelNI
European Standard No. 1.4305 (AISI 303)

Plunger pin
Stainless steel
European Standard No. 1.4305 (AISI 303)

Spring
Stainless steel
European Standard No. 1.4310 (AISI 301)

Knob
Plastic
Technopolymer (Polyamide PA)

Temperature resistant up to 230 °F (110 °C)
Black, matte finish
Not removable

Lock nut

Inch size
ANSI/ASME B18.2.2
Stainless steel (A2)
Metric size
DIN 439 B / ISO 4035 / ISO 8675
Stainless steel (A2)

RoHS compliant

Part Number B - Non lock-out, without lock nut	Part Number BK - Non lock-out, with lock nut	Part Number C - Lock-out, without lock nut	Part Number CK - Lock-out, with lock nut	d₁ Pin -0.002 Bore +0.001/+0.003	d₂ Thread	d₄	e	l₁	l₂	l₃	l₄	l₅ min.	l₆	l₇	A/F	Max. tightening torque in Nm	Spring load ≈ Initial	End

717-5-3/8X16-B-NI	717-5-3/8X16-BK-NI	717-5-3/8X16-C-NI	717-5-3/8X16-CK-NI	0.20	3/8 x 16	0.71	0.45	1.67	0.20	0.63	0.24	0.53	1.81	0.37	0.39	22	1.12 lbf (5 N)	5.40 lbf (24 N)
717-6-1/2X13-B-NI	717-6-1/2X13-BK-NI	717-6-1/2X13-C-NI	717-6-1/2X13-CK-NI	0.24	1/2 x 13	0.83	0.54	2.05	0.24	0.79	0.30	0.65	2.17	0.41	0.47	38	1.12 lbf (5 N)	4.72 lbf (21 N)
717-8-5/8X11-B-NI	717-8-5/8X11-BK-NI	717-8-5/8X11-C-NI	717-8-5/8X11-CK-NI	0.31	5/8 x 11	0.98	0.77	2.50	0.31	0.94	0.35	0.81	2.68	0.53	0.67	80	1.35 lbf (6 N)	4.95 lbf (22 N)
717-10-5/8X11-B-NI	717-10-5/8X11-BK-NI	717-10-5/8X11-C-NI	717-10-5/8X11-CK-NI	0.39	5/8 x 11	0.98	0.77	2.66	0.39	1.02	0.35	0.89	2.85	0.55	0.67	80	0.90 lbf (4 N)	6.07 lbf (27 N)
717-3-M6-B-NI	717-3-M6-BK-NI	717-3-M6-C-NI	717-3-M6-CK-NI	0.12	M 6	0.47	0.27	1.18	0.14	0.47	0.18	0.39	1.28	0.28	0.24	2	0.67 lbf (3 N)	2.70 lbf (12 N)
717-3-M6X0.75-B-NI	717-3-M6X0.75-BK-NI	717-3-M6X0.75-C-NI	717-3-M6X0.75-CK-NI	0.12	M 6 x 0.75	0.47	0.27	1.18	0.14	0.47	0.18	0.39	1.28	0.28	0.24	3	0.67 lbf (3 N)	2.70 lbf (12 N)
717-4-M6-B-NI	717-4-M6-BK-NI	717-4-M6-C-NI	717-4-M6-CK-NI	0.16	M 6	0.47	0.27	1.20	0.16	0.47	0.18	0.39	1.30	0.28	0.24	2	0.67 lbf (3 N)	2.70 lbf (12 N)
717-4-M8X1-B-NI	717-4-M8X1-BK-NI	717-4-M8X1-C-NI	717-4-M8X1-CK-NI	0.16	M 8 x 1	0.63	0.36	1.56	0.18	0.63	0.24	0.53	1.69	0.37	0.31	8	1.12 lbf (5 N)	5.40 lbf (24 N)
717-5-M8-B-NI	717-5-M8-BK-NI	717-5-M8-C-NI	717-5-M8-CK-NI	0.20	M 8	0.63	0.36	1.57	0.20	0.63	0.24	0.53	1.71	0.37	0.31	7	1.12 lbf (5 N)	5.40 lbf (24 N)
717-5-M8X1-B-NI	717-5-M8X1-BK-NI	717-5-M8X1-C-NI	717-5-M8X1-CK-NI	0.20	M 8 x 1	0.63	0.36	1.57	0.20	0.63	0.24	0.53	1.71	0.37	0.31	7	1.12 lbf (5 N)	5.40 lbf (24 N)
717-5-M10X1-B-NI	717-5-M10X1-BK-NI	717-5-M10X1-C-NI	717-5-M10X1-CK-NI	0.20	M 10 x 1	0.71	0.45	1.67	0.20	0.63	0.24	0.53	1.81	0.37	0.39	22	1.12 lbf (5 N)	5.40 lbf (24 N)
717-6-M10-B-NI	717-6-M10-BK-NI	717-6-M10-C-NI	717-6-M10-CK-NI	0.24	M 10	0.71	0.45	1.93	0.24	0.79	0.30	0.67	2.05	0.41	0.39	15	1.12 lbf (5 N)	4.72 lbf (21 N)
717-6-M12X1.5-B-NI	717-6-M12X1.5-BK-NI	717-6-M12X1.5-C-NI	717-6-M12X1.5-CK-NI	0.24	M 12 x 1.5	0.83	0.54	2.05	0.24	0.79	0.30	0.65	2.17	0.41	0.47	38	1.12 lbf (5 N)	4.72 lbf (21 N)
717-8-M12-B-NI	717-8-M12-BK-NI	717-8-M12-C-NI	717-8-M12-CK-NI	0.31	M 12	0.83	0.54	2.32	0.31	0.94	0.35	0.81	2.50	0.53	0.47	20	1.35 lbf (6 N)	4.95 lbf (22 N)
717-8-M12X1.5-B-NI	717-8-M12X1.5-BK-NI	717-8-M12X1.5-C-NI	717-8-M12X1.5-CK-NI	0.31	M 12 x 1.5	0.83	0.54	2.32	0.31	0.94	0.35	0.81	2.50	0.53	0.47	20	1.35 lbf (6 N)	4.95 lbf (22 N)
717-8-M16X1.5-B-NI	717-8-M16X1.5-BK-NI	717-8-M16X1.5-C-NI	717-8-M16X1.5-CK-NI	0.31	M 16 x 1.5	0.98	0.77	2.50	0.31	0.94	0.35	0.81	2.68	0.53	0.67	80	1.35 lbf (6 N)	4.95 lbf (22 N)
717-10-M16X1.5-B-NI	717-10-M16X1.5-BK-NI	717-10-M16X1.5-C-NI	717-10-M16X1.5-CK-NI	0.39	M 16 x 1.5	0.98	0.77	2.66	0.39	1.02	0.35	0.89	2.85	0.55	0.67	80	0.90 lbf (4 N)	6.07 lbf (27 N)

d₁ Pin -0.002 Bore +0.001/+0.003	d₂ Thread	d₄	e	l₁	l₂	l₃	l₄	l₅ min.	l₆	l₇	A/F	Max. tightening torque in Nm	Spring load ≈ Initial	End

0.20	3/8 x 16	0.71	0.45	1.67	0.20	0.63	0.24	0.53	1.81	0.37	0.39	22	1.12 lbf (5 N)	5.40 lbf (24 N)
0.24	1/2 x 13	0.83	0.54	2.05	0.24	0.79	0.30	0.65	2.17	0.41	0.47	38	1.12 lbf (5 N)	4.72 lbf (21 N)
0.31	5/8 x 11	0.98	0.77	2.50	0.31	0.94	0.35	0.81	2.68	0.53	0.67	80	1.35 lbf (6 N)	4.95 lbf (22 N)
0.39	5/8 x 11	0.98	0.77	2.66	0.39	1.02	0.35	0.89	2.85	0.55	0.67	80	0.90 lbf (4 N)	6.07 lbf (27 N)

d₁ Pin -0.002 Bore +0.001/+0.003	d₂ Thread	d₄	e	l₁	l₂	l₃	l₄	l₅ min.	l₆	l₇	A/F	Max. tightening torque in Nm	Spring load ≈ Initial	End

0.12	M 6	0.47	0.27	1.18	0.14	0.47	0.18	0.39	1.28	0.28	0.24	2	0.67 lbf (3 N)	2.70 lbf (12 N)
0.12	M 6 x 0.75	0.47	0.27	1.18	0.14	0.47	0.18	0.39	1.28	0.28	0.24	3	0.67 lbf (3 N)	2.70 lbf (12 N)
0.16	M 6	0.47	0.27	1.20	0.16	0.47	0.18	0.39	1.30	0.28	0.24	2	0.67 lbf (3 N)	2.70 lbf (12 N)
0.16	M 8 x 1	0.63	0.36	1.56	0.18	0.63	0.24	0.53	1.69	0.37	0.31	8	1.12 lbf (5 N)	5.40 lbf (24 N)
0.20	M 8	0.63	0.36	1.57	0.20	0.63	0.24	0.53	1.71	0.37	0.31	7	1.12 lbf (5 N)	5.40 lbf (24 N)
0.20	M 8 x 1	0.63	0.36	1.57	0.20	0.63	0.24	0.53	1.71	0.37	0.31	7	1.12 lbf (5 N)	5.40 lbf (24 N)
0.20	M 10 x 1	0.71	0.45	1.67	0.20	0.63	0.24	0.53	1.81	0.37	0.39	22	1.12 lbf (5 N)	5.40 lbf (24 N)
0.24	M 10	0.71	0.45	1.93	0.24	0.79	0.30	0.67	2.05	0.41	0.39	15	1.12 lbf (5 N)	4.72 lbf (21 N)
0.24	M 12 x 1.5	0.83	0.54	2.05	0.24	0.79	0.30	0.65	2.17	0.41	0.47	38	1.12 lbf (5 N)	4.72 lbf (21 N)
0.31	M 12	0.83	0.54	2.32	0.31	0.94	0.35	0.81	2.50	0.53	0.47	20	1.35 lbf (6 N)	4.95 lbf (22 N)
0.31	M 12 x 1.5	0.83	0.54	2.32	0.31	0.94	0.35	0.81	2.50	0.53	0.47	20	1.35 lbf (6 N)	4.95 lbf (22 N)
0.31	M 16 x 1.5	0.98	0.77	2.50	0.31	0.94	0.35	0.81	2.68	0.53	0.67	80	1.35 lbf (6 N)	4.95 lbf (22 N)
0.39	M 16 x 1.5	0.98	0.77	2.66	0.39	1.02	0.35	0.89	2.85	0.55	0.67	80	0.90 lbf (4 N)	6.07 lbf (27 N)

Min	Max	Price
1	99	$7.28
100	249	$6.67
250	499	$6.07
≥ 500		$5.46

GN 717 Indexing Plungers Stainless Steel, Lock-Out and Non Lock-Out, with Knob

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Product Family Stainless Steel

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B	Non lock-out, without lock nut
BK	Non lock-out, with lock nut
C	Lock-out, without lock nut
CK	Lock-out, with lock nut