Indexing Plungers GN 817.4

Material: NI - Stainless steel
Type: B - Non lock-out, without lock nut

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 817.4 Print This Page List of Indexing Plunger Types Load Rating Information ISO Fundamental Tolerances Stainless Steel Characteristics Plastic Characteristics

Product description

Indexing plungers GN 817.4 are similar to GN 817, but with a T-handle instead of a round head knob.

This shape allows better visual orientation of the indexing position of the type C / CK version, and is advantageous when greater unlocking forces occur.

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.

Specification

Threaded body
Stainless steelNI AISI 303

Plunger pin
Stainless steel AISI 303
Chemically nickel plated

T-handle
Plastic
Technopolymer (Polyamide PA)

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

Lock nut
DIN 439 B / ISO 8675
Stainless steel (A2)

RoHS

Selected Part

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 -0.001 / -0.002 Bore +0.001	l₁	d₂	k	l₂	l₃	l₄	l₅	A/F	Spring load ≈ Initial	End


817.4-6-6-M12X1.5-B-NI	817.4-6-6-M12X1.5-BK-NI	817.4-6-6-M12X1.5-C-NI	817.4-6-6-M12X1.5-CK-NI	0.236 -0.001 / -0.002 / +0.001	0.24	M 12 x 1.5	0.79	1.89	0.87	0.24	2.13	0.55	1.46 lbf (6.5 N)	4.27 lbf (19 N)
817.4-6-9-M12X1.5-B-NI	817.4-6-9-M12X1.5-BK-NI	817.4-6-9-M12X1.5-C-NI	817.4-6-9-M12X1.5-CK-NI	0.236 -0.001 / -0.002 / +0.001	0.35	M 12 x 1.5	0.79	1.89	0.87	0.24	2.13	0.55	1.35 lbf (6 N)	5.62 lbf (25 N)
817.4-8-8-M16X1.5-B-NI	817.4-8-8-M16X1.5-BK-NI	817.4-8-8-M16X1.5-C-NI	817.4-8-8-M16X1.5-CK-NI	0.315 -0.001 / -0.002 / +0.001	0.31	M 16 x 1.5	0.98	2.32	1.02	0.31	2.32	0.67	1.91 lbf (8.5 N)	5.85 lbf (26 N)
817.4-8-12-M16X1.5-B-NI	817.4-8-12-M16X1.5-BK-NI	817.4-8-12-M16X1.5-C-NI	817.4-8-12-M16X1.5-CK-NI	0.315 -0.001 / -0.002 / +0.001	0.47	M 16 x 1.5	0.98	2.32	1.02	0.31	2.32	0.67	1.91 lbf (8.5 N)	6.29 lbf (28 N)
817.4-10-12-M16X1.5-B-NI	817.4-10-12-M16X1.5-BK-NI	817.4-10-12-M16X1.5-C-NI	817.4-10-12-M16X1.5-CK-NI	0.394 -0.001 / -0.002 / +0.001	0.47	M 16 x 1.5	0.98	2.32	1.02	0.31	2.32	0.67	2.14 lbf (9.5 N)	8.54 lbf (38 N)
817.4-12-15-M20X1.5-B-NI	817.4-12-15-M20X1.5-BK-NI	817.4-12-15-M20X1.5-C-NI	817.4-12-15-M20X1.5-CK-NI	0.472 -0.001 / -0.002 / +0.001	0.59	M 20 x 1.5	0.98	2.68	1.30	0.39	2.32	0.87	2.59 lbf (11.5 N)	8.99 lbf (40 N)

d₁ Pin -0.001 / -0.002 Bore +0.001	l₁	d₂	k	l₂	l₃	l₄	l₅	A/F	Spring load ≈ Initial	End

0.236	0.24	M 12 x 1.5	0.79	1.89	0.87	0.24	2.13	0.55	1.46 lbf (6.5 N)	4.27 lbf (19 N)
0.236	0.35	M 12 x 1.5	0.79	1.89	0.87	0.24	2.13	0.55	1.35 lbf (6 N)	5.62 lbf (25 N)
0.315	0.31	M 16 x 1.5	0.98	2.32	1.02	0.31	2.32	0.67	1.91 lbf (8.5 N)	5.85 lbf (26 N)
0.315	0.47	M 16 x 1.5	0.98	2.32	1.02	0.31	2.32	0.67	1.91 lbf (8.5 N)	6.29 lbf (28 N)
0.394	0.47	M 16 x 1.5	0.98	2.32	1.02	0.31	2.32	0.67	2.14 lbf (9.5 N)	8.54 lbf (38 N)
0.472	0.59	M 20 x 1.5	0.98	2.68	1.30	0.39	2.32	0.87	2.59 lbf (11.5 N)	8.99 lbf (40 N)

Part Number

Total (net)

US$23.39

In Stock: 485

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Please note our quantity discounts (US Dollars).

Min	Max	Price
1	99	US$23.39
100	249	US$21.44
250	499	US$19.50
≥ 500		US$17.55

Prop 65: Not compliant

WARNING:
Cancer and Reproductive Harm - www.P65Warnings.ca.gov

RoHS: Compliant

This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).

Weight: 0.069 lbs

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