GN 742 Threaded plugs Aluminium, resistant up to 180°C, blank


Product description


Threaded plugs GN 742 are fitted with outside diameter d1 to suit screw holes with BSP threads to DIN 3852.

The sealing is bedded into a undercut groove which prevents it from dropping out and at the same time stops it from being extruded when tightening the cap.


  • fine turned
  • Symbols laser engraved
  • Temperature resistant up to 180 °C
  • Sealing ring rubber FPM (Viton®)
    Identification by not black finish of seal.

On request

with dipstick

Technical drawing

Hide technical drawing
GN 742 Threaded plugs with and without symbols, Viton-Seal, Aluminium, resistant up to 180°C, blank sketch

Article options / Table


OSneutral, blank
ESwith DIN re-fill symbol, blank
ASwith DIN drain symbol, blank

Identification no.

1without vent drilling
2with vent drilling
Show / Hide columns
d4l1l2tse ≈
19G 1/4M 14 x 1,5--2M 515,5881517,3
22G 3/8M 16 x 1,5--2M 515,5881820,8
26G 1/2M 20 x 1,5--2M 5168,582124,3
32G 3/4M 26 x 1,5M 27 x 1,5-2M 517982731,2
40G 1M 33 x 1,5--2M 519,51183237
50G 11/4M 40 x 1,5M 42 x 1,5M 42 x 22M 5211284147,3
60G 11/2---2M 5221385057,7

Build & Price


Outside diameter d1
Inch thread d2
Fine thread d1

Identification no.

Selected Part (How to order)

Weight: 0,010 kg
If this article is new in our product range, it may happen that details concerning weight are as yet not listed.
If you do need weight details, please contact our Sales Department!
Phone+49 7723 6507 - 0
RoHS compliant: -
This article does not conform to RoHS.
For RoHS conforming alternative products, please contact our Sales Department!
Phone +49 7723 6507- 0
Please note our quantity discounts.
With a total value (net) per order:
from 150 Euro -> 10 % discount
from 250 Euro -> 20 % discount
from 350 Euro -> 30 % discount
All prices in accordance with our price list No. 51, valid from 1 February 2018, plus VAT only valid for Germany.

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