Internal Tooth Lock Washer DIN6797 J

DEFAULT SPECIFICATIONS

Brand HJ Tech
Standard DIN6797J
Material 65Mn/50#  SS304/SS316/SS420
Finish

Zinc/Black
Size M3-M36  

 

FEATURES

DIN 6797 J Internal Tooth Lock Washers have teeth around the inside circumference that consist of twisted prongs. Suggested for small OD heads like cheese heads, the teeth must contact the underside of the head and the mating surface so avoid oversized holes to ensure maximum effectiveness. Use when the washer's teeth—and surface indentations caused by the teeth—need to hidden. Choose from spring steel with a phosphate finish or zinc plated, and stainless steel. Size is the washer's nominal hole size and should be matched to the screw size (to illustrate, use an M8 washer with an M8 screw). They are also known as DIN 6797 Type J.

Internal Tooth Lock Washer DIN6797 J

Description:

  d dc t Number of Teeth weight For Thread
Size min max max min   min kg  
2 2.2 2.34 4.5 4.2 0.3 0.6 0.04 M2
2.7 2.7 2.84 5.5 5.2 0.4 6 0.045 M2.5
3.2 3.2 3.38 6 5.7 0.4 6 0.045 M3
3.7 3.7 3.88 7 6.64 0.5 6 0.085 M3.5
4.3 4.3 4.48 8 7.64 0.5 8 0.1 M4
5.3 5.3 5.48 10 9.64 0.6 8 0.2 M5
6.4 6.4 6.62 11 10.57 0.7 8 0.25 M6
7.4 7.4 7.62 12.5 12.07 0.8 8 0.35 M7
8.4 8.4 8.62 15 14.57 0.8 8 0.55 M8
10.5 10.5 10.77 18 17.57 0.9 9 0.9 M10
13 13 13.27 20.5 19.98 1 10 1.2 M12
15 15 15.27 24 23.48 1 10 1.9 M14
17 17 17.27 26 25.48 1.2 12 2.4 M16
19 19 19.33 30 29.48 1.4 12 3.7 M18
21 21 21.33 33 32.38 1.4 12 4.1 M20
23 23 23.33 36 35.38 1.5 14 6 M22
25 25 25.33 38 37.38 1.5 14 6.5 M24
28 28 28.33 44 43.38 1.6 14 8.5 M27
31 31 31.39 48 47.38 1.6 14 9.5 M30

Download

Internal Tooth Lock Washer DIN6797 J

PDF

Contacts

Jiaxing H.J Tech Industry Limited
+86-573-84297069
[email protected]


Pls Scan our customer service whatsapp