SERRATED WASHER » MSM Ex-Proof

MSM MÜHENDİSLİK EX click to view other products of the brand.

Product Code:TR-M

Serrated washer also known as “Vibration Proof Washers”. Serrated washers have the unique feature of serrations on internal surfaces. When final flattening of the safety washer occurs with tightening of the screw, these serrations bite into the mating faces, thus preventing loosening of the screw, nut, bolt, etc due to vibration. Serrated Washers are ready to fit washer to sustain preload and avoid loosening.
Due to above feature of serrated washer are also used in cable gland accessories. Serrated Washers fitted internally to the equipment and before a locknut act as an anti-vibration device to prevent the cable gland or other cable entry device and locknut.

File Name	File Size	Actions
SERRATED WASHER_DATA SHEET	138 KB	Download
TR_CE	632 KB	Download

Metric Size	Metric Code	NPT Size	NPT Code	OD mm	ID mm	T mm
M16	TR-M2	3/8"	TR-N2	25,5	17,2	1,5
M20	TR-M3	½"	TR-N3	32,5	21,4	1,5
M25	TR-M4	¾"	TR-N4	40,0	26,7	1,5
M32	TR-M5	1"	TR-N5	43,5	33,5	1,5
M40	TR-M6	1 ¼"	TR-N6	64,5	42,2	1,5
M50	TR-M7	1 ½"	TR-N7	80,0	50,7	1,5
M63	TR-M8	2"	TR-N8	100,0	63,4	1,5
M75	TR-M9	2 ½"	TR-N9	112,0	76,4	1,5
M90	TR-M10	3"	TR-N10	135,0	90,5	1,5
M115	TR-M11	4"	TR-N11	159,0	116,6	1,5