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Din 557 square nuts manufacturer in india

Din 557 square nuts manufacturer, Din 557 square nuts supplier, Din 557 square nuts exporter, Din 557 square nuts trader in India - Bhalla Fasteners

Din 557 square nut manufacturers in India

DIN 557 square nut  is a four-sided nut. Compared to standard hex nuts which has six sides, din 557 square nuts has 4 sides hence their geometry provides a greater surface area to apply higher torque when tightening and also a greater surface are in contact with the part being fastened, thereby increasing the resistance to loosening (though also greater resistance to tightening). They are also much less likely to become rounded-off after repeated loosening/tightening cycles. Din 557 square nuts are typically mated with square-headed bolts.

Din 557 Square nut size basically refers to its nominal thread diameter. Typically, machine screw sizes range from about #2 to 1/2″ and regular from 1/4″ to 1 1/2″ & M6 TO M36.

  • DIN 557 nut is used in the production of agricultural machinery, machinery and machine tools for joining fasteners that are subjected to dynamic influences and vibrations. DIN 557 nut is installed in a pre-prepared groove square shape. Using a square nut simplifies installation by fixing the nut in the groove and making the attachment point more reliable.

Bhalla Fasteners is the leading  manufacturer, supplier and exporter of din 557 square nuts India and exporting to  USA ,UK ,Poland, Germany , Austrailia, Ireland, and European countries. Bhalla Fasteners is also the leading supplier of din 557 square nuts in Bulgaria and hence keep din 557 m6, din 557 m5, din 557 m10, din 557 m3, din 557 m8 in stock. Bhalla Fasteners also manufacture and export DIN 557 Nuts as per specifications (custom drawing and samples) for more information please https://www.bhallafasteners.com/contact-us

 

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Weight Table

Legend:

m - height of the nut
d - the nominal diameter of the thread
s - size square
mw - height

Specification Table
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DIN 557 square nut dimensions :

dimensions in mm
Thread
size d
M5 M6 M8 M10 M12 M16
P 0,8 1 1,25 1,5 1,75 2
dw min. 6,7 8,7 11,5 14,5 15,5 16,5 17,2 22
e max. 11,3 14,1 18,4 22,6 24 25,4 26,9 33,9
min. 9,93 12,53 16,34 20,24 21,54 22,84 24,02 30,11
m Nominal size max. 4 5 6,5 8 10 13
min. 3,52 4,52 5,92 7,42 9,42 12,3
mw min. 2,5 3,2 4,1 5,2 6,6 8,6
s Nominal size max. 8 10 13 16 17 18 19 24
min. 7,64 9,64 12,57 15,57 16,57 17,57 18,48 23,16
weight
kg/1000pcs
1,31 2,77 5,5 10,7 13 16,3 19,1 38,2