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Rounded Head Din 315 Wing Nut , Butterfly Wing Nut For Wind Power Industry

Categories Hex Head Nut
Model Number: All frequent sizes
Certification: ISO
Place of Origin: CHINA
MOQ: Can Negotiation
Price: Negotiation
Payment Terms: L/C, T/T
Supply Ability: 300 tons per Month
Delivery Time: 60days
Packaging Details: IN CARTONS,THEN INTO PALLETS
Item Name: Wing Nut
Material: Carbon steel
Grade: Gr 4, Gr 6, Gr 8
Surface: Zinc Plated,Plain
Head: Round
Packing: Packed in a small box,in Carton
Standard: DIN
Sample: as you request
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Rounded Head Din 315 Wing Nut , Butterfly Wing Nut For Wind Power Industry

DIN315 Wing Nut - Rounded Wings,Butterfly nut,Carbon Steel ,Zinc Plated Finish


Product Description:


1. The head of the nut is flat, the force is uniform and the fastening effect is good.
2. Deep thread, uniform force, sharper screw teeth, the process of rotation is not easy to slip.
3. High gloss, more durable and beautiful.

Butterfly nut is a kind of nut, which is shaped like a butterfly. Butterfly nut can be divided into cold heading butterfly nut, casting butterfly nut and stamping butterfly nut according to the technology.


According to the shape, it can be divided into two basic shapes: square wing and circular wing.

According to the National Standard:

GB/T62.2-2004 Square wing butterfly nut

GB/T62.1-2004 Butterfly nuts with round wings

GB/T62.3-2004 Stamping butterfly nut



Specification:


Details
NameDIN315 Wing Nut
MaterialsCarbon Steel
Process MethodCold forging, hot forging ,Open-die
SizeDiameter M3-M20
StandardDIN315
SurfaceZinc Plated, Plain
Packing

Small boxes or cartons in bulk



SizeM4M5M6M8M10M12M16M20M24
d
PCoarse pitch0.70.811.251.51.7522.53
d1Max81113162023293544
Min6810131720263241
d2Max791112.516.519.5232937.5
Min5.57.5910.514.517.5212735
LMax2026333951657390110
Min1824303648627086106
yMax1.92.32.32.84.44.96.46.99.4
Min1.11.51.523.64.15.66.18.6
y1Max2.32.83.34.45.46.47.5810.5
Min1.72.32.73.64.65.66.579.5
kMax10.51317202533.537.546.556.5
Min8.51115182331354453.5
mMax4.66.58101214172125
Min3.2456.5810131620

Application:


1, the medical device industry

2, wind power industry

3, the aerospace industry

4, the office equipment industry

5, petrochemical industry

6, the electronics industry

Quality Rounded Head Din 315 Wing Nut , Butterfly Wing Nut For Wind Power Industry for sale
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