DIN315 SS304 316 Wing Rectangular M6 Butterfly Nut

Product application

Metric DIN 315 wing nuts / butterfly nuts of the German Type have two rounded wing like projections. This unique

design makes it possible to use your thumb and forefinger to turn and tighten the nut rather than a having to use a

wrench or other tool thus ensuring easy rapid assembly and disassembly using only fingers. DIN 315 wing nuts

can be used for many applications where quick hand tensioning and clamping is required. QBH company offers

the following sizes for immediate delivery from stock: Diameters ranging from M4 to M24 in steel and stainless

steel A2 and A4

Specification

DIN 315 - Wing nuts with rectangular wings (American version)

Current norm: DIN 315
Equivalent norms: CSN 021665; UNI 5448;

Metric DIN 315 Wing Nuts

Process flow

Cold forging

Annealing treatment(if need) ➨ wiredrawing ➨ clod forging ➨ tapping ➨make heat treatment(if need) ➨ Finish ➨ Packing

Product Grade

A2-70 A2-80 A4-70 A4-80

Materials and Chemical compstition

PACKING

QBH BULK

20-25KG/CTN,36CTNS/PALLET

20-30KG/BAGS,36BAGS/PALLET

ONE TON/BOXES

50KG/ IRON DRUM,12 IRON DRUMS/PALLET

QBH SMALL PACKING

6boxes/CTN,36CTNS/PALLET

Packing in small boxes according to customer’s requirements

Packing in plastic bag according to customer’s requirements

QBH PALLET TYPE

SOLID WOOD FUMIGATION PALLET

EURO Pallet

THREE SPLINT PALLET

WOODEN BOX

The advantages of QBH

• QBH brand sales to the main quality assurance.
• Years of export trade management, excellent service, word-of-mouth guarantee.
• By working with TUV,escort for quality.
• Customization of non-standard parts can be made according to customer's requirements and drawings.
• For quality customers,we can provide a certain credit period.