DIN6923 Self-locking Hexagon Flange Nuts Professional Manufacture High Quality

Short Description:

product name
DIN6923 hex flange nut
Carborn Steel
Zinc-Plated,Hot Dip Galvanized(HDG),Dacromet,Black,Plain,etc.
Grade 4.8,6.8,8.8,10.9,12.9,etc.
M5–M20 or non-standard as request&design

Product Detail

Product Tags

1. Brand: RUIYE

2. Size: Customized

3. Standard: DIN6923

Flange nuts, also known as washers, tooth nuts, hexagon flange nuts, flange nuts, etc. Mostly used for pipe connection or workpieces that need to increase the nut contact surface.

High quality DIN6923 stainless steel Hex Weld Flange Nuts

Product name flange nut
Material Carbon Steel,Stainless Steel,Carbon steel Q215Alloy Steel,
Brass,Et or according to customer requirements
Model number JIS ISO NASI SJ2843  etc.
Size M4-M20 Customized  according to customer requirements
Finish Color zinc plating, white zinc plating, black zinc plating three, cold galvanized,Colored-plating, Polishing, Brushing, Galvanized, Powder coating, Chrome, Nickel
Standard Nut, ANSI, ISO, GB, DIN, JIS, NFE / Non Standard Customer
Heat Treatment Tmpering, , Spheroidizing, Stress Relieving.
Lead Time Based on the detailed order quantity
Payment T/T, L/C ,  PAY LATER ,MoneyGram ,etc
Our advantage High quality;Competitive price;Timely delivery,Technical support;Supply Material and Test Reports;OEM/ODM Service
Notice Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us


A flange nut is a nut that has a wide flange at one end that acts as an integrated washer. This serves to distribute the pressure of the nut over the part being secured, reducing the chance of damage to the part and making it less likely to loosen as a result of an uneven fastening surface. These nuts are mostly hexagonal in shape and are made up of hardened steel and often coated with zinc.

The flange may be serrated to provide a locking action. On a serrated flange nut, the serrations are angled such that they keep the nut from rotating in the direction that would loosen the nut. Because of the serrations they cannot be used with a washer or on surfaces that must not be scratched. The serrations help in preventing the vibration of the nut from moving the fastener, thus maintaining the holding power of nut.

Flange nuts are sometimes provided with a swivel flange which helps in creating a more stable structure without affecting finished product like a serrated flange nut. Swivel flange nuts are mostly used in joining wood and plastic.

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