Forged Flange Nuts

Flange Nuts flange head nuts hexagon flange nut hex flange nut

Hex Flange Nuts Manufacturer

DGMF Mold Clamps Co., Ltd is the Hex Flange Nuts manufacturer, we also provide mold clamps,  injection mold componentsdie press components, and fasteners for your choice.

Contact the DGMF sales team for more hexagon flange nut details.

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What are Forged Flange Nuts?

Forged Flange nuts are hexagonal flange nut that has a wide flange at one end that acts as an integrated washer with S45C steel material forged nuts. Forged flange nuts are used to spread the load placed on the nut over a wider surface area to prevent damage to the installation material.

The Hex nut with a flange head is the Hex Flange Nut, this flange nut is also called a hexagon flange nut, collar flange nut, flange head nut, etc.

Forged Flange Nuts Features:

45# steel forged nuts

Multi-process treatment

Flange nut surface overall blackening treatment

Effective anti-rust and more wear-resistant

Deep thread

Overall quenching and blackening

No burr on the surface

Complete specifications

A variety of optional models are available

Exquisite technology

Dedicated to fasteners, trustworthy

Smooth and burr-free

No burr, easy to use

Beautiful and practical, durable


Hexagonal Flange Nut Feactures - DGMF Mold Clamps Co., Ltd
Hexagonal Flange Nut Features – DGMF Mold Clamps Co., Ltd


DGMF Mold Clamps Co., Ltd manufactures the hex flange nut collar flange nut is used in injection plastic molding machines for mold clamping.

What are forged flange nuts used for?

The flange nut 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.


Hex Flange Nut Collar Flange Nuts - DGMF Mold Clamps Co., Ltd
Hex Flange Nut Collar Flange Nuts – DGMF Mold Clamps Co., Ltd


Metric flange nut sizes:

Hexagon Flange Nut Specifications
Nominal ThreadTotal HeightFlat DiameterFlange DiameterFlange ThicknessWrench Size
M30*3.5 Small3245.7588.946
M30*3.5 Big4945.7589.846
M36*4.0 Small3654.3688.955
M36*4.0 Big5654.76811.955

Forged Flange nut in inches:

M3/8 flange nut

M1/2 flange nut

M5/8 flange nut

M3/4 flange nut

M7/8 flange nut

M1″ flange nut

What is a hex flange nut?

Hex Flange Nuts are hex nuts with a wide flanged portion near one end that acts as an integrated non-spinning washer.


Forged Flange nuts and bolts

DGMF Mold Clamps Co., Ltd mold clamp bolts and mold clamp nuts
DGMF Mold Clamps Co., Ltd mold clamp bolts and mold clamp nuts


Flange nuts and bolts use for mold clamp styles, such as quick-change mold clampAdjustable Clamp Universal Mold ClampClosed-end Mold ClampOpen-end Mold Clamp,  universal mold clampeasy clampstep block mold clampstepped strap clampstamping die clamphold down clampForged U Clampsinjection mold clampsinjection mold toe clampsforged gooseneck clampforged T slot clamp, etc.

Contact us for more details you need.


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