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Nuts › Flange Nuts

Carbon Steel Fastener Supplier Hexagonal Socket Nut, Long Hexagonal Connecting Nut M6 /M8/M10/M12/M16/M18 Round Coupling Nut

Updated 2026-11-04 · Markdown version

Model no. Din6334

US$0.12 / piece

MOQ 1,000 pieces · Final price confirmed in your quote

Material: Stainless Steel
Head Style: Hexagonal
Standard: DIN, ANSI, GB, JIS, GOST, BSW
Grade: 6.8
Surface Treatment: Plain.Black.Zinc Plate.HDG
Packing: Cartons+Plastic Bags
Package Size: 1.00cm * 1.00cm * 1.00cm

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Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

Specifications

Customization	Available
Material	Stainless Steel
Type	Hex Flange Nut
Model NO.	Din6334
Connection	Common Bolt
Head Style	Hexagonal
Standard	DIN, ANSI, GB, JIS, GOST, BSW
Grade	6.8
Lead Time	2-5 Days for Standard Parts
Delivery Time	Customized 15~25 Working Days
Sample	Available
Place of Origin	Hebei,China
Surface Treatment	Plain.Black.Zinc Plate.HDG
Packing	Cartons+Plastic Bags
Transport Package	Available
Specification	M6-M45
Origin	Hebei, China
HS Code	7318199000
Production Capacity	30ton/Day
Package Size	1.00cm * 1.00cm * 1.00cm
Package Gross Weight	1.000kg
DIN	Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE: Gr.2, 5, 8;
M2-M30	Cold Froging, M30-M100 Hot Forging, Machining and CNC for Customized fastener
Category	Flange Nuts

Technical parameters

Service	OEM/ODM and fast shipping ,strict quality check,free sample for standard fastener
customize lead time	30-60days
standard	DIN, ASTM/ANSI JIS EN ISO, AS, GB
Steel Grade	DIN: Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE: Gr.2, 5, 8;
Production Process	M2-M30:Cold Froging, M30-M100 Hot Forging, Machining and CNC for Customized fastener
finishing	Zinc(Yellow, White, Blue)black oxide, Black Hop Dip Galvanized(HDG), Black Oxide, Geomet, Dacroment, anodization, Nickel plated, Zinc-Nickel plated

Description

Carbon Steel Fastener Supplier Hexagonal Socket Nut, Long Hexagonal Connecting Nut M6 /M8/M10/M12/M16/M18 Round Coupling Nut is part of our flange nuts range (Nuts).

Key details

Type: Hex Flange Nut
Standard: DIN, ANSI, GB, JIS, GOST, BSW
Material: Stainless Steel
Grade: 6.8
Head Style: Hexagonal
Surface Treatment: Plain.Black.Zinc Plate.HDG
Connection: Common Bolt
Place of Origin: Hebei,China

Available configurations include material, head style, standard, grade and surface treatment. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 1,000 pieces at US$0.12 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.

Frequently asked questions

What is the minimum order quantity (MOQ) for Carbon Steel Fastener Supplier Hexagonal Socket Nut, Long Hexagonal Connecting Nut M6 /M8/M10/M12/M16/M18 Round Coupling Nut?

The listed minimum order is 1,000 pieces, at US$0.12 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

What are the main specifications of Carbon Steel Fastener Supplier Hexagonal Socket Nut, Long Hexagonal Connecting Nut M6 /M8/M10/M12/M16/M18 Round Coupling Nut?

Type: Hex Flange Nut; Standard: DIN, ANSI, GB, JIS, GOST, BSW; Material: Stainless Steel; Grade: 6.8; Head Style: Hexagonal; Surface Treatment: Plain.Black.Zinc Plate.HDG. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, head style, standard, grade and surface treatment. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.

What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

Which other flange nuts are available?

The Flange Nuts category lists 1,193 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/nuts/flange-nuts/

How we work

Specified, checked and shipped by Engineering Hardware & Fasteners

Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.

DIN, ISO, ASTM, ANSI, JIS and GB standard parts
Non-standard parts made to your drawing
Dimensions, thread gauges and plating checked before packing
Export cartons and pallets, consolidated mixed orders
Samples available for approval before mass production

More about us → · Request a sample or custom quote →

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US$0.12MOQ 1,000 piecesGet a quote WA