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Flange Nut 304 Stainless Steel Hexagonal Flange Nuts

Updated 2026-11-04 · Markdown version

Model no. M5-20

US$840.00 / ton

MOQ 1 ton · Final price confirmed in your quote

Head Style: Hexagonal
Standard: DIN, ANSI, GB, JIS, GOST, BSW
Grade: 4.8
Size: M5-20
Finish: Zinc Plated
Material: Carbon Steel

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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

Model NO.	M5-20
Connection	Common Bolt
Head Style	Hexagonal
Standard	DIN, ANSI, GB, JIS, GOST, BSW
Grade	4.8
Size	M5-20
MOQ	100PCS
Testing	Salt Spray Test
Finish	Zinc Plated
Lead Time	15 Days
Transport Package	25 Kgs Bag/Carton Then Pallets
Specification	25kg
Origin	China
HS Code	7318160000
Production Capacity	800000ton/Year
Customization	Available
Material	Carbon Steel
Type	Flange
Shipping Cost	Contact the supplier about freight and estimated delivery time.
Application	Structural Steel; Metal Buliding; Oil&Gas;Tower&Pole; Wind Energy; Mechanical
MinimumOrder	according to customer demand
Trade Term	FOB/CIF/CFR/CNF/EXW
Category	Flange Nuts

Technical parameters

Place of Origin	Hebei,China
Standard	ASTM/ASME DIN BS ISO etc
Grade	2/3/4/5/9
Size	M5-M20
Finish	Black/Zinc Plated/Hot Dip Galvanized
Material	Low carbon steel/medium carbon steel/alloy steel
Deliver Time	30 Working Days When Advance Payment Recieved
Package	Cartons Bags&pallets or according to customer''s requirement.
Non-Standard	OEM is available, according to drawing or samples
Application:	Structural Steel; Metal Buliding; Oil&Gas;Tower&Pole; Wind Energy; Mechanical
MinimumOrder:	according to customer demand
Trade Term:	FOB/CIF/CFR/CNF/EXW
HS CODE	7318160000

Description

Flange Nut 304 Stainless Steel Hexagonal Flange Nuts is part of our flange nuts range (Nuts).

Key details

Type: Flange
Standard: DIN, ANSI, GB, JIS, GOST, BSW
Material: Carbon Steel
Grade: 4.8
Size: M5-20
Head Style: Hexagonal
Finish: Zinc Plated
Connection: Common Bolt

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 1 ton at US$840.00 per ton. 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 Flange Nut 304 Stainless Steel Hexagonal Flange Nuts?

The listed minimum order is 1 ton, at US$840.00 per ton. 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 Flange Nut 304 Stainless Steel Hexagonal Flange Nuts?

Type: Flange; Standard: DIN, ANSI, GB, JIS, GOST, BSW; Material: Carbon Steel; Grade: 4.8; Size: M5-20; Head Style: Hexagonal. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include head style, standard, grade, size and finish. 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$840.00MOQ 1 tonGet a quote WA