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Nuts › Flange Nuts

Stainless Steel 316 Flange Nut

Updated 2026-11-04 · Markdown version

Model no. 5-128+

US$0.024 / piece

MOQ 10 pieces · Final price confirmed in your quote

Material: Carbon Steel
Head Style: Hexagonal
Standard: GB
Grade: 8.8
Package Size: 25.00cm * 25.00cm * 16.00cm

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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	Carbon Steel
Type	Hexagon Head With Flange
Model NO.	5-128+
Connection	Common Bolt
Head Style	Hexagonal
Standard	GB
Grade	8.8
om	accept
em	accept
cm	accept
rmb	accept
dollar	accept
Transport Package	Box/Bag
Specification	5-128+
Origin	Yongnian, Handan, Hebei Province, China
HS Code	7318160000
Production Capacity	8000ton/Year
Package Size	25.00cm * 25.00cm * 16.00cm
Package Gross Weight	25.000kg
Lead Time	3 days (1 - 300000 Pieces) To be negotiated ( > 300000 Pieces)
Category	Flange Nuts

Technical parameters

Opposite sides

thickness

internal diameter

strength

Description

Stainless Steel 316 Flange Nut is part of our flange nuts range (Nuts).

Key details

Type: Hexagon Head With Flange
Standard: GB
Material: Carbon Steel
Grade: 8.8
Head Style: Hexagonal
Connection: Common Bolt
om: accept
em: accept

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 10 pieces at US$0.024 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 Stainless Steel 316 Flange Nut?

The listed minimum order is 10 pieces, at US$0.024 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 Stainless Steel 316 Flange Nut?

Type: Hexagon Head With Flange; Standard: GB; Material: Carbon Steel; Grade: 8.8; Head Style: Hexagonal; Connection: Common Bolt. 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 package size. 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 →

Request a quote for this product

US$0.024MOQ 10 piecesGet a quote WA