Standard & made-to-drawing parts
Checked before shipping
Air, sea & express delivery

Nuts › Flange Nuts

OEM Standard 3/8″ Stainless Steel 304 Plain Serrated Type Hex Flange Nut for Industrial Assembly

Updated 2026-11-04 · Markdown version

US$0.3610,000–999,999 pieces

US$0.0361,000,000+ pieces

MOQ 10,000 pieces · Final price confirmed in your quote

Material: Stainless Steel
Head Style: Hexagon Head with Flange
Standard: DIN, ANSI, GB, JIS, BSW
Grade: 8.8
Packing: Products are packed in carton boxes or plastic bags. We offer OEM service, so customized packing is warmly welcomed.

Get a quote WhatsApp

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	Hexagon Head With Flange
Connection	Common Bolt
Head Style	Hexagon Head with Flange
Standard	DIN, ANSI, GB, JIS, BSW
Grade	8.8
Application	Heavy Industry, Mining, Water Treatment, Retail
Class	4.8/ 6.8/ 8.8/ 10.9/ 12.9
Transport Package	Carton and Pallet; Customized
Specification	M5-M64
Origin	China
HS Code	731816
Production Capacity	500 Tons/Month
Packing	Products are packed in carton boxes or plastic bags. We offer OEM service, so customized packing is warmly welcomed.
Delivery	1. Express such as FedEX/ DHL/ UPS/ TNT for samples.
Category	Flange Nuts

Technical parameters

Products Name	Metal Nuts
Standards	DIN 934; DIN936; DIN985; DIN971; DIN6915; DIN315; DIN980; DIN 7967;DIN 931;DIN436;JIS; ASME, GB
Surface Treatment	Plain/ Self Color (S/C); Polished; Zinc Plated (ZP); Zinc Yellow (Y2P)Zinc CR 3+; Oxide Black; HDG (Hot Dip Galvanized); Nickel PlatedPhosphated ; Mechanical Galvanized; Dacromet; Geomet; Zinc Nickel Alloy Plated;Tin Plated
Material	304/316 Stainless Steel; Brass; Bronze; Steel; AlluminumCooper; Silicon Bronze; Alloy
Hardness ( for carbon steel material)	Grade 4.8/ 6.8/ 8.8/10.9/12.9; Q235 (90-200HV); #45 (1045); #60; 38-45HRC ( above 300HV)
Heat Treatment ( for carbon steel material)	Tempering; Hardening; Spheroidizing; Stress Relieving.
Size	M1 -M36; Customized
Avaliable Packing	Bulk in cartons +wood Pallet or according to customer special demand
Application	Food/ Chemical/ Pharmaceutical Industries, Aerospace, High-speed Rail, Automotive, Wire Connectors, Engines, Plumbing Fittings, Electronic Equipment
Delivery Method	By sea/ By air/ By express

Description

OEM Standard 3/8″ Stainless Steel 304 Plain Serrated Type Hex Flange Nut for Industrial Assembly is part of our flange nuts range (Nuts).

Key details

Type: Hexagon Head With Flange
Standard: DIN, ANSI, GB, JIS, BSW
Material: Stainless Steel
Grade: 8.8
Head Style: Hexagon Head with Flange
Connection: Common Bolt
Application: Heavy Industry, Mining, Water Treatment, Retail
Class: 4.8/ 6.8/ 8.8/ 10.9/ 12.9

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 10,000 pieces at US$0.036 – 0.36 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 OEM Standard 3/8″ Stainless Steel 304 Plain Serrated Type Hex Flange Nut for Industrial Assembly?

The listed minimum order is 10,000 pieces, at US$0.036 – 0.36 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

How does the price change with quantity?

Volume pricing: US$0.36 for 10,000–999,999 pieces; US$0.036 for 1,000,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of OEM Standard 3/8″ Stainless Steel 304 Plain Serrated Type Hex Flange Nut for Industrial Assembly?

Type: Hexagon Head With Flange; Standard: DIN, ANSI, GB, JIS, BSW; Material: Stainless Steel; Grade: 8.8; Head Style: Hexagon Head with Flange; 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 packing. 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$0.036 – 0.36MOQ 10,000 piecesGet a quote WA