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Stainless Steel Cylindrical Internal Threaded Nut Fitting for High – Precision Pipeline Connection

Updated 2026-11-04 · Markdown version

Model no. nut

US$0.0122,000–4,999 pieces

US$0.00845,000–9,999 pieces

US$0.00610,000+ pieces

MOQ 2,000 pieces · Final price confirmed in your quote

Material: Stainless Steel
Head Style: Round
Standard: Customizable
Grade: A2-70,A4-70,A2-80,A4-80
Package Size: 15.00cm * 20.00cm * 25.00cm
High-strength & high-load applications: engines, heavy machinery, structural bolts.

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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	Round Head
Model NO.	nut
Connection	Common Bolt
Head Style	Round
Standard	Customizable
Grade	A2-70,A4-70,A2-80,A4-80
Application	Machinery,Chemical Industry,Environmental,Building
Service	Customized OEM
MOQ	1000PCS
Keyword	Nut
Transport Package	Small Packing+Carton Packing+Pallet
Specification	Customizable
Origin	China
HS Code	7318160000
Production Capacity	100 Ton/Month
Package Size	15.00cm * 20.00cm * 25.00cm
Package Gross Weight	3.000kg
High-strength & high-load applications	engines, heavy machinery, structural bolts.
Lightweight applications	aerospace, racing, drones, bicycles.
Category	Hex & Other Standard Nuts

Technical parameters

Material	Corrosion Resistance	Temperature Resistance	Magnetic	Applications
Carbon Steel	Low	-20°C to 300°C(-4°F to 572°F)	Yes	General purpose, construction, indoor machinery, automotive.
Alloy Steel	Low to Medium	-50°C to 450°C(-58°F to 842°F)	Yes	High-strength & high-load applications: engines, heavy machinery, structural bolts.
SS304 Stainless Steel	Good	-196°C to 800°C(-321°F to 1472°F)	No	Food processing, kitchen equipment, chemical equipment, architectural fixtures.
SS316 Stainless Steel	Excellent	-196°C to 800°C(-321°F to 1472°F)	No	Marine environments, chemical processing, medical implants, coastal structures.
Brass	Good	-20°C to 200°C(-4°F to 392°F)	No	Electrical applications, plumbing and pipe fittings, decorative purposes.
Aluminum Alloy	Good	-200°C to 150°C(-328°F to 302°F)	No	Lightweight applications: aerospace, racing, drones, bicycles.
Titanium Alloy	Excellent	-200°C to 600°C(-328°F to 1112°F)	No	High-end aerospace, medical implants, performance racing, chemical industry.
Nylon (Plastic)	Excellent	-40°C to 85°C(-40°F to 185°F)	No	Electrical insulation, lightweight fastening, chemical resistance, electronics.

Description

Stainless Steel Cylindrical Internal Threaded Nut Fitting for High – Precision Pipeline Connection is part of our hex & other standard nuts range (Nuts).

Key details

Type: Round Head
Standard: Customizable
Material: Stainless Steel
Grade: A2-70,A4-70,A2-80,A4-80
Head Style: Round
Connection: Common Bolt
Application: Machinery,Chemical Industry,Environmental,Building
Service: Customized OEM

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 2,000 pieces at US$0.006 – 0.012 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 Cylindrical Internal Threaded Nut Fitting for High – Precision Pipeline Connection?

The listed minimum order is 2,000 pieces, at US$0.006 – 0.012 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$0.012 for 2,000–4,999 pieces; US$0.0084 for 5,000–9,999 pieces; US$0.006 for 10,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Stainless Steel Cylindrical Internal Threaded Nut Fitting for High – Precision Pipeline Connection?

Type: Round Head; Standard: Customizable; Material: Stainless Steel; Grade: A2-70,A4-70,A2-80,A4-80; Head Style: Round; 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 hex & other standard nuts are available?

The Hex & Other Standard Nuts category lists 8,354 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-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

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Request a quote for this product

US$0.006 – 0.012MOQ 2,000 piecesGet a quote WA