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Heavy-Duty Hex Cap Nuts for Secure Handrail Installations

Updated 2026-11-04 · Markdown version

Model no. CN01

US$0.00241,000–4,999 pieces

US$0.00125,000+ pieces

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

Color: Black or Silver Color(with Polished)
Threaded: Unc or Metric
Material: Stainless Steel 316 (A4) or 304 (A2)
Thread Direction: Right or Left Thread

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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
Color	Black or Silver Color(with Polished)
Threaded	Unc or Metric
Model NO.	CN01
Fastener Type	Hex Nuts
Machining Method	CNC Machining
Material	Stainless Steel 316 (A4) or 304 (A2)
Type	Round Head
Standstar	DIN, ANSI, GB
Thread Direction	Right or Left Thread
Process	Cold Heading
Free Sample	Yes
Transport Package	Cartons or Pallets
Specification	1/4-20" 5/16-18", M6, M8
Origin	Shenzhen China
HS Code	7326909000
Production Capacity	5000000
Category	Cap, Dome & Acorn Nuts

Description

Heavy-Duty Hex Cap Nuts for Secure Handrail Installations is part of our cap, dome & acorn nuts range (Nuts).

Key details

Type: Round Head
Material: Stainless Steel 316 (A4) or 304 (A2)
Color: Black or Silver Color(with Polished)
Threaded: Unc or Metric
Fastener Type: Hex Nuts
Machining Method: CNC Machining
Standstar: DIN, ANSI, GB
Thread Direction: Right or Left Thread

Available configurations include color, threaded, material and thread direction. 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$0.0012 – 0.0024 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 Heavy-Duty Hex Cap Nuts for Secure Handrail Installations?

The listed minimum order is 1,000 pieces, at US$0.0012 – 0.0024 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$0.0024 for 1,000–4,999 pieces; US$0.0012 for 5,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Heavy-Duty Hex Cap Nuts for Secure Handrail Installations?

Type: Round Head; Material: Stainless Steel 316 (A4) or 304 (A2); Color: Black or Silver Color(with Polished); Threaded: Unc or Metric; Fastener Type: Hex Nuts; Machining Method: CNC Machining. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include color, threaded, material and thread direction. 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 cap, dome & acorn nuts are available?

The Cap, Dome & Acorn Nuts category lists 846 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/nuts/cap-dome-acorn-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$0.0012 – 0.0024MOQ 1,000 piecesGet a quote WA