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Threaded Inserts & Clinch Fasteners › Rivet Nuts & Threaded Rivet Inserts

Coupling / Hex Nut /Retaining Rivet Nut

Updated 2026-11-04 · Markdown version

Model no. KY-502

US$0.12 / piece

MOQ 100 pieces · Final price confirmed in your quote

Material: Stainless Steel
Standard: Nonstandard
Size: 1/8"-3/4"
Head Code: Round
Thread: BSPT, NPT, DIN (ISO7/1, DIN 2999, ANSI B1.20.1)

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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
Connection	Female
Flexible or Rigid	Rigid
Model NO.	KY-502
Material	Stainless Steel
Standard	Nonstandard
Size	1/8"-3/4"
Technics	Forged
Place of Origin	Zhejiang China
Item No.	Ky-502
Head Code	Round
Transport Package	Plastic Bag+Carton Box+Pallet
Specification	ISO9001
Origin	Zhejiang China
HS Code	7307990000
Production Capacity	200000PCS / Months
Name	Coupling / Hex NutRetaining Rivet Nut
Thread	BSPT, NPT, DIN (ISO7/1, DIN 2999, ANSI B1.20.1)
Applications range	Petroleum, chemical, power, gas, metallurgy, shipbuilding. construction, etc.
Note	All CNC machining fittings can be produced accroding to your drawings or requirments!
Web	china-kaiyu.en.made-in-china.com
Category	Rivet Nuts & Threaded Rivet Inserts

Technical parameters

Production Equipment List
NO.	Equipment Name	Quantity(set)
1.	CNC Machine	60
2.	Meter Lathe	80
3.	Bench Drilling Machine	25
4.	Screw Rolling Machine	4
5.	Cenerless Grinding Machine	5
6.	Milling Machine	5
7.	Tapping Machine	5
8.	Punching Machine	3
9.	Ultrasonic Cleaning Machine	1
Inspection Equipmen List
1.	Measuring Projector	1
2.	Rockwell Hardness Tester	1
3.	Swing Machine	1
4.	Thread Ring Gauge	1
Thread Plug Gauge

Description

Coupling / Hex Nut /Retaining Rivet Nut is part of our rivet nuts & threaded rivet inserts range (Threaded Inserts & Clinch Fasteners).

Key details

Standard: Nonstandard
Material: Stainless Steel
Size: 1/8"-3/4"
Thread: BSPT, NPT, DIN (ISO7/1, DIN 2999, ANSI B1.20.1)
Connection: Female
Flexible or Rigid: Rigid
Technics: Forged
Place of Origin: Zhejiang China

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

Ordering through Engineering Hardware & Fasteners

Minimum order is 100 pieces at US$0.12 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 Coupling / Hex Nut /Retaining Rivet Nut?

The listed minimum order is 100 pieces, at US$0.12 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 Coupling / Hex Nut /Retaining Rivet Nut?

Standard: Nonstandard; Material: Stainless Steel; Size: 1/8"-3/4"; Thread: BSPT, NPT, DIN (ISO7/1, DIN 2999, ANSI B1.20.1); Connection: Female; Flexible or Rigid: Rigid. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, standard, size, head code and thread. 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 rivet nuts & threaded rivet inserts are available?

The Rivet Nuts & Threaded Rivet Inserts category lists 1,850 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/rivet-nuts-threaded-rivet-inserts/

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$0.12MOQ 100 piecesGet a quote WA