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Wholesale Carbon Steel Stainless Steel Multitooth Lock K Type Cap Nut

Updated 2026-11-04 · Markdown version

Model no. K Nuts

US$0.601,000–99,999 pieces

US$0.36100,000–999,999 pieces

US$0.121,000,000+ pieces

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

Head Style: Hexagonal
Standard: DIN
Grade: 4,A2
Package Size: 28.00cm * 25.00cm * 13.50cm
Material: Carbon Steel,Stainless Steel

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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

Model NO.	K Nuts
Connection	Common Bolt
Head Style	Hexagonal
Standard	DIN
Grade	4,A2
Certification	ISO9001
MOQ	1000PCS
Delivery Time	7 Days
Sample	Available
Durability	Enhanced
Transport Package	25kg/Carton+Pallet
Specification	M3-M12, 4#-1/2"
Origin	Ningbo, Zhejiang
HS Code	7318160000
Production Capacity	2500tons/Month
Package Size	28.00cm * 25.00cm * 13.50cm
Package Gross Weight	22.000kg
Customization	Available
Material	Carbon Steel,Stainless Steel
Type	Hexagon Head
Shipping Cost	Contact the supplier about freight and estimated delivery time.
Our main products are fasteners	bolts, screws, rods, nuts, washers, anchors and rivets.
Keyword	china supplies,OEM/ODM,Manufacturer,screw,bolt,hardware.bolt and nut,fastener,carbon steel,fange nut.hexagonal nut.stainless steel nut,zlfastener,sinofastener
Category	Cap, Dome & Acorn Nuts

Technical parameters

Standard	YJT 3028(Metric)/YJT 3029(Inch)
Size	M3-M12,4#-1/2"
Grade	4 ,A2
Finish	Polish,Galvanized
Material	304,420,1008,1050,Carbon Steel

Description

Wholesale Carbon Steel Stainless Steel Multitooth Lock K Type Cap Nut is part of our cap, dome & acorn nuts range (Nuts).

Key details

Type: Hexagon Head
Standard: DIN
Material: Carbon Steel,Stainless Steel
Grade: 4,A2
Head Style: Hexagonal
Connection: Common Bolt
Certification: ISO9001
Durability: Enhanced

Available configurations include head style, standard, grade, package size and material. 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$0.12 – 0.60 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 Wholesale Carbon Steel Stainless Steel Multitooth Lock K Type Cap Nut?

The listed minimum order is 1,000 pieces, at US$0.12 – 0.60 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$0.60 for 1,000–99,999 pieces; US$0.36 for 100,000–999,999 pieces; US$0.12 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 Wholesale Carbon Steel Stainless Steel Multitooth Lock K Type Cap Nut?

Type: Hexagon Head; Standard: DIN; Material: Carbon Steel,Stainless Steel; Grade: 4,A2; 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 head style, standard, grade, package size and material. 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 →

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US$0.12 – 0.60MOQ 1,000 piecesGet a quote WA