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Nuts › Nylon-Insert & All-Metal Lock Nuts

Long Lasting Flat Hexagonal Thin Nut Lock Nut Hex Nut

Updated 2026-11-04 · Markdown version

Model no. M6M8M10

US$0.121,000–1,999 pieces

US$0.0962,000–2,999 pieces

US$0.0723,000+ pieces

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

Material: Carbon Steel
Head Style: Hexagonal
Standard: DIN, ANSI, GB, JIS, GOST
Grade: DIN: Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9;
Finish: Zinc Plated
Model Number: M6m8m10
Surface Treatment: Plain.Black.Zinc Plate. HDG
Size: M6-M20

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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	Carbon Steel
Type	Hexagon Head
Model NO.	M6M8M10
Connection	Common Bolt
Head Style	Hexagonal
Standard	DIN, ANSI, GB, JIS, GOST
Grade	DIN: Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9;
Finish	Zinc Plated
Measurement System	Metric, Imperial (Inch)
Application	Heavy Industry, Mining, Water Treatment, Healthcar
Model Number	M6m8m10
Delivery Time	Customized 15~25 Working Days
Surface Treatment	Plain.Black.Zinc Plate. HDG
Sealing Part	Nylon
Sample	Available
Size	M6-M20
Transport Package	Carton
Specification	M6M8M10
Origin	China
HS Code	73181600
Production Capacity	6000ton/Month
Package Size	16.00cm * 16.00cm * 10.00cm
Package Gross Weight	25.000kg
DIN	Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE: Gr.2, 5, 8;
M2-M30	Cold Froging, M30-M100 Hot Forging, Machining and CNC for Customized fastener
A6 1.Strict QC	For each order, strict inspection will be carried out by the QC department before shipping. The bad quality will be avoid within door.
Category	Nylon-Insert & All-Metal Lock Nuts

Technical parameters

Service	OEM/ODM and fast shipping ,strict quality check,free sample for standard fastener
customize lead time	30-60days
standard	DIN, ASTM/ANSI JIS EN ISO, AS, GB
Steel Grade	DIN: Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE: Gr.2, 5, 8;
Production Process	M2-M30:Cold Froging, M30-M100 Hot Forging, Machining and CNC for Customized fastener
finishing	Zinc(Yellow, White, Blue)black oxide, Black Hop Dip Galvanized(HDG), Black Oxide,Geomet, Dacroment, anodization, Nickel plated, Zinc-Nickel plated

Description

Long Lasting Flat Hexagonal Thin Nut Lock Nut Hex Nut is part of our nylon-insert & all-metal lock nuts range (Nuts).

Key details

Type: Hexagon Head
Standard: DIN, ANSI, GB, JIS, GOST
Material: Carbon Steel
Grade: DIN: Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9;
Size: M6-M20
Head Style: Hexagonal
Surface Treatment: Plain.Black.Zinc Plate. HDG
Finish: Zinc Plated

Available configurations include material, head style, standard, grade and finish. 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$0.072 – 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 Long Lasting Flat Hexagonal Thin Nut Lock Nut Hex Nut?

The listed minimum order is 1,000 pieces, at US$0.072 – 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.

How does the price change with quantity?

Volume pricing: US$0.12 for 1,000–1,999 pieces; US$0.096 for 2,000–2,999 pieces; US$0.072 for 3,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Long Lasting Flat Hexagonal Thin Nut Lock Nut Hex Nut?

Type: Hexagon Head; Standard: DIN, ANSI, GB, JIS, GOST; Material: Carbon Steel; Grade: DIN: Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9;; Size: M6-M20; Head Style: Hexagonal. 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 finish. 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 nylon-insert & all-metal lock nuts are available?

The Nylon-Insert & All-Metal Lock Nuts category lists 2,493 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-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$0.072 – 0.12MOQ 1,000 piecesGet a quote WA