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Nuts › Nylon-Insert & All-Metal Lock Nuts

Precision Hex Flange Lock Nuts with Serrated Base

Updated 2026-11-04 · Markdown version

Model no. customizable

US$0.0610,000–49,998 pieces

US$0.03649,999–999,998 pieces

US$0.018999,999+ pieces

MOQ 10,000 pieces · Final price confirmed in your quote

Material: High Strength Steel
Head Style: Hexagonal
Standard: DIN, ANSI, GB, JIS, GOST, BSW
Grade: 8.8
Surface Treatment: White Zinc and Blue Zinc, Passivate The Original C
Package Size: 30.00cm * 20.00cm * 5.00cm

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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	High Strength Steel
Type	Hexagon Head
Model NO.	customizable
Connection	Common Bolt
Head Style	Hexagonal
Standard	DIN, ANSI, GB, JIS, GOST, BSW
Grade	8.8
Surface Treatment	White Zinc and Blue Zinc, Passivate The Original C
Apply	Machinery, Chemicals, Buildings, etc
Delivery Time	3-20 Days
Export Market	Global
Transport Package	Carton+Pallet
Specification	M4-M10
Origin	China
Production Capacity	5 Million/Month
Package Size	30.00cm * 20.00cm * 5.00cm
Package Gross Weight	1.500kg
Lead Time	10 days (1 - 10000000 Pieces) To be negotiated ( > 10000000 Pieces)
Mainly Product	The company's main product classification
APPLICATION SCENARIO	Discover the unparalleled versatility of our White Zinc and Blue Zinc Nuts, designed to seamlessly integrate into a myriad of settings, from robust machinery assemblies to intricate chemical processing environments. These nuts are engineered to withstand the rigors of both industrial and commercial applications, ensuring optimal performance across various demanding scenarios.
Workshop	Step into the heart of innovation at our workshop, where cutting-edge technology meets craftsmanship. Here, the White Zinc and Blue Zinc Nuts are born from a blend of precision engineering and quality materials, setting new standards in manufacturing excellence. Our team of experts is dedicated to refining and perfecting these essential components to meet the highest industry standards.
Q&A	Have questions about our White Zinc and Blue Zinc Nut? Explore our comprehensive Q&A section, where we unravel everything you need to know about the applications, advantages, and specifications of our standout product. Whether you're curious about suitability or seeking technical insights, we provide all the answers to ensure informed decisions and confidence in your choice.
Category	Nylon-Insert & All-Metal Lock Nuts

Technical parameters

The company's main product classification
By material	Plastic, aluminum, iron, stainless steel 201, 304, 316
Mark according to standard	National standard, new national standard, British system, American system, metric system, non-standard and so on
Graded by hardness	Carbon steel 4.8, stainless steel A2-70, carbon steel 8.8, carbon steel 12.9 and so on
Head part	Round head, half round head, flat head (countersunk head), half countersunk head, cylindrical head, large flat head, flat head, B head, belt medium, no first class
According to the groove type	Cross, one word, eleven words, inner hexagon, outer hexagon, outer hexagon inside cross, etc
Points according to surface treatment	Color zinc, white zinc, blue zinc, nickel plating, oxidation black, chrome plating, copper plating, imitation gold, etc
According to dental classification	Machine thread teeth, self tapping teeth, double head teeth, one machine one tapping teeth, whole teeth, half teeth, smooth rod, etc
Disposal according to use	Screws, bolts, nuts, gaskets, non-standard shapes, hardware tools, furniture screws, etc
By shape	Hexagonal, round, butterfly, hook, claw, plum, M font, L shape, U shape, ring, etc
According to processing points	Add hard, car parts, pit, tip, flat tip, foot (milling foot), rubbing, environmental protection, salt spray test, stamping parts, etc
More than 30 years of professional production experience, accept custom, factory direct sales, rich categories, complete specifications, quality assurance, trustworthy

Description

Precision Hex Flange Lock Nuts with Serrated Base is part of our nylon-insert & all-metal lock nuts range (Nuts).

Key details

Type: Hexagon Head
Standard: DIN, ANSI, GB, JIS, GOST, BSW
Material: High Strength Steel
Grade: 8.8
Head Style: Hexagonal
Surface Treatment: White Zinc and Blue Zinc, Passivate The Original C
Connection: Common Bolt
Apply: Machinery, Chemicals, Buildings, etc

Available configurations include material, head style, standard, grade and surface treatment. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 10,000 pieces at US$0.018 – 0.06 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 Precision Hex Flange Lock Nuts with Serrated Base?

The listed minimum order is 10,000 pieces, at US$0.018 – 0.06 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$0.06 for 10,000–49,998 pieces; US$0.036 for 49,999–999,998 pieces; US$0.018 for 999,999+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Precision Hex Flange Lock Nuts with Serrated Base?

Type: Hexagon Head; Standard: DIN, ANSI, GB, JIS, GOST, BSW; Material: High Strength Steel; Grade: 8.8; Head Style: Hexagonal; Surface Treatment: White Zinc and Blue Zinc, Passivate The Original C. 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 surface treatment. 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$0.018 – 0.06MOQ 10,000 piecesGet a quote WA