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Nuts › Nylon-Insert & All-Metal Lock Nuts

DIN985 Precision Metric Nylon Insert Lock Nut

Updated 2026-11-04 · Markdown version

Model no. XCK20

US$0.0001 – 1.20 / piece

MOQ 5,000 pieces · Final price confirmed in your quote

Material: Carbon Steel
Head Style: Hexagonal
Standard: DIN, Non-Standard Custom Standard
Grade: 4/8
Surface Treatment: Zinc Plated
Package Size: 10.00cm * 20.00cm * 10.00cm
Standard products: 5-7 days
Custom orders: 15-25 days

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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.	XCK20
Connection	Nylon Insert Lock Fastener
Head Style	Hexagonal
Standard	DIN, Non-Standard Custom Standard
Grade	4/8
OEM	Available
Surface Treatment	Zinc Plated
Delivery Date	Within 7 Days If in Stock
Supply Ability	10000000 Piece/Pieces Per Day
Charge	Xcv
Transport Package	Carton with Pallet
Specification	M3-M12, 1/4-5/16
Origin	China
HS Code	7318160000
Production Capacity	5billion/Year
Package Size	10.00cm * 20.00cm * 10.00cm
Package Gross Weight	20.000kg
Please provide	Product specifications (
We accept	30% deposit + 70% balance
We offer multiple options	Sea shipping (FCL/LCL) - most economical
Standard products	5-7 days
Custom orders	15-25 days
Category	Nylon-Insert & All-Metal Lock Nuts

Technical parameters

Material	Carbon Steel
Type	Nylon Insert Lock Nut
Place of Origin	China
Size	M3-M36
Class	Class 4/8
Measurement system	Metric, Imperial (Inch)
Keyword	Thread inserts

Description

DIN985 Precision Metric Nylon Insert Lock Nut is part of our nylon-insert & all-metal lock nuts range (Nuts).

Key details

Type: Hexagon Head
Standard: DIN, Non-Standard Custom Standard
Material: Carbon Steel
Grade: 4/8
Head Style: Hexagonal
Surface Treatment: Zinc Plated
Connection: Nylon Insert Lock Fastener
OEM: Available

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 5,000 pieces at US$0.0001 – 1.20 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 DIN985 Precision Metric Nylon Insert Lock Nut?

The listed minimum order is 5,000 pieces, at US$0.0001 – 1.20 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 DIN985 Precision Metric Nylon Insert Lock Nut?

Type: Hexagon Head; Standard: DIN, Non-Standard Custom Standard; Material: Carbon Steel; Grade: 4/8; Head Style: Hexagonal; Surface Treatment: Zinc Plated. 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 →

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US$0.0001 – 1.20MOQ 5,000 piecesGet a quote WA