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Nuts › Nylon-Insert & All-Metal Lock Nuts

DIN982 Grade4 Zinc Plated Nylon Insert Lock Nut Self Locking Hex Fastener

Updated 2026-11-04 · Markdown version

Model no. lock nut

US$0.048 / piece

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

Head Style: Hexagonal
Standard: DIN, GB
Grade: 4.8
Color: Customizable
Size: Custom
Package Size: 29.00cm * 29.00cm * 14.00cm
Material: Carbon 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.	lock nut
Connection	Common Bolt
Head Style	Hexagonal
Standard	DIN, GB
Grade	4.8
Color	Customizable
Payment	Tt/Paypal
MOQ	10000
Size	Custom
Transport Package	Carton+Tray
Specification	m3-m30
Origin	China
Production Capacity	5000
Package Size	29.00cm * 29.00cm * 14.00cm
Package Gross Weight	20.000kg
Lead Time	15 days (1 - 10000 Pieces) To be negotiated ( > 10000 Pieces)
Customization	Available
Material	Carbon Steel
Type	Hexagon Head
Shipping Cost	Contact the supplier about freight and estimated delivery time.
Reliable Anti-Loosening	Premium nylon insert creates constant friction against bolt threads to prevent loosening caused by severe vibration and operation shock.
Corrosion Protection	Standard Class 4 carbon steel construction with smooth zinc plating ensures solid structural stability and long-lasting rust resistance in everyday applications.
Accepted Delivery Terms	FOB,CFR,CIF,EXW,Express Delivery;
Accepted Payment Currency	USD,CNY
Accepted Payment Type	T/T;
Language Spoken	English,Chinese
Category	Nylon-Insert & All-Metal Lock Nuts

Technical parameters

Name	lock nut
Place of Origin	Chengdu,Sichuan, China
Size	m3-m100or non-standard as request&design
Finish	zinc
Head Type	hex head
Material	Steel
Grade	4
Standard	GB, DIN, ISO, ANSI/ASTM, BS, BSW, etc
Non-standards	OEM is available, according to drawing or samples
Samples	Samples available
Package	Bulk in master cartons, then on pallets, or according to customers' requirement.
Payment	T/T,paypal

Description

DIN982 Grade4 Zinc Plated Nylon Insert Lock Nut Self Locking Hex Fastener is part of our nylon-insert & all-metal lock nuts range (Nuts).

Key details

Type: Hexagon Head
Standard: DIN, GB
Material: Carbon Steel
Grade: 4.8
Size: Custom
Head Style: Hexagonal
Connection: Common Bolt
Color: Customizable

Available configurations include head style, standard, grade, color and size. 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$0.048 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 DIN982 Grade4 Zinc Plated Nylon Insert Lock Nut Self Locking Hex Fastener?

The listed minimum order is 10,000 pieces, at US$0.048 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 DIN982 Grade4 Zinc Plated Nylon Insert Lock Nut Self Locking Hex Fastener?

Type: Hexagon Head; Standard: DIN, GB; Material: Carbon Steel; Grade: 4.8; Size: Custom; 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 head style, standard, grade, color and size. 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

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US$0.048MOQ 10,000 piecesGet a quote WA