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Nuts › Nylon-Insert & All-Metal Lock Nuts

DIN985 Black Stainless Steel Hex Nylon Insert Lock Nuts

Updated 2026-11-04 · Markdown version

Model no. DIN

US$0.0241,000–1,999 pieces

US$0.0122,000+ pieces

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

Material: Carbon Steel
Head Style: Hexagonal
Standard: DIN, ANSI, GB, JIS, GOST, BSW
Grade: 4.8
Model Number: M5-M20
Package Size: 25.00cm * 25.00cm * 20.00cm
Standard parts: 7-15days
Non-standard parts: 15-25days

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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
Model NO.	DIN
Connection	Hexagon
Head Style	Hexagonal
Standard	DIN, ANSI, GB, JIS, GOST, BSW
Grade	4.8
MOQ	1000PCS
Delivery Time	15-20 Days
Model Number	M5-M20
Country	China
Transport Package	Cartons or Wooden Pallets
Specification	252520 cm
Origin	Hebei
Package Size	25.00cm * 25.00cm * 20.00cm
Package Gross Weight	25.000kg
All our processes strictly adhere to ISO9001	2008 procedures. We have strict quality control from producing to delivery.Our company had strong technology support, We have cultivated a group of managers who are familiar with product quality , good at modern concept of management.
Standard parts	7-15days
Non-standard parts	15-25days
Category	Nylon-Insert & All-Metal Lock Nuts

Technical parameters

Finish	Plain, Black Oxide,HDG	Material	Steel
Grade	4.8 6.8 8.8 10.9 12.9	Place of origin	Hebei, China
Material	Carbon steel	Delivery time	15-30
Head Type	Hex	Color	Black

Description

DIN985 Black Stainless Steel Hex Nylon Insert Lock Nuts is part of our nylon-insert & all-metal lock nuts range (Nuts).

Key details

Type: Hexagon
Standard: DIN, ANSI, GB, JIS, GOST, BSW
Material: Carbon Steel
Grade: 4.8
Head Style: Hexagonal
Connection: Hexagon
Model Number: M5-M20
Country: China

Available configurations include material, head style, standard, grade and model number. 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$0.012 – 0.024 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 Black Stainless Steel Hex Nylon Insert Lock Nuts?

The listed minimum order is 1,000 pieces, at US$0.012 – 0.024 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$0.024 for 1,000–1,999 pieces; US$0.012 for 2,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of DIN985 Black Stainless Steel Hex Nylon Insert Lock Nuts?

Type: Hexagon; Standard: DIN, ANSI, GB, JIS, GOST, BSW; Material: Carbon Steel; Grade: 4.8; Head Style: Hexagonal; Connection: Hexagon. 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 model number. 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$0.012 – 0.024MOQ 1,000 piecesGet a quote WA