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Nuts › Nylon-Insert & All-Metal Lock Nuts

Black Zinc Nylon Insert Self Lock Nut

Updated 2026-11-04 · Markdown version

Model no. M8-1.25

US$0.006 – 0.0084 / piece

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

Material: Carbon Steel
Head Style: Hexagonal
Standard: DIN, ANSI, GB, GOST
Grade: 8.8
Coating: Plain, Black, Zp
Size: M8, Class 8
Packing: 500 PCS Per Box , 8 Boxes/4,000 PCS
Surface: Black Zinc Plated (white zinc options)

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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.	M8-1.25
Connection	Common Bolt
Head Style	Hexagonal
Standard	DIN, ANSI, GB, GOST
Grade	8.8
Coating	Plain, Black, Zp
Size	M8, Class 8
Packing	500 PCS Per Box , 8 Boxes/4,000 PCS
Class	8
Transport Package	Small Box, Carton, Pallet
Specification	standard
Origin	Zhejiang China (Mainland)
HS Code	7318160000
Production Capacity	20000000 Per Month
Surface	Black Zinc Plated (white zinc options)
MOQ	10 cartons
Category	Nylon-Insert & All-Metal Lock Nuts

Description

Black Zinc Nylon Insert Self Lock Nut is part of our nylon-insert & all-metal lock nuts range (Nuts).

Key details

Type: Hexagon Head
Standard: DIN, ANSI, GB, GOST
Material: Carbon Steel
Grade: 8.8
Size: M8, Class 8
Head Style: Hexagonal
Connection: Common Bolt
Coating: Plain, Black, Zp

Available configurations include material, head style, standard, grade and coating. 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$0.006 – 0.0084 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 Black Zinc Nylon Insert Self Lock Nut?

The listed minimum order is 10,000 pieces, at US$0.006 – 0.0084 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 Black Zinc Nylon Insert Self Lock Nut?

Type: Hexagon Head; Standard: DIN, ANSI, GB, GOST; Material: Carbon Steel; Grade: 8.8; Size: M8, Class 8; 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 coating. 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$0.006 – 0.0084MOQ 10,000 piecesGet a quote WA