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Nuts › Nylon-Insert & All-Metal Lock Nuts

Lock Nut / Round Nut / Slotted Nut / DIN981 / Km

Updated 2026-11-04 · Markdown version

Model no. DIN 981 / Km

US$0.125,000–9,999 pieces

US$0.09610,000+ pieces

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

Standard: DIN, ANSI, GB, JIS, GOST, BSW
Model Number: DIN 981 / Km
Size: 10X0.75mm~200X3mm, Km 0~Km 40
Color: Black/Sliver
Material: Carbon Steel A3. Stainless Steel ANSI 304, 316.
Surface Finish: Black Oxide, Zinc Plating, Plain.
Available Raw Material: carbon steel,
Surface finishing: Galvanized (Various of color), dacromet, zinc plated ,nickle Alloy plated, polishing

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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

Standard	DIN, ANSI, GB, JIS, GOST, BSW
Model Number	DIN 981 / Km
Product Name	Lock Nut / Round Nut / Slotted Nut
Model NO.	DIN 981 / KM
Size	10X0.75mm~200X3mm, Km 0~Km 40
Package	Carton+Pallet
Delivery Time	15-20days
Industry	Fastener
Measurement	Metric, Imperial (Inch)
Supply Ability	1000 Tons Per Month
MOQ	2000PCS
Sample	Available
Certificate	ISO 9001 2015/ISO 14001 2015
Color	Black/Sliver
Located	Shanghai
Condition	New
Transport Package	Inner Box + Outer Carton + Wooden Pallet / Case
Specification	DIN, ANSI, BS, UNI
Origin	China
HS Code	7318290000
Production Capacity	3 Millions
Material	Carbon Steel A3. Stainless Steel ANSI 304, 316.
Surface Finish	Black Oxide, Zinc Plating, Plain.
Available Raw Material	carbon steel,
Surface finishing	Galvanized (Various of color), dacromet, zinc plated ,nickle Alloy plated, polishing
Heat Treatment	Carburization or tempering or high-frequency quenching
Packing	BULK +canton+pallet, Small Boxes+carton+pallet, or customer request
Category	Nylon-Insert & All-Metal Lock Nuts

Technical parameters

Available Raw Material :	carbon steel,
alloy steel
stainless steel
brass,bronze,
Standard:	DIN, ANSI,BS ISO,UNI,Non-standard
Surface finishing :	Galvanized (Various of color), dacromet, zinc plated ,nickle Alloy plated, polishing
Heat Treatment:	Carburization or tempering or high-frequency quenching
Packing :	BULK +canton+pallet, Small Boxes+carton+pallet, or customer request

Description

Lock Nut / Round Nut / Slotted Nut / DIN981 / Km is part of our nylon-insert & all-metal lock nuts range (Nuts).

Key details

Standard: DIN, ANSI, GB, JIS, GOST, BSW
Material: Carbon Steel A3. Stainless Steel ANSI 304, 316.
Size: 10X0.75mm~200X3mm, Km 0~Km 40
Model Number: DIN 981 / Km
Product Name: Lock Nut / Round Nut / Slotted Nut
Industry: Fastener
Measurement: Metric, Imperial (Inch)
Supply Ability: 1000 Tons Per Month

Available configurations include standard, model number, size, color and material. 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$0.096 – 0.12 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 Lock Nut / Round Nut / Slotted Nut / DIN981 / Km?

The listed minimum order is 5,000 pieces, at US$0.096 – 0.12 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$0.12 for 5,000–9,999 pieces; US$0.096 for 10,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Lock Nut / Round Nut / Slotted Nut / DIN981 / Km?

Standard: DIN, ANSI, GB, JIS, GOST, BSW; Material: Carbon Steel A3. Stainless Steel ANSI 304, 316.; Size: 10X0.75mm~200X3mm, Km 0~Km 40; Model Number: DIN 981 / Km; Product Name: Lock Nut / Round Nut / Slotted Nut; Industry: Fastener. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include standard, model number, size, color and material. 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$0.096 – 0.12MOQ 5,000 piecesGet a quote WA