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Nuts › Nylon-Insert & All-Metal Lock Nuts

ANSI / ASME Nylon Insert Hex Lock Nut, HDG DIN985 Nut

Updated 2026-11-04 · Markdown version

Model no. lock nut

US$0.02410,000–49,999 pieces

US$0.01850,000–99,999 pieces

US$0.012100,000+ pieces

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

Material: Carbon Steel
Head Style: Hexagonal
Standard: ANSI, ASME
Grade: Grade2
Size: 1/4", 5/16" up to 1-1/2"
Coating: White Zinc Plated
Package Size: 28.00cm * 26.00cm * 12.00cm
Surface: PL, ZINC, NICKLE, CHROME

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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.	lock nut
Connection	Common Bolt
Head Style	Hexagonal
Standard	ANSI, ASME
Grade	Grade2
Product Name	ANSI / ASME Nyon Insert Lock Nut
Size	1/4", 5/16" up to 1-1/2"
Quality	Grade2, Grade 5
Coating	White Zinc Plated
Transport Package	Small Box, Carton, Pallet
Specification	1/4"
Origin	China
HS Code	731816
Production Capacity	20000000 Per Month
Package Size	28.00cm * 26.00cm * 12.00cm
Package Gross Weight	16.800kg
Surface	PL, ZINC, NICKLE, CHROME
Category	Nylon-Insert & All-Metal Lock Nuts

Technical parameters

thread/d	1/4	5/16	3/8	7/16	1/2	5/8	3/4	7/8	1
pp/unc	20	18	16	14	13	11	10	9	8
h	0.3	0.34	0.45	0.45	0.58	0.75	0.87	0.98	1.02
s	0.43	0.5	0.56	0.62	0.74	0.93	1.05	1.24	1.43

Description

ANSI / ASME Nylon Insert Hex Lock Nut, HDG DIN985 Nut is part of our nylon-insert & all-metal lock nuts range (Nuts).

Key details

Type: Hexagon Head
Standard: ANSI, ASME
Material: Carbon Steel
Grade: Grade2
Size: 1/4", 5/16" up to 1-1/2"
Head Style: Hexagonal
Connection: Common Bolt
Product Name: ANSI / ASME Nyon Insert Lock Nut

Available configurations include material, head style, standard, grade 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$0.012 – 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 ANSI / ASME Nylon Insert Hex Lock Nut, HDG DIN985 Nut?

The listed minimum order is 10,000 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 10,000–49,999 pieces; US$0.018 for 50,000–99,999 pieces; US$0.012 for 100,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of ANSI / ASME Nylon Insert Hex Lock Nut, HDG DIN985 Nut?

Type: Hexagon Head; Standard: ANSI, ASME; Material: Carbon Steel; Grade: Grade2; Size: 1/4", 5/16" up to 1-1/2"; 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 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$0.012 – 0.024MOQ 10,000 piecesGet a quote WA