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Washers › Flat & Other Precision Washers

Hot DIP Galvanized Double Coil Spring Lock Washers

Updated 2026-11-04 · Markdown version

Model no. J-178

US$0.06 – 0.18 / piece

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

Standard: ANSI
Package Size: 45.00cm * 35.00cm * 30.00cm
Material: High Strength Steel
Finish: Hot DIP Galvanized ASTM A153

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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.	J-178
Type	Double Coil Spring Lock
Standard	ANSI
Code	J-178
Transport Package	Carton Boxes for Packing
Specification	1/2", 5/8", 3/4", 3/8"
Origin	Yueqing, Zhejiang, China
HS Code	7326909000
Production Capacity	1000000 Pieces Per Month
Package Size	45.00cm * 35.00cm * 30.00cm
Package Gross Weight	25.000kg
Customization	Available
Material	High Strength Steel
Finish	Hot DIP Galvanized ASTM A153
Shipping Cost	Contact the supplier about freight and estimated delivery time.
Category	Flat & Other Precision Washers

Description

Hot DIP Galvanized Double Coil Spring Lock Washers is part of our flat & other precision washers range (Washers).

Key details

Type: Double Coil Spring Lock
Standard: ANSI
Material: High Strength Steel
Finish: Hot DIP Galvanized ASTM A153
Code: J-178

Available configurations include standard, package size, material and finish. 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$0.06 – 0.18 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 Hot DIP Galvanized Double Coil Spring Lock Washers?

The listed minimum order is 5,000 pieces, at US$0.06 – 0.18 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 Hot DIP Galvanized Double Coil Spring Lock Washers?

Type: Double Coil Spring Lock; Standard: ANSI; Material: High Strength Steel; Finish: Hot DIP Galvanized ASTM A153; Code: J-178. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include standard, package size, material and finish. 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 flat & other precision washers are available?

The Flat & Other Precision Washers category lists 8,437 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/washers/flat-other-precision-washers/

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$0.06 – 0.18MOQ 5,000 piecesGet a quote WA