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Washers › Fender, Large-OD & Square Washers

Octagon Fender Flat Washer 1-1/2″ Outside Diamete Fasteners

Updated 2026-11-04 · Markdown version

Model no. Fasteners

US$0.60 – 24.00 / piece

MOQ 100 pieces · Final price confirmed in your quote

Material: Steel
"Flat"Outside Diameter: 1-1/2";
Bolt Size: 1/4" or 3/16"
Packing: Standard Packing

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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
Type	Flat Gasket
Material	Steel
Model NO.	Fasteners
Combination Washer Structure	A Type
Combination Washer Packaging	All Inclusive
Spring Washer Type	Standard
"Flat"Outside Diameter	1-1/2";
Bolt Size	1/4" or 3/16"
Transport Package	Export Standard Package or as Client Requirement
Specification	ISO9001: 2008
Origin	Wenzhou, Zhejiang
Production Capacity	50, 000PCS/Month
Packing	Standard Packing
Applications	These octagon fender washers come in various sizes and can be used in many applications.
Category	Fender, Large-OD & Square Washers

Technical parameters

Part#	" Flat" Outside Diameter	Bolt Size	MOQ
SWA-20005	1-1/2"	1/2"	100000
SWA-20020	1-1/2"	3/8"	50000

Description

Octagon Fender Flat Washer 1-1/2″ Outside Diamete Fasteners is part of our fender, large-od & square washers range (Washers).

Key details

Type: Flat Gasket
Material: Steel
Combination Washer Structure: A Type
Combination Washer Packaging: All Inclusive
Spring Washer Type: Standard
"Flat"Outside Diameter: 1-1/2";
Bolt Size: 1/4" or 3/16"
Packing: Standard Packing

Available configurations include material, "flat"outside diameter, bolt size and packing. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 100 pieces at US$0.60 – 24.00 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 Octagon Fender Flat Washer 1-1/2″ Outside Diamete Fasteners?

The listed minimum order is 100 pieces, at US$0.60 – 24.00 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 Octagon Fender Flat Washer 1-1/2″ Outside Diamete Fasteners?

Type: Flat Gasket; Material: Steel; Combination Washer Structure: A Type; Combination Washer Packaging: All Inclusive; Spring Washer Type: Standard; "Flat"Outside Diameter: 1-1/2";. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, "flat"outside diameter, bolt size and packing. 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 fender, large-od & square washers are available?

The Fender, Large-OD & Square Washers category lists 720 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/washers/fender-large-od-square-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$0.60 – 24.00MOQ 100 piecesGet a quote WA