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DOT® Grommet with Tooth Washer
9/32" Nickel-Plated Brass #1 (1 gross)

Item # 233971

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This #1 grommet and tooth washer set is designed to reinforce holes in a range of fabrics. Made from heavy-gauge brass, these small but resilient pieces of hardware can withstand any environment. The nickel-plated finish gives added abrasion resistance and a silver appearance. The tooth washer features interlocking teeth for a stronger hold than a plain washer. Simply cut a hole into the fabric then install the metal grommet and washer with the proper setting tools.

While ideal for drapery, curtains, and vinyl banners, they also work well in custom upholstery, outdoor awning, and marine jobs. Specific uses include banners and flags, privacy drapes, boat covers, luggage, seating, safety gear, signs and media, tarps, awnings, and outdoor tents.

The hole’s inner diameter measures 9/32". 1 gross = 144 grommets and 144 washers (288 total pieces).

For a quick breakdown on which styles fit which applications, take a look at our main Grommets page.

Install by hand with DOT Hand Tool and Die Set #223532.

Trademark: DOT® is a registered trademark of Scovill Fasteners, Inc.


Hole Size:
Nickel Plated Brass
Package Size:
1 gross
Product Category:
Grommet - Scovill Grommets With Washers
Government Specifications Met:
MIL-G-16491F, MS-20230, NASM-16491 and NASM-20230.
Nickel Plated
Hand Tools Part Number:
22-RHT1GR (#223532)
Hole Size After Setting:
9/32 in.
Machine Tools Part Number:
22-RBS-1GR (#223563)
Standard Package:
1 gross