Stimpson Co., Inc. - Self Piercing Grommets and Washers


Established 1852


	Stimpson Grommets and Washers

Stimpson Grommet Brochure

Grommet Catalog Request

For more information regarding Stimpson grommets and
washers,
please refer to the Stimpson Grommet Brochure.

For any questions, please email us at
customer_service
@stimpson.com

or call to speak to one of our Customer Service Consultants
Stimpson Customer Service
(877) 765-0748

Stimpson Self-Piercing Grommets and Washers

"No Hole Needed" Stimpson Self-Piercing Grommets are made from heavier gauge brass than traditional sheet metal grommets and, when set with their matching washers, pierce and set in a single action without the need for a pre-punched hole. Just place the grommet in the top set, lay the washer on the bottom set, position your work and pierce and set in one action.

Stimpson Self-Piercing Grommets and Washers are available in brass only but can be furnished with a nickel or dull black chemical finish and can be used with Stimpson's "no hole needed" tooling or with the existing self-piercing tooling widely available in the marketplace.

Appropriate Attaching Machinery

Sizes #0 through #3 can be used with the Stimpson Model 405 Bench Press and with the Model 479 machine.
In certain applications, the grommet can be automatically fed with our Model S-83 or Model S-92 machines.

Self Piercing Grommet Dimensions
	#0	#1	#2	#3	#1XL
Hole Size After Setting	1/4"	5/16"	3/8"	7/16"	5/16"
Flange Diameter	.550	.630	.750	.970	.630
Length Under Flange	.165	.200	.200	.185	.320
Metal Thickness	.015	.015	.015	.015	.015

Self Piercing Washer Dimensions
	#0	#1	#2	#3
Hole Size After Setting	1/4"	5/16"	3/8"	7/16"
Inside Diameter	.337	.400	.437	.546
Outside Diameter	.575	.655	.770	.970
Metal Thickness	.011	.011	.011	.011

Grommet
and
Washers

Sheet Metal Grommets with Plain Washers

Sheet Metal Grommets and Teeth Washers

Sheet Metal Grommets and Neck Washers

Self-Piercing Grommet and Washer

Rolled Rim Grommet and Spur Washer

Oblong Grommet and Washer