GROMMETS AND WASHERS

Stimpson ®

Made from brass, Stimpson Rolled Rim Grommets and Spur Washers interlock, with their teeth grasping the material, providing a rugged, unyielding setting. Also available in base metal with popular finishes such as nickel or dull black chemical.

Please contact our Sales Specialists for information about Automatic Attaching Machine inquiries.

Stimpson Rolled Rim Grommets with Spur Washers Brass Material
Grommet Number	O	1	2	3	4	5	6	7	8
Hole Size	9/32"	13/32"	7/16"	15/32"	9/16"	5/8"	3/4"	29/32"	1-3/32"	13/16"
Flange Diameter	.670" or 17.02 mm	.790" or 20.07 mm	.890" or 22.61 mm	.970" or 24.64 mm	1.12" or 28.45 mm	1.285" or 32.64 mm	1.535" or 38.99 mm	1.725" or 43.82 mm	1.865" or 47.38 mm	1.75" or 44.45 mm
Length Under Flange	.175" or 4.45 mm	.205" or 5.21 mm	.255" or 6.48 mm	.255" or 6.48 mm	.320" or 8.13 mm	.380" or 9.65 mm	.420" or 10.67 mm	.446" or 11.33 mm	.465" or 11.81 mm	.232" or 5.89 mm
Metal Thickness	.016" or .41 mm	.016" or .41 mm	.018" or .46 mm	.020" or .51 mm	.020" or .51 mm	.021" or .53 mm	.025" or .64 mm	.020" or .51 mm	.025" or .64 mm	.020" or .51 mm
Corresponding Washer Number	O	1	2	3	4	5	6	7	8
Inside Diameter	.345" or 8.76 mm	.455" or 11.56 mm	.512" or 13.00 mm	.537" or 13.64 mm	.645" or 16.38 mm	.777" or 19.74 mm	.875" or 22.23 mm	1.062" or 26.97 mm	1.195" or 30.35 mm	.875" or 22.23 mm
Outside Diameter	.645" or 16.38 mm	.790" or 20.07 mm	.890" or 22.61 mm	.970" or 24.64 mm	1.12" or 28.45 mm	1.27" or 32.26 mm	1.505" or 38.23 mm	1.725" or 43.82 mm	1.91" or 48.51 mm	1.828" or 46.43 mm
Metal Thickness	.016" or .41 mm	.016" or .41 mm	.018" or .46 mm	.020" or .51 mm	.020" or .51 mm	.021" or .53 mm	.025" or .64 mm	.020" or .51 mm	.020" or .51 mm	.020" or .51 mm