Specifications Met Specifications Met | Hide |
---|
System of Measurement System of Measurement |
---|
|
Washer Type Washer Type |
---|
![]() | ![]() |
Standard | Tooth Lock |
Material Material |
---|
|
Mount Type Mount Type |
---|
![]() | Press Fit |
Flange Diameter (D) Flange Diameter (D) |
---|

|
|
|
For Use With For Use With |
---|
|
For Use Outdoors For Use Outdoors |
---|
|
Shape Shape |
---|
![]() | Round |
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
---|
REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
---|
|
RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
---|
|
Finish Finish |
---|
|
Fabric Grommets
Press these grommets into a hole you've already cut. They strengthen and prevent holes from fraying in tarps, covers, and curtains. They also provide a way to run rope and cable through your material. Use a cutting punch (sold separately) to create the hole, then set the grommet using either an installation punch or a press (both sold separately). Trade size refers to the hole size and the size of the installation tool needed. All of these grommets can be used outdoors.
Grommets with a tooth lock washer keep material from loosening and rotating better than those with a standard washer.
Grommets that meet MIL-G-16491, NASM20230, and AN230 adhere to military dimensional standards.
Brass grommets are strong and have good corrosion resistance. Nickel-plated brass grommets have more corrosion resistance than brass grommets.
Hammer-driven cutting punches create holes for installing grommets when you strike them with a wooden or rawhide mallet. Hammer-driven installation punches set grommets in a hole when you strike them with a wooden or rawhide mallet. Manual presses set grommets in a hole when you squeeze the adjustable pliers-grip handle. Requires a die set (sold separately).
For technical drawings and 3-D models, click on a part number.

Trade Size | For Max. Material Thick. | ID (C) | Flange Dia. (D) | Dp. Under Flange (F) | For Use Outdoors | Specifications Met | Pkg. Qty. | Pkg. | |
Brass | |||||||||
---|---|---|---|---|---|---|---|---|---|
00 | 0.063" | 3/16" | 0.425" | 0.135" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 50 | 0000000 | 00000 |
0 | 0.101" | 1/4" | 0.545" | 0.175" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 50 | 0000000 | 0000 |
1 | 0.108" | 9/32" | 0.687" | 0.185" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 50 | 0000000 | 0000 |
2 | 0.14" | 3/8" | 0.815" | 0.215" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 50 | 0000000 | 0000 |
3 | 0.219" | 7/16" | 0.97" | 0.295" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 50 | 0000000 | 00000 |
4 | 0.298" | 1/2" | 1.05" | 0.374" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 50 | 0000000 | 00000 |
5 | 0.254" | 5/8" | 1.22" | 0.33" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 25 | 0000000 | 00000 |
6 | 0.149" | 13/16" | 1.75" | 0.232" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 10 | 0000000 | 00000 |
Nickel-Plated Brass | |||||||||
00 | 0.063" | 3/16" | 0.425" | 0.135" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 50 | 00000000 | 0000 |
0 | 0.101" | 1/4" | 0.545" | 0.175" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 50 | 00000000 | 0000 |
1 | 0.108" | 9/32" | 0.687" | 0.185" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 50 | 00000000 | 00000 |
2 | 0.14" | 3/8" | 0.815" | 0.215" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 50 | 00000000 | 00000 |
3 | 0.219" | 7/16" | 0.97" | 0.295" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 50 | 00000000 | 00000 |
4 | 0.298" | 1/2" | 1.05" | 0.374" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 25 | 00000000 | 00000 |
5 | 0.254" | 5/8" | 1.22" | 0.33" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 25 | 00000000 | 00000 |
6 | 0.149" | 13/16" | 1.75" | 0.232" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 10 | 00000000 | 00000 |

Trade Size | For Max. Material Thick. | ID (C) | Flange Dia. (D) | Dp. Under Flange (F) | For Use Outdoors | Specifications Met | Pkg. Qty. | Pkg. | |
Brass | |||||||||
---|---|---|---|---|---|---|---|---|---|
0 | 0.101" | 1/4" | 0.545" | 0.175" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 50 | 0000000 | 00000 |
1 | 0.108" | 9/32" | 0.687" | 0.185" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 50 | 0000000 | 00000 |
2 | 0.141" | 3/8" | 0.815" | 0.215" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 50 | 0000000 | 00000 |
3 | 0.219" | 7/16" | 0.97" | 0.295" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 50 | 0000000 | 00000 |
4 | 0.295" | 1/2" | 1.05" | 0.374" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 50 | 0000000 | 00000 |
5 | 0.251" | 5/8" | 1.22" | 0.33" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 25 | 0000000 | 00000 |
Nickel-Plated Brass | |||||||||
0 | 0.101" | 1/4" | 0.545" | 0.175" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 50 | 0000000 | 0000 |
1 | 0.108" | 9/32" | 0.687" | 0.185" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 50 | 0000000 | 00000 |
2 | 0.141" | 3/8" | 0.815" | 0.215" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 50 | 0000000 | 00000 |
3 | 0.219" | 7/16" | 0.97" | 0.295" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 25 | 0000000 | 0000 |

Throat | |||||
---|---|---|---|---|---|
Max. Opening | Dp. | Wd. | Material | Each | |
7/8" | 3 1/4" | 1 3/4" | Aluminum | 000000000 | 0000000 |
Rolled-Rim Reinforcing Fabric Grommets
A rolled rim provides added grip while the elongated neck and teeth on the washer, also known as a spur washer, add reinforcement and reduce rotation so you can use these grommets in thick materials such as canvas. Press the grommets into a hole you've already cut. They strengthen and prevent holes from fraying in tarps, covers, and curtains. They also provide a way to run rope and cable through your material. Use a cutting punch (sold separately) to create the hole, then set the grommet using either an installation punch or a press (both sold separately). Trade size refers to the hole size and the size of the installation tool needed. All of these grommets can be used outdoors.
Grommets with a tooth lock washer keep material from loosening and rotating better than those with a standard washer.
Grommets that meet MIL-G-16491, NASM20230, and AN230 adhere to military dimensional standards.
Brass grommets are strong and have good corrosion resistance. Nickel-plated brass grommets have more corrosion resistance than brass grommets.
Hammer-driven cutting punches create holes for installing grommets when you strike them with a wooden or rawhide mallet. Hammer-driven installation punches set grommets in a hole when you strike them with a wooden or rawhide mallet. Manual presses set grommets in a hole when you squeeze the adjustable pliers-grip handle. Requires a die set (sold separately).
For technical drawings and 3-D models, click on a part number.

Trade Size | For Max. Material Thick. | ID (C) | Flange Dia. (D) | Dp. Under Flange (F) | For Use Outdoors | Specifications Met | Pkg. Qty. | Pkg. | |
Brass | |||||||||
---|---|---|---|---|---|---|---|---|---|
0 | 0.096" | 9/32" | 0.67" | 0.175" | Yes | MIL-G-16491, NASM20230, AN230 | 50 | 0000000 | 000000 |
1 | 0.126" | 13/32" | 0.79" | 0.205" | Yes | MIL-G-16491, NASM20230, AN230 | 50 | 0000000 | 00000 |
2 | 0.174" | 7/16" | 0.89" | 0.255" | Yes | MIL-G-16491, NASM20230, AN230 | 25 | 0000000 | 00000 |
3 | 0.172" | 15/32" | 0.97" | 0.255" | Yes | MIL-G-16491, NASM20230, AN230 | 25 | 0000000 | 00000 |
4 | 0.237" | 9/16" | 1.12" | 0.32" | Yes | MIL-G-16491, NASM20230, AN230 | 25 | 0000000 | 00000 |
5 | 0.296" | 5/8" | 1.285" | 0.38" | Yes | MIL-G-16491, NASM20230, AN230 | 10 | 0000000 | 00000 |
6 | 0.332" | 3/4" | 1.535" | 0.42" | Yes | MIL-G-16491, NASM20230, AN230 | 5 | 0000000 | 0000 |
7 | 0.363" | 29/32" | 1.725" | 0.446" | Yes | MIL-G-16491, NASM20230, AN230 | 5 | 0000000 | 00000 |
8 | 0.382" | 1 3/32" | 1.865" | 0.465" | Yes | MIL-G-16491, NASM20230, AN230 | 5 | 0000000 | 00000 |
Nickel-Plated Brass | |||||||||
0 | 0.096" | 9/32" | 0.67" | 0.175" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 50 | 00000000 | 00000 |
1 | 0.126" | 13/32" | 0.79" | 0.205" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 25 | 00000000 | 00000 |
2 | 0.174" | 7/16" | 0.89" | 0.255" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 25 | 00000000 | 00000 |
3 | 0.172" | 15/32" | 0.97" | 0.255" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 25 | 00000000 | 00000 |
4 | 0.237" | 9/16" | 1.12" | 0.32" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 10 | 00000000 | 0000 |
5 | 0.296" | 5/8" | 1.285" | 0.38" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 10 | 00000000 | 00000 |
6 | 0.332" | 3/4" | 1.535" | 0.42" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 5 | 00000000 | 00000 |
7 | 0.363" | 29/32" | 1.725" | 0.446" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 5 | 00000000 | 00000 |
8 | 0.382" | 1 3/32" | 1.865" | 0.465" | Yes | MIL-G-16491, NASM16491, NASM20230, AN230 | 5 | 00000000 | 00000 |

Throat | |||||
---|---|---|---|---|---|
Max. Opening | Dp. | Wd. | Material | Each | |
7/8" | 3 1/4" | 1 3/4" | Aluminum | 000000000 | 0000000 |
Reinforcing Fabric Grommets
The extended neck on the washer of these grommets adds reinforcement so you can use them in thicker material such as woven fabrics. Press them into a hole you've already cut. They strengthen and prevent holes from fraying in tarps, covers, and curtains. They also provide a way to run rope and cable through your material. Use a cutting punch (sold separately) to create the hole, then set the grommet using either an installation punch or a press (both sold separately). Trade size refers to the hole size and the size of the installation tool needed. All of these grommets adhere to military dimensional standards MIL-G-16491, NASM20230, and AN230. They can be used outdoors.
Brass grommets are strong and have good corrosion resistance. Nickel-plated brass grommets have more corrosion resistance than brass grommets.
Hammer-driven cutting punches create holes for installing grommets when you strike them with a wooden or rawhide mallet. Hammer-driven installation punches set grommets in a hole when you strike them with a wooden or rawhide mallet. Manual presses set grommets in a hole when you squeeze the adjustable pliers-grip handle. Requires a die set (sold separately).
For technical drawings and 3-D models, click on a part number.

Trade Size | For Max. Material Thick. | ID (C) | Flange Dia. (D) | Dp. Under Flange (F) | For Use Outdoors | Specifications Met | Pkg. Qty. | Pkg. | |
Brass | |||||||||
---|---|---|---|---|---|---|---|---|---|
00 | 0.062" | 3/16" | 0.425" | 0.135" | Yes | MIL-G-16491, NASM20230, AN230, NASM16491 | 50 | 0000000 | 00000 |
0 | 0.102" | 1/4" | 0.545" | 0.175" | Yes | MIL-G-16491, NASM20230, AN230, NASM16491 | 50 | 0000000 | 0000 |
1 | 0.112" | 9/32" | 0.687" | 0.185" | Yes | MIL-G-16491, NASM20230, AN230, NASM16491 | 50 | 0000000 | 0000 |
2 | 0.139" | 3/8" | 0.815" | 0.215" | Yes | MIL-G-16491, NASM20230, AN230, NASM16491 | 50 | 0000000 | 00000 |
3 | 0.218" | 7/16" | 0.97" | 0.295" | Yes | MIL-G-16491, NASM20230, AN230, NASM16491 | 50 | 0000000 | 00000 |
4 | 0.296" | 1/2" | 1.05" | 0.374" | Yes | MIL-G-16491, NASM20230, AN230, NASM16491 | 25 | 0000000 | 00000 |
Nickel-Plated Brass | |||||||||
00 | 0.062" | 3/16" | 0.425" | 0.135" | Yes | MIL-G-16491, NASM20230, AN230 | 50 | 0000000 | 0000 |
0 | 0.102" | 1/4" | 0.545" | 0.175" | Yes | MIL-G-16491, NASM20230, AN230 | 50 | 0000000 | 0000 |
1 | 0.112" | 9/32" | 0.687" | 0.185" | Yes | MIL-G-16491, NASM20230, AN230 | 50 | 0000000 | 00000 |
2 | 0.139" | 3/8" | 0.815" | 0.215" | Yes | MIL-G-16491, NASM20230, AN230 | 50 | 0000000 | 00000 |
3 | 0.218" | 7/16" | 0.97" | 0.295" | Yes | MIL-G-16491, NASM20230, AN230 | 25 | 0000000 | 0000 |

Throat | |||||
---|---|---|---|---|---|
Max. Opening | Dp. | Wd. | Material | Each | |
7/8" | 3 1/4" | 1 3/4" | Aluminum | 000000000 | 0000000 |