Stimpson offers four Grommet product lines:
• 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.
• Sheet Metal Grommets - can be used with Plain Washers, Teeth Washers, or Neck Washers:
Plain Washers offer basic reinforcement; Teeth Washers provide a firmer, tighter grip; Neck Washers reinforce the hole with two entire parts.
• Rolled Rim Grommets and Spur Washers
Stimpson Rolled Rim Grommets and Spur Washers interlock, their teeth grasping the material, to provide a rugged, unyielding setting.
• Oblong Grommets and Washers
Stimpson Oblong Grommets and Washers are offered in brass, aluminum, zinc and stainless steel.