Volt Industrial Plastics, Inc. - Yellville, AR
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified manufacturer of hole caps. Hole caps are available in ODs ranging from 1.719 to 2.185 & widths of 0.298. Materials include low density polyethylene. Products can also be customized as per specifications. Products are RoHS compliant.
www.voltplastics.com/product_listing.php?ca...

Line Manufacturing, Inc. - Wolcott, CT
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer of standard & custom deep drawn metal products such as caps including hole & socket caps. Materials used include aluminum, brass, bronze, copper, steel, stainless steel, spring steel, carbon steel, beryllium copper, Inconel®, nickel & nickel alloys, ceramics, tin & titanium. Capabilities include design & engineering, precision tooling & Kanban inventory. Secondary services include threading, knurling, side piercing, bulging, nibbing, plating, painting, coating, heat treating, assembly services, bar code labeling & specialty packaging. JIT delivery available.
www.linemfg.com/

Fillmore Container, Inc. - Lancaster, PA
Distributor
Distributor of hole caps. Types include dripper plug, silver button, single piece canning and gold, green, red, white and yellow plastisol hole caps.
www.fillmorecontainer.com/Closures-C26.aspx

Polymer Molding, Inc. - Erie, PA
Manufacturer, Custom Manufacturer
Lean manufacturing capable ISO 9001:2000 certified manufacturer & distributor of standard & custom caps including hole caps. Caps are made of materials including low density polyethylene, plastics, silicone, rubber & vinyl. Caps are available in colors including natural, blue, red & orange. Services include designing, injection molding, tool-building, prototyping, maintenance, surface grinding, electric discharge machining, milling, sand & vapor blast machining & welding. Markets served include automotive, aerospace, construction, consumer products & fluid power sectors. JIT delivery available.
www.polymermolding.com/caps.html

EFC International - Saint Louis, MO
Distributor
ISO 9001:2008 certified distributor of hole caps. Types of hole caps include dome type nylon, insulation nylon, knockout metal, liquid tight, nylon knockout, stainless steel, strain relief nylon, nylon vent, metal hole, louvered & umbrella table hole caps. Knockout metal hole caps are available in knockout sizes from 1/2 in. to 2 in., head thicknesses of 1/16 in. & 5/64 in., prong lengths from 1/4 in. to 19/64 in. & overall lengths up to 3/8 in. JIT delivery available.
www.efc-intl.com/encyclopedia/caps-and-plug...

Pro-Dec Products, Inc. - Stafford, TX
Distributor, Manufacturer
Manufacturer of protection & decoration for fasteners. Screw covers & screw caps.

Argent International, Inc. - Plymouth, MI
Distributor, Manufacturer, Custom Manufacturer, Service Company
Designer & converter of anti-squeak & anti-noise products, pressure sensitive adhesive backed components for the automotive, industrial & electronics industries. Cutting, converting, die cutting & slitting of adhesives used for products including bumpers, cushions, decals, fasteners, felt, film, foam, foil, gaskets, labels, pads, rubber, strips, tapes & washers.
Brand Names: Avery Dennison, Bisco, BridgeIT, Dual Lock, Gaska, PORON, Permacel, Rubberlite, Saint-Gobain,...

Paramark - Baltimore, MD
Manufacturer, Service Company
Custom manufacturer of caps including hole caps, plastic caps, Tamper-Evident (TE) caps & Twist-Off (TO) caps. Caps sizes include 13 mm, 15 mm, 18 mm, 20 mm, 22 mm, 24 mm, 28 mm, 33 mm & 38 mm. Finishes include 400, 410, 415 & 425. Stock punch sizes include .480 in. & .565 in.

Total Maintenance Solutions - Taylors, SC
Distributor
Distributor of parts including nylon & Cycolac® filler hole caps. Dispenser covers & lids, tie rods, cap nuts, soap valves, sprayheads, supply pipes, tie bars, hex nuts & screws are also available.
Brand Names: Bradley