Caplugs Datasheets for Plugs, Stoppers, and Inserts

Plugs, stoppers and inserts fit into holes or cavities and are designed for the ends of shafts, tubes, pipes, fittings, connectors, screws, bars, or other shapes.
Plugs, Stoppers, and Inserts: Learn more

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Product Name Notes
1" DIA Arbor hole
1-1/4" DIA Arbor hole
4" extension
5/8" DIA Arbor home
ADP Series threaded aluminum plugs offer a dimpled nose section to form a low-pressure seal with tube ends. Optional Gaskets: Neoprene, Butyl, Buna N Rubber Specs: MIL-C-5501/2, NAS-842 Material: 3003-0...
AFO Series threaded aluminum plugs are designed for positive, metal-to-metal threaded protection. Ideal for flat-faced O-ring hydraulic fittings Optional Gaskets: Neoprene, Butyl, Buna N Rubber Material: 3003-0 Aluminum Alloy Standard...
ASP Series threaded aluminum plugs protect 37° flared fittings and straight-threaded ports. Nose section seals on flared fittings with no gasket. Optional Gaskets: Butyl and Buna N Rubber Specs: MIL-C-5501/1,...
BN-SH Series neoprene masking plugs are best suited for painting, plating, anodizing & blasting. Temperatures up to 350°F (177°C) Contain carbon for conductivity Reusable Material: Neoprene Standard Color: Black All...
BPF Series button plugs with flush-type heads can be used for plugging holes in equipment made of sheet metal, such as automobile bodies, tanks, refrigeration units, etc. Can be snapped...
BPFE Series Ergonomic Button Plugs with flush-type heads are designed primarily to plug holes in sheet metal. The BPFE plugs offers greater versatility because of the pliable nature of the...
BSP Series threaded plugs provide positive protective sealing on ports threaded for British Standard Pipe fittings. This series has a unique flange compression seal which prevents leakage of residual fluid.
BT Series sealing plugs are designed to protect British Standard Pipe fittings. This plug is engineered with five complete threads to provide a tight fit. Additionally the "sealing lip" enables...
CCF Series plugs for round tubing features a series of tapered ribs which ensures a secure fit perfect for use on a wide range of metal furniture, appliances and similar...
CPT Series offers a integral center-pull tab which facilitates insertion and removal of the plug. The tab is molded fully into the end and side walls of the plug, and...
Designed to plug the more popular sizes of both threaded and non-threaded, bayonet type electrical and electronic connectors, CEP Conductive Plugs provide electrical shielding as well as mechanical protection. Applicable...
Light duty
Series BP Button Plugs have recessed type heads and can be used for plugging holes in equipment made of sheet metal such as auto bodies, tanks, refrigeration units, etc. These...
Smaller diameter flange, used on automated machines
Standard fit
The MPP-SH Series of miscellaneous plugs was designed to plug plain and threaded holes; they will mask off the hole and allow finishing up to it. Recommended for various processes...
Used with oversize cores
Used with undersize cores

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