Sockets

Would you like to purchase high-quality caster sockets? We've got you covered! Explore among the best Caster sockets, threaded stem caster sockets, and grip sockets at Apollo Caster.

    Socket; 1/2" OD (fits 5/8" OD 16 ga Tubing); Steel Spring Retention Threaded Stem Receiver; accepts 1/4"-20TPI Stem; Round (Being discontinued) (Item #88241)

    $3.04
    Socket; 1/2" OD (fits 5/8" OD 16 ga Tubing); Steel Spring Retention Threaded Stem Receiver; accepts 1/4"-20TPI Stem; Round (Being discontinued)... more info

    Socket; 1-3/8" OD (fits 1-1/2" OD 16 ga Tubing); Glass/ Nylon; Brass Insert Threaded Stem Receiver; 1/2"-13TPI; Round (Item #88246)

    $9.61
    Socket; 1-3/8" OD (fits 1-1/2" OD 16 ga Tubing); Glass/ Nylon; Brass Insert Threaded Stem Receiver; 1/2"-13TPI; Round (Sorry - no returns on this... more info

    Workbench Bracket; Fits 4"x4" Post, Works with any 3/8" Threaded Stem Caster. Adds 5/8" height. Easy to install. 3" exterior height; 2-3/8" interior depth. (Item #88387)

    $9.68
    Workbench Bracket; Fits 4"x4" Post, Works with any 3/8" Threaded Stem Caster. Adds 5/8" height. Easy to install. 3" exterior height; 2-3/8" interior... more info

    Socket; Round; 1/2" OD x 3/8" (.39") ID; Plastic; Compatible w/ 3/8" x 1-1/2" bed roller caster grip neck stem. 1-1/2" long (excl flange). 3/4" wide at flange. (Item #88450)

    $1.34
    Socket; Round; 1/2" OD x 3/8" (.39") ID; Plastic; Compatible w/ 3/8" x 1-1/2" bed roller caster grip neck stem. 1-1/2" long (excl flange). 3/4" wide... more info

    Socket; 4 Prong T-nut for 1/4" -20 Threaded Stems; requires 9/32" diameter hole; 3/8" long; Metal/ Zinc; for wood application (Item #88892)

    $0.63
    Socket; 4 Prong T-nut for 1/4" -20 Threaded Stems; requires 9/32" diameter hole; 3/8" long; Metal/ Zinc; for wood application Determine the socket... more info

    Socket; 4 Prong T-nut for 3/8"-16 Threaded Stems; 1/2" long; requires 13/32" diameter hole; Metal/ Zinc; for wood application (Item #88893)

    $2.56
    Socket; 4 Prong T-nut for 3/8"-16 Threaded Stems; 1/2" long; requires 13/32" diameter hole; Metal/ Zinc; for wood application Determine the socket... more info

    Socket; 180 degree; flat or outside corner bracket; fits 7/16" Grip Ring connectors up to 1-7/16 inches long; 11/32 holes and tabs; 2-3/16" across; 1-9/16" tall (Item #89201)

    $3.52
    Socket; 180 degree; flat or outside corner bracket; fits 7/16" Grip Ring connectors up to 1-7/16 inches long; 11/32 holes and tabs; 2-3/16" across;... more info

    Socket; 90 degree; inside corner bracket; fits 7/16" Grip Ring connectors up to 1-7/16" inches long; 11/32" holes; Extends 1-5/16" from corner; 1-9/16" tall (Item #89202)

    $3.05
    Socket; 90 degree; inside corner bracket; fits 7/16" Grip Ring connectors up to 1-7/16" inches long; 11/32" holes; Extends 1-5/16" from corner;... more info

    Caster Socket (Square); Grip Ring: 0.892" O.D. x 7/16" I.D.; fits connectors up to 1-1/2" long. For 1" 16ga square tubing or 61/64" I.D. Round tubing. (Item #89261)

    $1.97
    Caster Socket (Square); Grip Ring: 0.892" O.D. x 7/16" I.D.; fits connectors up to 1-1/2" long. For 1" 16ga square tubing or 61/64" I.D. Round... more info

    Socket; Grip Ring: fits 1-1/4" 18 gauge square tubing; 1.157" O.D. x 7/16" I.D.; fits 7/16" connectors up to 2" long. Fits 1.152" inch i.d. tubing. (Item #89262)

    $2.05
    Socket; Grip Ring: fits 1-1/4" 18 gauge square tubing; 1.157" O.D. x 7/16" I.D.; fits 7/16" connectors up to 2" long. Fits 1.152" inch i.d. tubing.... more info

    Caster Socket; Grip Ring: fits 1" x 18 gauge square tubing; 0.90" O.D. x 7/16" I.D.; fits 7/16" connectors up to 1-1/2" long. Fits 0.902" i.d. tubing. (Item #89263)

    $1.21
    Caster Socket; Grip Ring: fits 1" x 18 gauge square tubing; 0.90" O.D. x 7/16" I.D.; fits 7/16" connectors up to 1-1/2" long. Fits 0.902" i.d.... more info

    Socket; Grip Ring: fits 1" 18 ga square tubing; 0.917" O.D. x 7/16" I.D; fits 7/16" connectors up to 1-3/8" long.; Open End; Octagonal. Also see 89895. (Item #89264)

    $2.53
    Socket; Grip Ring: fits 1" 18 ga square tubing; 0.917" O.D. x 7/16" I.D; fits 7/16" connectors up to 1-3/8" long.; Open End; Octagonal. Also see... more info

    Socket; Grip Ring: fits 3/4" inch 16 gauge square tubing; 0.62" O.D. x 7/16" I.D.; fits 7/16" connectors up to 2" long. (Item #89265)

    $2.76
    Socket; Grip Ring: fits 3/4" inch 16 gauge square tubing; 0.62" O.D. x 7/16" I.D.; fits 7/16" connectors up to 2" long. (Shepherd RT620SQ SOCKET... more info

    Socket; Grip Ring: fits 1-1/2" inch 18 gauge square tubing; 1.407" O.D. x 7/16" I.D.; fits 7/16" connectors up to 2" long. For 1.402" I.D. tubing. (Item #89266)

    $2.10
    Socket; Grip Ring: fits 1-1/2" inch 18 gauge square tubing; 1.407" O.D. x 7/16" I.D.; fits 7/16" connectors up to 2" long. For 1.402" I.D. tubing.... more info

    Socket; Grip Ring: 0.59" O.D. x .7/16" I.D.; 15/16" at flange; Metal; 3/4" Round; .083" wall; fits 7/16" connectors up to 1-7/16" long; for glue or weld-in (Item #89300)

    $1.37
    Socket; Grip Ring: 0.59" O.D. x .7/16" I.D.; 15/16" at flange; Metal; 3/4" Round; .083" wall; fits 7/16" connectors up to 1-7/16" long; for glue or... more info
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