Hirate 3" Caster with 5/16"-18UNC Threaded Stem(2 Casters with Brake Lock), 4 Pack Swivel Stem Casters with Screw Inserts for Carts Furniture Trolley

Hirate 3" Caster with 5/16"-18UNC Threaded Stem(2 Casters with Brake Lock), 4 Pack Swivel Stem Casters with Screw Inserts for Carts Furniture Trolley

Imperial Stem Size : Our caster are standard 5/16" with 18 TPI,Coarse Thread (US), the stud diameter is 5/16"-18UNC and the stud length is 0.79"(20mm), if your stem socket is METRIC M8, this caster is incompatible. 2 Pack Single Lockable Casters : There are 2 Standard caster and 2 CASTERS constructed with brake pedal, it can brake the rotation of the caster only, but the stem is still moveable for direction. Quiet & Smooth Rolling : Made of high-tech elastic polyurethane, with internal bearings are quick rolling and the surface is sleek,wouldn't get stuck by crumbs,hair, wouldn’t damage on floors. Versatile Casters :Transform your flight cases, instrument cases, display equipment, dollies, tool boxes, light machinery, and furniture into practical pieces that can be moves with ease using our premium set of 4 caster ! Valued Purchase: The Hirate branded color-boxed package comes with set of 4 caster Caster (2 with Brake, other 2 without) and few 5/16"-18 thread Nylon Lock Nuts.
A good caster will help you prevent costly floor repairs and forget the desk chair mats.
And lockable casters let you prevent unwanted movements when you’re sitting, which is especially common (and annoying) on hard surfaces.

Hirate Chair Casters with Brakes will meet your need. High quality polyurethane material will not to scratch or leave marks on any surface, protect your floor perfectly. There are 2 Standard Casters and 2 Casters with Single Locking Mechanism, you can fix your chair as you like!

Features:
【2 PCS SINGLE LOCKABLE CASTER Caster 】
--The brake locks the CasterS ONLY and the swivel is still moveable
-- With brake, effective to stop and fix the device and prevent it moving to hurt others.
【HIGH QUALITY MATERIAL】
-Made of high quality polyurethane, which is high mechanical strength, shock absorption and low-noise.
【SMOOTH & QUIET ROLLING】
-Two precise bearings and soft polyurethane ensure that you can slide and glide around in total silence with these swivel casters.

Specification:
*Stem Type: IMPERIAL SIZE
*Stem Diameter: 5/16"
*Stud Length: 0.79"(20mm)
*Caster Type: Threaded Caster
*Caster Diameter: 3"(75mm)
*Caster Width:0.87"
*Installing Height: 3.8"
*Caster Material: Polyurethane
*Bracket: High quality steel - galvanizing
*Double Bearing: Steel ball bearing
*Total Load Capacity: 550 lbs

Package Contains:
2 x 3" Stem Caster with SINGLE BRAKE
2 x 3" Standard Casters without brake
4 x 5/16"-18 Threaded Screw Inserts

Hirate Heavy Duty 3/8" Threaded Caster Set of 4-A must have for DIY projects at home.