Lead Screw (256mm) & Brass Flange Nut

The Makeblock U Bracket B is usually used as the structural support or connection point for shafts, timing pulley 18T, timing pulley 62T, timing pulley 90T and so on. It has seven 8mm center holes that can be attached with 8mm shaft or bearings.

This Makeblock U-Bracket C can operate with 8mm shaft, 8mm bearing and 16mm bearing for mounting 4mm or 8mm shaft. This U-Bracket is made with alluminum alloy material, it can vertically bear high pressure.

• Made from 6061 aluminum extrusion, anodized surface. Excellent strength and twist resistance.
• With thread hole in the middle that compatible with the Fully Threaded Rod.
• Other holes without thread can be drilled for 4mm shaft.
• Threaded slot enables easy and flexible connection.
• Cross-sectional area 8x8mm, length 80mm.

Makeblock Button Head Socket Cap Screw is a new kind of Socket Cap Screw, it has smaller head that can solve most problem of interfere with other components. The tool of this Button Head Socket Cap Screw is HEX Screwdriver 2.5mm.

Makeblock plastic timing pulley 62T is made of plastic, which has a lighter weight. It is used as a car's wheel in DIY designs. Moreover, 12 M4 holes in it also allow to be used as the plate in Makeblock platform.

Makeblock slide unit bushing with copper sleeve is frequently used as the slider platform in motion can connect the shaft 8mm in 3D printer or support some parts such as stepper motors or brackets. 

8 M4 holes on two sides of this slide unit are compatible with all Makeblock motion and structure components.

• Made from 6061 aluminum, anodized surface.
• 18 tooth timing pulley with a center diameter of 4mm.
• Compatible with MXL Timing Belt.
• 2 Headless Screw M3x5 included.
• Sold in Pair.

This shaft of 8 mm in diameter and 272mm in length is suitable for using as shaft, supporting part, or using with slide units in motion applications. It is made from high-carbon steel and chrome plated for corrosion resistance, case hardened for wear resistance.

Features:

• With M4 thread holes on both ends
• Round steel shaft for using as shaft, supporting part, or using with slide units in motion applications
• Chrome plated for corrosion resistance
• Case hardened for wear resistance