10Pcs Knurled Thumb Screws, M5x10mm Brass Shoulder Bolts Stepped Grip Knobs Fasteners for PC, Electronic, Mechanical Red-purple Dimension: 320 x 40mm /

Dimension: 320 x 40mm / 12

2 inch diameter)

Type: Straight BSP Thread Brass Fitting

Suitable for 4040 series aluminum profiles

10Pcs Knurled Thumb Screws, M5x10mm Brass Shoulder Bolts Stepped Grip Knobs Fasteners for PC, Electronic, Mechanical Red-purple Dimension: 320 x 40mm /Description: 1. Made of brass, this thumb shoulder screw is good for needs requiring high appearance, has corrosion resistance, rust resistance, good wear resistance, high hardness, well fastening function, and long lasting service than other materials. 2. Applied in home appliances, communications industry, automotive industry, etc. Widely used in the installation, maintenance, and fixing of various daily needs: such as light covers, musical