Product Description：
Product Name: Standoff Mount Fixing Spacer Bolts
Material: Carbon Steel
Surface: Nickel Plated/Black/Blue White Zinc
Product Strength: Grade 4.8
Size: Thread Diameter x Hexagonal Length x Thread Length
e.g.: M3x5+6mm(Thread Diameter 3mm, Hexagonal Length 5mm, Thread Length 6mm)
Thread Diameter: M3(3mm)/M4(4mm)
Hexagonal Length: 5mm/6mm/7mm/8mm/9mm/10mm/11mm/12mm/13mm/14mm/15mm/16mm/17mm/
18mm/19mm/20mm/22mm/25mm/26mm/28mm/30mm/35mm/40mm
Thread Length: 6mm
Hexagonal Opposite Sides:
M3 - Hexagonal Opposite Sides 4.98mm
M4 - Hexagonal Opposite Sides 5.98mm
Pitch：
M3 - Thread Pitch 0.5mm
M4 - Thread Pitch 0.7mm
