100pcs MSM Thin Flat Head Hollow Screw Through Hole Air Exhaust 304 Stainless Steel Inner Hexagon Hex Socket Bolt M6x6 / M6x12

Product:
Thin Flat Head Hollow Screw (304 Stainless Steel)

Model:
M6x6, M6x12  (length not include head)

Quantity:
100pcs

Features:

• Material: 304 Stainless Steel 
• Thin Flat Head
• Inner Hexagon
• Inside is Hollow, with a Through Hole for Air Exhaust

Note:
All items have tolerence, actual product shall prevail.