Micro Connectors, Inc. 228 pcs PC Computer Screws Assortment Kit for Computer Hard Drive Mother Board Standoffs Fan CD-ROM Assembling
 
 
Set includes:
 
40xM3.5*5 hard drive screws
20xM3*5 Motherboard screws
20xM3*6+6 motherboard standoffs 
20xM3*8  motherboard washers
4xM3.5*5 Black Case Thumb screws
4xM3.5*5 Silver case thumb screws
40xM3*4 CD-ROM screws
30xM5*10 Silver case fan screws
30xM5*10 Black case fan screws
20xM3.5*6 Case screws