Telect sells 12-24 self-tapping steel screws in bags of 50, 100, 500, and 1000 pieces for Z/C and quantities of 100, 450 and 850 in BLK. 

 
Part numbers for Z/C (Zinc Clear):
 
- 02103-01-50     bag of 50 12-24 x 1/2”    
- 02103-01-100   bag of 100 12-24 x 1/2”   
- 02103-01-500   bag of 500 12-24 x 1/2”   
- 02103-01-1000 bag of 1000 12-24 x 1/2”     
 


Part numbers for BLK (Black):
 
- 04500-100 bag of 100 12-24 x 5/8”
- 04500-450 bag of 450 12-24 x 1/2”
- 04500-850 bag of 850 12-24 x 5/8”