Screws > Ifi machine Screw Series

• IFI 1-6 (F-8) Sloteed Flat Countersunk Head Machine Screws
• Finish: BP, ZP, ZY

Thead Size	M2.5	M3	M3.5	M4	M5	M6	M8	M10	M12
Length	5~20	5~80	6~80	6~90	8~100	10~120	12~140	16~140	20~150

 

• IFI 1-7 (F-9) Cross Recessed Flat Countersunk Head Machine Screws
• Finish: BP, ZP, ZY

Thead Size	6-32	8-32	10-24	10-23	1/4-20	5/16-18	3/8-16
Length	3/8~2	3/8~2	3/8~3	3/8~3	1/2~4	5/8~4	3/4~4

 

• IFI 1-16 (F-18) Slotted Oval Countersunk Head Machine Screws
• Finish: BP, ZP, ZY

Thead Size	6-32	8-32	10-24	10-23	1/4-20	5/16-18	3/8-16
Length	3/8~2	3/8~2	3/8~3	3/8~3	1/2~4	5/8~4	3/4~4

 

• IFI 1-17 (F-19) Cross Recessed Oval Countersunk Head Machine Screws
• Finish: BP, ZP, ZY

Thead Size	6-32	8-32	10-24	10-23	1/4-20	5/16-18	3/8-16
Length	3/8~2	3/8~2	3/8~3	3/8~3	1/2~4	5/8~4	3/4~4

 

• IFI 1-22 (F-24) Slotted Pan Head Machine Screws
• Finish: BP, ZP, ZY

Thead Size	6-32	8-32	10-24	10-23	1/4-20	5/16-18	3/8-16
Length	3/8~2	3/8~2	3/8~3	3/8~3	1/2~4	5/8~4	3/4~4

 

• IFI 1-23 (F-25) Cross Recessed Pan Head Machine Screws
• Finish: BP, ZP, ZY

Thead Size	6-32	8-32	10-24	10-23	1/4-20	5/16-18	3/8-16
Length	3/8~2	3/8~2	3/8~3	3/8~3	1/2~4	5/8~4	3/4~4