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Flange Head Drill with Washer Information and Size Chart

Admin

11/17/2017

These screws are designed for fastening metal wall and roof panels used in metal construction. Flange heads are designed to encapsulate EPDM washers, providing a secure seal. Fastener head design includes nutsetter ledge for better drivability. These screws are available in 25 standard colors or custom matched to your specific needs. Contact our sales team to discuss how we can create custom colors.

NOTE: Self drilling screws should NEVER be installed with an impact tool and should NEVER exceed 2500 RPMs. Impacts can damge paint and compromise the integrity of the screw.

Flange Head Drill with Washer Size Chart

Note: Our #2 PT 12 x 1-1/4 screws are long pilot point. These allow drilling process to complete before the thread is engaged.

Size	Threads per Inch	Drill Point	Drive	Carton Qty.
#1/4 x 7/8	14	#1 PT	5/16″	2,500
12 x 1-1/4	14	#2 PT Long Pilot*	5/16″	2,500
12 x 3/4	14	#3 PT	5/16″	2,500
12 x 1	14	#3 PT	5/16″	2,500
12 x 1-1/2	14	#3 PT	5/16″	2,000
12 x 2	14	#3 PT	5/16″	1,500
14 x 3/4	14	#3 PT	3/8″	2,500
14 x 1	14	#3 PT	3/8″	2,000
14 x 1-1/4	14	#3 PT	3/8″	1,500
14 x 1-1/2	14	#3 PT	3/8″	1,000
14 x 2	14	#3 PT	3/8″	1,000