Simpson Strong-Tie F12C250FDB Self-Drilling Flat-Head Screw with Wings — #12 x 2-1/2 in. #3 Square Type 410 (1800-Qty) (Pack of 64)

Simpson Strong-Tie F12C250FDB Self-Drilling Flat-Head Screw with Wings — #12 x 2-1/2 in. #3 Square Type 410 (1800-Qty) (Pack of 64)

Use this screw for securing wood, plywood and fiber cement to steel (up to 0.209" thick). Wings bore through wood to create a clearance hole so piece does not climb up shank and then break off as they engage with steel.

This Simpson product is designed for construction, connector, fastening, anchoring, and structural applications where dependable performance, durability, and jobsite-ready installation matter.

Features

• Flat countersunk head with self-countersinking nibs
• Machine screw thread, threaded full length
• Shank slot enhances thread formation in steel and removes exhaust
• Wings above drill point provide clearance hole in work piece so it won't climb up the shank; wings break off as point engages the steel substrate
• Compatible driver bit:  #2 square drive (model BIT3S-2-R2)
• 2-1/2 in. length for 2x wood
• Type 410 stainless steel is coated for additional corrosion protection
• Quantity: 1,800

Specifications

• ERP Part Number: F12C250FDB
• UPC: 50744039003438
• GTIN: 50744039003438
• Feature 01: Flat countersunk head with self-countersinking nibs
• Feature 02: Machine screw thread, threaded full length
• Feature 03: Shank slot enhances thread formation in steel and removes exhaust
• Feature 04: Wings above drill point provide clearance hole in work piece so it won't climb up the shank; wings break off as point engages the steel substrate
• Feature 05: Compatible driver bit:  #2 square drive (model BIT3S-2-R2)
• Feature 06: 2-1/2 in. length for 2x wood
• Feature 07: Type 410 stainless steel is coated for additional corrosion protection
• Feature 08: Quantity: 1,800
• Assembled Depth - Imperial: 0.380
• Assembled Depth UOM - Imperial: in.
• Assembled Height - Imperial: 2.50
• Assembled Height UOM - Imperial: in.
• Assembled Width - Imperial: 0.380
• Assembled Width UOM - Imperial: in.
• Base Product ID: DPFHW_Screw
• Base Product Name: Self-Drilling Flat-Head Screw with Wings
• Brand Name: Simpson Strong-Tie®
• Category Tree (Computed): Fasteners > Metal Screws > Hand-Drive Screw
• Country of Origin: TW
• Customer Unit: No
• Display Unit/Measure: PAL
• EAN category: IC
• GUID: 171701171286450290647918921789891340867
• Logo Image: https://images.salsify.com/image/upload/s--Lkh4Jm6c--/vkrqlmpfxgflsa4yytuq.png
• Measurement Unit Text: Pallet
• MFG Name: Simpson Strong-Tie®
• Number Category Description: UPC
• Product Class: Hand-Drive Screw
• Prop 65 - Cancer: Wood Dust
• Prop 65 - Long Text: WARNING! This product can expose you to chemicals including wood dust which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov
• Prop 65 - Short Text: WARNING! Cancer - www.P65Warnings.ca.gov
• Prop 65 Warning: Yes
• Quantity: 64
• Shipping Weight: 2432
• Short Product Name: #12 2-1/2IN 410SS FLAT SQ SELF DR 1.8M
• Strongtie.com URL: https://www.strongtie.com/metalscrews_screwsandnails/dpfhw_screw/p/self-drilling-flat-head-screw-with-wings
• Subcategory: Fasteners
• Subcategory 2: Metal Screws
• Warranty PDF: https://images.salsify.com/image/upload/s--K_9ww28_--/bgqxyqo1uhaqsqcvudu7.pdf
• Brand Video: https://images.salsify.com/video/upload/s--N-SMFYx9--/wpz3sdgci9c512ppr9df.mp4
• EA Reference: 744039003433