550 Piece Hex Washer Tek Screw Assortment Refill

When the 24-hole labeled metal drawer from your Starter Kit is running low and you need to restock before the next job, this refill delivers the same 550 self-drilling hex washer head tek screws — #8, #10, #12, and #14 in the most-used lengths — without paying for storage you already own. For customers who already have the 550-Piece Hex Washer Tek Screw Starter Kit, this refill drops straight back into the existing drawer. What's Included Self-drilling hex washer head tek screws — #8, #10, #12, and #14 in the most widely used lengths per size 550 pieces total Storage not included — this refill is sized for the 24-hole labeled metal drawer from the 550-Piece Hex Washer Tek Screw Starter Kit Don't have a drawer yet? The Starter Kit includes the organized 24-hole metal drawer along with the same 550-piece tek screw assortment. Specifications Screw type Self-drilling hex washer head (Tek screw) Sizes #8, #10, #12, #14 Material Carbon steel Finish Zinc plated Drive 5/16" hex washer head Point Self-drilling — no pilot hole required Total pieces 550 Storage included No — refill only Compatible starter kit 550-Piece Hex Washer Tek Screw Starter Kit (ASSTHWTSD) SKU ASSTHWTSDREFIL Best For Electrical contractors — tek screws are the standard fastener for mounting electrical boxes, conduit supports, and enclosures to metal studs and light structural members Roofing contractors — metal roofing panels, eave trim, and ridge cap attachment on steel and corrugated panels across the #10–#14 range HVAC sheet metal shops — duct work assembly, plenum attachment, and equipment mounting all use hex washer tek screws at high volume Metal building erectors — wall panel and trim attachment on steel-framed structures burns through tek screws quickly enough that restocking mid-project is common Starter Kit vs. Refill — Which Do I Need? Starter Kit This Refill Tek screws (550 pcs) ✓ ✓ 24-hole labeled metal drawer ✓ Included — Already own one If this is your first purchase, start with the 550-Piece Hex Washer Tek Screw Starter Kit, which includes the organized 24-hole labeled metal drawer. This refill is for customers who already own the storage and just need to restock the screws. Shipping & Ordering Ships within 1–2 business days from our warehouse Volume pricing available — save up to 20% when ordering 3 or more Reorder regularly? Ask us about a B2B account with custom pricing — contact us