GRK

GRK Fasteners 103105 R4 Countersink Head Multi-Purpose Screws x 3-1/8

Category: Hardware & Fasteners

SKU: Grkr4h9318

$0.22

In Stock · Midwest Builder & Supply — Iowa & Missouri

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Product Description

GRK Fasteners R4 Multi‑Purpose Screw — Manufacturer part #103105 (UPC 628611031055). This listing is the #9 (thread size) x 3‑1/8" R4 Countersink / Bugle‑head multi‑purpose screw with a star (T25) drive, W‑Cut low‑torque thread, Zip‑Tip™ fast‑start tip and Climatek corrosion coating; sold in an 80‑count retail pack. The head and underhead cutting pockets allow the fastener to self‑countersink and seat flush in wood and composite materials; the R4 is marketed for framing, decking and general wood‑to‑wood applications. (Seller SKU retained as provided: "Grkr4h9318"). Competitive local resale guidance for Dayton, IA 50530: current nationwide retail offers for the 80‑pack are in the $15.98–$17.99 range (≈ $0.20–$0.22 per screw). To be competitively visible in the Dayton market while preserving margin, a suggested local resale price is $0.25 each (equivalent to $19.99 per 80‑pack); this keeps the unit price slightly above common retail listings but remains within reason for buyers preferring local pickup or small‑quantity purchases. Sources: manufacturer product pages and multiple current retailer listings (see textSources).