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GRK Fasteners R4 No. 9 X 3-1/8 in. L Star Coated W-Cut Multi-Purpose Screws 720 pk
GRK Fasteners R4 No. 9 X 3-1/8 in. L Star Coated W-Cut Multi-Purpose Screws 720 pk

GRK Fasteners R4 No. 9 X 3-1/8 in. L Star Coated W-Cut Multi-Purpose Screws 720 pk

A 720-count bucket of self-drilling star-drive screws built to keep contractors and DIYers stocked through a whole job.
Grk Fasteners MPN 121050 In Stock & Ready to Ship
$259.98
$129.99 each · sold by the case of 2 Free shipping on orders over $149
Ships within 24 hours · most orders arrive in about 2 business days
Cases of 2 · Order in multiples of 2
Ships free on orders over $149 $14.99 flat shipping until your order reaches $149.

Sold by the Case

$259.98 per case of 2

Save $39.00 on orders $75+. Spend $75 or more to unlock 15% off every case — applied automatically at checkout. Free shipping at $149.

Ships as a complete case of 2. Free shipping on orders $149 and up.

About Product Overview

A 720-count bucket of GRK's R4 multi-purpose screws is the kind of thing you buy once and stop thinking about fastener runs for a long time. The No. 9 x 3-1/8" size covers a lot of ground - thick trim, deck boards, landscape timbers, general framing repairs - anywhere you need real holding power in a single fastener. The W-Cut thread is self-drilling, so it bites into wood fast and pulls the screw down flush without a lot of stripped starts or wandering.

The star drive keeps the bit seated so you're not cam-ing out halfway through a run, and the flat head sits flush for a clean finish. Climatek coating means these are rated for indoor and outdoor work, so the same bucket handles a deck build one day and interior framing the next. Bulk bucket packaging is built for contractors and serious DIYers running through a lot of screws on a job, not for someone who needs a dozen for a shelf.

  • Size: No. 9 x 3-1/8" (720 per bucket)
  • Head Type: Flat
  • Drive Style: Star
  • Thread Type: W-Cut, self-drilling
  • Finish: Climatek, rated for indoor and outdoor use
  • Material: Steel

The Details Specifications

Brand Grk Fasteners
Model / MPN 121050
UPC 628611121053
Weight 20 lbs
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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01

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02

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Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Grk Fasteners. A third-party marketplace seller usually isn't.

03

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04

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