GRK R4 #9 Construction Screw

R4 screws are a great option for general fastening on decks, whether for securing blocking or temporary framing members. Should NOT be used to secure joist hangers or other connectors (see manufacturer's specs on these items).

T25 drive.

Handy packs contain 80-100 screws

Pro packs contain 350-1000 screws

Bulk packs contain 1500-5200 screws

1-1/2" - handy-pack: 100 screws, pro-pack: 820 screws, bulk: 5200 screws

2" - handy-pack: 100 screws, pro-pack: 690 screws, bulk: 3700 screws

2-1/2" - handy-pack: 100 screws, pro-pack: 575 screws, XL: 900 screws, bulk: 2900 screws

2-3/4" - handy-pack: 100 screws, pro-pack: 480 screws, bulk: 2000 screws

3-1/8" - handy-pack: 80 screws, pro-pack: 425 screws, XL: 720 screws, bulk: 1900 screws