☰

Industrial & Scientific

GRK Fasteners RSS™ 5/16 x 3-1/8 Inch, Structural Screws, 100 PCS, Rust Resistant Climatek™ Coating, Heavy-Duty Framing & Decking Screws, Fast Bite Tip, Star Drive Recess, T-30 Bit Included, Gold

Sold Out / Out of Stock

This item may be available in a different size, colour, scent, version or platform:

Variations

GRK Fasteners RSS™ 5/16 x 3-1/8 Inch, Structural Screws, 100 PCS, Rust Resistant Climatek™ Coating, Heavy-Duty Framing & Decking Screws, Fast Bite Tip, Star Drive Recess, T-30 Bit Included, Gold
- Heavy Duty Lag Screw Alternative: Eliminates pre-drilling in most woods with Zip-Tip technology. Installs 3x faster than traditional lag screws
- ESR-2442 Code Approved For Structural Applications: Engineered for professional-grade connections in heavy duty framing, multi-ply beams, and timber framing. Integrated washer head delivers maximum clamping force for zero-gap joints in LVL, LSL, and engineered lumber.
- Coastal Grade: Rust resistant stainless steel provides extra durability for high moisture environments such as pool decking, docks, boardwalks, etc.
- W-cut Thread Design: Reduces installation torque by 40% for smoother, faster driving. CEE threads minimize splitting in dense hardwoods, engineered lumber, and laminated beams.
- Precision Engineering: Star/Torx drive recess with 6 points of contact prevents stripping and minimizes wobble between screws and bits.
Included with (100) GRK Fasteners 12221 5/16" x 3-1/8" T-30 RSS Rugged Structural Screws. The RSS Fasteners are Ideal for Carrying Beam, Playground Equipment, Ledger Board, Deck Posts, and Stair Rails. AC257 Treated Lumber Approved (IBC/IRC Code Compliant ESR #2442). Made with a Climak All-Weather Cloating, No Pre-Drilling, Low Torque, and Recessed Star Drive.

Country	USA
Brand	GRK
Manufacturer	GRK
Binding	Tools & Home Improvement
ItemPartNumber	772691122216
Model	772691122216
Warranty	Guaranteed against manufacturer defects
Color	Gold
Size	5/16" x 3-1/8" - 100 Count
UnitCount	100
UPCs	772691122216
EANs	0772691122216
ReleaseDate	0000-00-00

Customers who purchased this also purchased....

KIKO Milano Coloured Balm 04 | Coloured, Moisturizing Lip Balm With A Pleasant Fruity Aroma

KIKO Milano Coloured Balm 04 | Coloured, Moisturizing Lip Balm With A Pleasant Fruity Aroma

Pipeline Classic Peak Opaque Snow Tube, 37

Pipeline Classic Peak Opaque Snow Tube, 37", Assorted Color

DayTimer 8884402A Day-Timer Aviator Distressed Leather Wallet Starter Set, Undated, Wirebound, Pocket Size, 3.5 x 6.5 Inches, Dark Tan (88844)

DayTimer 8884402A Day-Timer Aviator Distressed Leather Wallet Starter Set, Undated, Wirebound, Pocket Size, 3.5 x 6.5 Inches, Dark Tan (88844)

Compression Gloves Women, Arthritis Gloves Men,Hand Warm Brace Full Finger, Raynaud Gloves with Touch Screen for Arthritis, Raynauds Disease & Carpal Tunnel

Compression Gloves Women, Arthritis Gloves Men,Hand Warm Brace Full Finger, Raynaud Gloves with Touch Screen for Arthritis, Raynauds Disease & Carpal Tunnel

Witkey 3 PCS Small Flower Flowre Rose DIY Fondant Cake Decorating Cutter Cookie Cake Cutter Plastic Baking Mold Embossing Tool

Witkey 3 PCS Small Flower Flowre Rose DIY Fondant Cake Decorating Cutter Cookie Cake Cutter Plastic Baking Mold Embossing Tool

Insulated Wine Tumbler with Lid Straw,2 Pack 12oz Unbreakable Stainless Steel Stemless Wine Glasses,Dual Wall Vacuum Wine Mug Cup for Champagne,Cocktail,Coffee,Beer Office Birthday (Cactus)

Insulated Wine Tumbler with Lid Straw,2 Pack 12oz Unbreakable Stainless Steel Stemless Wine Glasses,Dual Wall Vacuum Wine Mug Cup for Champagne,Cocktail,Coffee,Beer Office Birthday (Cactus)

Punisher Skull Si Vis Pacem para Bellum 1x3.75 inch Morale Patch - Olive Drab

Punisher Skull Si Vis Pacem para Bellum 1x3.75 inch Morale Patch - Olive Drab

SKYN Selection Non-Latex Lubricated Condom Variety Pack, 10 Count (2076404)

SKYN Selection Non-Latex Lubricated Condom Variety Pack, 10 Count (2076404)