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Home Fasteners Nuts, Bolts, Screws Screws Hex Lag Screws 230063 5/16IN X 4IN GRADE 2 HEX LAG SCREW ZINC 50 COUNT

230063 5/16IN X 4IN GRADE 2 HEX LAG SCREW ZINC 50 COUNT

PART 827207
SUPPLIER HILLMAN FASTENERS
SUPPLIER PART # 230063
RANK B
SHELF PACK 1
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About this item

Hillman 230063 5/16″ x 4″ Hex Lag Screw, Zinc-Plated – 50 Count

Product Overview

The Hillman 230063 hex lag screw is designed for maximum strength and durability in heavy-duty fastening applications. With a 5/16-inch diameter and 4-inch length, this zinc-plated screw provides superior holding power and corrosion resistance, making it ideal for structural woodwork and masonry anchoring. This 50-count pack is perfect for medium to large projects requiring reliable hardware.

Key Features

  • Heavy-Duty Fastening: Ideal for wood-to-wood connections and masonry anchoring (with lag shield).
  • Corrosion Protection: Zinc-plated finish resists rust for outdoor and indoor use.
  • Hex Head Design: Allows secure installation with wrench or socket for high torque.
  • Coarse Thread: Provides strong grip and reduces splitting when pre-drilled.
  • Convenient Pack Size: 50-count C-Pak for medium-scale projects.
  • Durable Steel Construction: Made from Grade‑2 steel for strength and reliability.

Specifications

Attribute Details
Model 230063
Diameter 5/16″ (0.312″)
Length 4″
Thread Type Coarse (UNC)
Drive Style External Hex Head
Material Grade‑2 Steel
Finish Zinc-Plated
Quantity 50 pieces
Approx. Weight

~3.8 lb per pack

Applications

  • Deck framing and structural woodwork
  • Retaining walls and landscaping timbers
  • Playsets and outdoor furniture
  • Masonry anchoring with lag shields
  • General heavy-duty construction projects

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Finish Zinc Plated
Package Count 50 Package Count
Brand Hillman Fasteners
Diameter 5/16 Inch
Length 4 Inch
Shelf Pack 1
Model 230063
Diameter 5/16 Inch
Length 4 Inches
Material Steel, Zinc-plated
Head Type Hex Head
Point Style Gimlet/ Sharp Point
Thread Type Coarse; partially threaded
Grade 2
Package Quantity 50 Screws Per Box
UPC Code 008236085143
Shelf Pack 1
Minimum Order Qty 1