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5/16 x 12 In. PowerLag Washer Head T-40 HCR (Exterior Rated) Lag Screw - pack of 25

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Spax 4581820803047-XCP25 5/16 x 12 In. PowerLag Washer Head T-40 HCR (Exterior Rated) Lag Screw - pack of 25

Item #: 4581820803047-XCP25 by SPAX

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$168.52

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Features
  • Our patented thread serration technology allows the screw to be driven faster, reduces splitting in wood, and reduces driving torque
  • The ideal replacement for the conventional lag IRC/IBC Code Compliant: TER-No. 1912-07
  • True to size thread diameters, grade 5 heat treat, and washer head style are just some of this fasteners distinct advantages
  • T-Star 6 lobe design is compatible with all industry standard bits
  • Engineered and Manufactured in the USA
  • The HCR (High Corrosion Resistant) double barrier coating is tested and recognized for use in ground contact and pressure treated lumber
  • Common applications: Landscaping timber, deck ledger attachment, fencing, exterior treated lumber, structural wood to wood connections

Finish

HCR (High Corrosion Resistant)

Material

Steel

Length

12 in.

Head Type

Washer Head

Color

Black

Thread Diameter

5/16 In.

Height

0.31

Width

0.31

Drive Style

Star

Fastener/Connector Material

Steel

Finish Family

Black

Measurement Standard

SAE

Screw length (in.)

12

Screw Head Style

Washer Head

Hazardous Material

No

Interior or Exterior

Interior/Exterior

Materials Fastened

Wood to Wood

Fastener Thread Style

Coarse

Fastener Plating

HCR (Exterior Rated)

Fastener Type

Structural

Series

PowerLag

Country Origin Code

US

Product Overview
SPAX T-STAR Washer Head PowerLags with HCR coating designed with low-profile, large diameter head design provides outstanding clamping force and improved aesthetics. The T-STAR drive offers excellent bit engagement without requiring a special driver bit. Available in 1/4, 5/16, and 3/8 diameters. SPAX HCR Coating is approved for use in treated lumber.