Model # 4577000450416

Internet #202270969

Store SKU #354413

Store SO SKU #1000261686

SPAX #7 x 1-5/8 in. Square Drive Flat-Head Doublelok Thread Stainless Steel Screw (156 per Box)


#7 x 1-5/8 in. Square Drive Flat-Head Doublelok Thread Stainless Steel Screw (156 per Box)

$997 /box
store icon Loading Buying Options...
package icon Loading Buying Options...
Sorry, but we ran into issues loading these options. Please try refreshing.

Frequently Bought Together

Product Overview

Discover the SPAX Advantage. This German engineered/German made SPAX #7 x 1-5/8 in. Square Flat Head Doublelok Thread Stainless Steel screw offers a premium quality fastening solution that help ensure professional results in less time than inferior imported screws. Stainless Steel screws offer the ultimate corrosion resistance and aesthetics in wood decking and railing applications. Made of 300 series stainless steel, these screws are ideal for exterior applications in any environment. Do it Once, Do it Right with SPAX.

  • Double ThreadLok design pulls and holds boards tight, preventing screws from backing out and boards from squeaking as lumber dries out
  • Our trim head design offers pleasing aesthetics across the deck surface
  • Deep square drive offers excellent bit engagement; better bit engagement means quicker installation with less effort
  • Check out our threads, our patented thread technology allows the screw to be driven faster, is easier to install and reduces splitting in wood; let SPAX take some of the hassle out of your next project
  • Includes 156 screws



Assembled Depth (in.)
1.625 in
Assembled Height (in.)
1.625 in
Assembled Width (in.)
.305 in
Fastener length (in.)


Color Family
Fastener Type
Specialty Fastener
Package Quantity
Product Weight (lb.)

Warranty / Certifications

Manufacturer Warranty
For warranty information on this product, please call the Customer Service Center at 1-800-435-4654.

More Products With These Features


Customer Questions & Answers

  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 214ms
  • bvseo-msg: The resource to the URL or file is currently unavailable.;

Customer Reviews

#7 x 1-5/8 in. Square Drive Flat-Head Doublelok Thread Stainless Steel Screw (156 per Box) is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from holds tight used them to fasten wide pine flooring in an old lodge they pulled and held the 10 inch wide boards flat.
Date published: 2014-09-17
  • y_2017, m_8, d_14, h_9
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_1
  • loc_, sid_202270969, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 146ms