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Home Fasteners Nuts, Bolts, Screws Screws Concrete Screws 376513 1/4IN X 3-3/4IN TAPCON SCREW HEX WASHER 100 COUNT

376513 1/4IN X 3-3/4IN TAPCON SCREW HEX WASHER 100 COUNT

PART 172280
SUPPLIER HILLMAN FASTENERS
SUPPLIER PART # 376513
RANK D
SHELF PACK 12
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QUANTITY

About this item

376513 — 1/4" x 3‑3/4" Tapcon‑Style Hex Washer Head Concrete Screw – 100 Count

The 1/4" x 3‑3/4" Tapcon‑style Hex Washer Head Concrete Screw is built for heavy‑duty anchoring into concrete, brick, and block. Its extended length delivers deep embedment and superior holding strength, making it ideal for structural fastening, mounting hardware, and applications requiring secure attachment through thicker materials.

The hex washer head provides excellent driver engagement and stable seating, improving torque transfer and reducing the chance of stripping or cam‑out during installation. The integrated washer surface distributes load evenly, enhancing the overall stability and durability of the connection. Hardened steel construction and aggressive thread geometry allow the screw to cut efficiently into dense masonry materials for long‑lasting, reliable performance.

Packaged in a 100‑count contractor bundle, these screws are an excellent choice for professional trades, facility maintenance, or demanding DIY projects.

Key Features

  • Extended 3‑3/4" Length
    Provides deep penetration and powerful anchoring for heavy‑duty applications.

  • Hex Washer Head Design
    Offers superior torque control, strong bit engagement, and stable seating for secure fastening.

  • Durable Hardened Steel
    Built to withstand high‑demand installations in tough masonry materials.

  • Aggressive Thread Pattern
    Cuts into concrete, brick, and block efficiently for a firm, lasting hold.

  • Versatile Masonry Fastener
    Suitable for structural attachments, utility installations, wood‑to‑masonry fastening, and general construction.

  • 100‑Count Contractor Pack
    A reliable supply for job sites, large projects, and repeated use.

Specifications

  • Diameter: 1/4"
  • Length: 3‑3/4"
  • Head Style: Hex washer
  • Material: Hardened steel
  • Applications: Concrete, brick, block, wood‑to‑masonry
  • Quantity: 100 screws per package

Applications

Ideal for:

  • Securing brackets, supports, plates, and structural hardware
  • Attaching framing lumber, furring strips, and exterior trim to masonry
  • Mounting electrical boxes, conduit straps, and utility components
  • Projects requiring maximum stability and deep embedment
  • Construction, renovation, and general masonry fastening tasks

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Diameter 1/4 Inch
Finish Perma-Seal
Head Type Hex Washer
Color Blue
Package Count 100 Package Count
Length (Inch) 3-3/4 Inch
Brand Hillman Fasteners
Diameter 1/4 Inch
Length 3-3/4 Inch
Head Style Hex Washer
Material Hardened Steel
Applications Concrete, Brick, Block, Wood-to-Masonry
Quantity 100 Screws Per Package
UPC Code 038902283719
Shelf Pack 12
Minimum Order Qty 1
Supplier Name Hillman Fasteners
Supplier Short Name Hillam Fas
Supplier Address 1 10590 Hamilton Ave PO Box 31012
Supplier City Cincinnati
Supplier State OH
Supplier Zip 31012
Country US
Supplier Email antonella.seneca@hillmangroup.com
Supplier Url www.hillmangroup.com
Buyer Name Michael Heck
Supplier Phone (800) 800-4900
Supplier Fax (513) 851-4997
Our Customer Id 8400119
Drop Ship Ppd Freight $250
Drop Ship Order Min $25
Return Policy Return to Wallace
Product Lines Fasteners, Deck Screw, Threaded Rods
Rep Name Antonella Seneca
Rep Phone (856) 304-9214
Rep Email antonella.seneca@hillmangroup.com
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