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BTW Hillman 230039 Lag Screw 50 ct 5/16 in 18 Dia 1 in L Steel Zinc Finish External Hex Drive P13238678BTW-779288 https://cdnimages.opentip.com/full/BTW/BTW-779288.jpg Hillman 230039 Lag Screw 50 ct 5/16 in 18 Dia 1 in L Steel Zinc Finish External Hex Drive Manufacturer Part Number: 230039Hillman™; Lag Screw, Measurement System: Inches, 5/16 in-18 Diameter - Thread, 1 in Overall Length, Steel, Zinc Finish, External Hex Drive, Interior, USS Coarse Thread, Silver, Hex Head Color: Silver Container Size: 50 ct Diameter - Thread Size: 5/16-18 in Drive Type: External Hex EOQ: 1 Finish: Zinc Plated Hazardous: N Head Type: Hex Material: Steel Measurement System: Imperial Overall Length: 1 in Shelf Pack: 100 Thread Type: USS Coarse Type: Interior Multi-Material Function: Designed to attach objects to wood and anchoring masonry Corrosion-Resistant Finish: Zinc plating offers moderate protection against rust and corrosion Coarse Screw Thread: Designed to prevent splitting or snapping in pre-drilled material External Hex Drive: Offers controlled traction with a socket or wrench Pre-Drilling Recommended: For installation, drill a hole in the material that matches the diameter of the bolt One (1) C-Pak per sellable unit Hex Lag Screws are used for directly fastening into wood surfaces. They are used with a lag shield and lag screws can be used in masonry applications. The hex head is six-sided and ideal for easy driving and quick installation. The threads on lag screws are designed to embed into the wood, rather than relying on a nut to secure the connection. 13238678 008236085068 0.0200lbs 0.00 0.00 0.00
Hillman
118 2025-06-14 Discontinued

Hillman 230039 Lag Screw, 50 ct, 5/16 in-18 Dia, 1 in L, Steel, Zinc Finish, External Hex Drive, Price/each

Brand Hillman
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UPC: 008236085068
SKU: BTW-779288
Unit Price: $1.18
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Min.Order Price: $118.00 for 100 units
Quantity:
Discontinued
* This item must be ordered in multiples of 100.
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Product Description

Price is for each.

Manufacturer Part Number: 230039

Hillman™; Lag Screw, Measurement System: Inches, 5/16 in-18 Diameter - Thread, 1 in Overall Length, Steel, Zinc Finish, External Hex Drive, Interior, USS Coarse Thread, Silver, Hex Head

  • Color: Silver
  • Container Size: 50 ct
  • Diameter - Thread Size: 5/16-18 in
  • Drive Type: External Hex
  • EOQ: 1
  • Finish: Zinc Plated
  • Hazardous: N
  • Head Type: Hex
  • Material: Steel
  • Measurement System: Imperial
  • Overall Length: 1 in
  • Shelf Pack: 100
  • Thread Type: USS Coarse
  • Type: Interior


  • Multi-Material Function: Designed to attach objects to wood and anchoring masonry
  • Corrosion-Resistant Finish: Zinc plating offers moderate protection against rust and corrosion
  • Coarse Screw Thread: Designed to prevent splitting or snapping in pre-drilled material
  • External Hex Drive: Offers controlled traction with a socket or wrench
  • Pre-Drilling Recommended: For installation, drill a hole in the material that matches the diameter of the bolt
  • One (1) C-Pak per sellable unit


Hex Lag Screws are used for directly fastening into wood surfaces. They are used with a lag shield and lag screws can be used in masonry applications. The hex head is six-sided and ideal for easy driving and quick installation. The threads on lag screws are designed to embed into the wood, rather than relying on a nut to secure the connection.

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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