3/8 in. x 4 in. 18-8 Stainless Lag Screw

3/8 in. x 4 in. Hex Head 18-8 SS Lag, Hex

1/2 in. Hex Head 18-8 SS Lag, Hex - Choose Your Size

1/2 in. Hex Head 18-8 SS Lag, Hex - Choose Your Length

3/8 in. x 6 in. Hex Head 18-8 SS Lag, Hex

$1.42

Heavy-Duty Stainless Steel Lag Bolts for Exterior Projects

Availability: In stock
SKU
SSLN-0660

3/8 in. x 6 in. Hex Head 18-8 Stainless Steel Lag Screws

When your project calls for more holding power than a standard #12 screw can provide, these 3/8 in. hex head lag screws deliver the extra strength you need. Built from 18-8 stainless steel, they combine heavy-duty performance with excellent corrosion resistance, making them a dependable choice for woodworking, construction, outdoor projects, and other demanding applications.

These stainless steel lag screws are designed to provide up to 30% more torque capacity than standard steel lag screws. Their substantial size and rugged construction make them well suited for applications where a smaller fastener simply isn't enough.

18-8 Stainless Steel Construction

Made from 18-8 stainless steel, these lag screws offer corrosion resistance for projects exposed to moisture and outdoor conditions. Stainless steel construction also provides a clean, durable appearance that works well for both functional and visible installations.

9/16 in. Hex Head

All 3/8 in. lag screws feature a 9/16 in. hex head for use with the appropriate wrench or socket. The hex head provides a positive gripping surface for driving the fastener and applying the torque needed for heavy-duty installations.

6 in. Overall Length

This 6 in. long lag screw has a 3-1/2 in. threaded length, providing substantial thread engagement for secure fastening. Select the appropriate lag screw length based on the materials being joined and the amount of thread engagement required for your project.

Lag Screw Thread Lengths

  • 2 in. overall length: 1-1/2 in. threaded length
  • 3 in. overall length: 1-3/4 in. threaded length
  • 3 in. overall length: 2 in. threaded length
  • 3-1/2 in. overall length: 2-1/4 in. threaded length
  • 4 in. overall length: 3 in. threaded length
  • 5 in. overall length: 3 in. threaded length
  • 6 in. overall length: 3-1/2 in. threaded length

Ideal for Heavy-Duty Fastening

Use these 3/8 in. stainless steel lag screws when you need a larger, stronger fastener for substantial assemblies. They are particularly useful for exterior woodworking, structural connections, repairs, and other projects where corrosion resistance and high torque capacity are important.

More Information
SIZE (#8, #10 ...)3/8 in.
LENGTH6 in.
MATERIALStainless Steel, 18-8
COUNTERSINK NIBSWithout Nibs
RECESS TYPENo Recess
HEADHex
POINT TYPEStandard Wood
BRANDMcFeely's
RECESS SIZEN/A
QUANTITY(1) Each
RoHS Compliant?No
SKUSSLN-0660
Prop 65

Prop 65 Warning TriangleWARNING: This product can expose you to chemicals such as copper, nickel, lead or chromium which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood.

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Prop 65 Warning TriangleWARNING: This product can expose you to chemicals such as copper, nickel, lead or chromium which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood.

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