5/16" | 316 Stainless Steel Hex Lag Bolts

5/16" | 316 Stainless Steel Lag Bolts

Diameter - Thread Pitch: 5/16" - 9


5/16" | 316 Stainless steel lag bolts are corrosion resistant in harsh conditions, such as salt water environments. The Feature a Hex Head and are designed to be driven with a wrench or hex driver.

  • Significantly larger than most other screws
  • Essentially just a very large wood screw
  • Feature the sharp cutting threads of a wood screw
  • Commonly used in exterior applications
  • Highly corrosion and rust resistant
  • Ideal for salt water environments
Lag Screws are commonly used in heavy duty carpentry applications including lumber framing and anchoring equipment to wood such as machinery and large vices.

Hex Lag Screws in 5/16" diameter are Partial Thread in lengths 1" and over

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Product Specifications
Across Flats (Width)
1/2", Max 0.500 - Min 0.489
Body Diameter
5/16" (Max 0.3152 - Min 0.3065)
Color
Silver
Corrosion Resistant
Yes
Diameter
5/16"
Drive Style
External Hex
Grade
316
Head Height Basic
7/32"
Head Style
Hex
Marine Grade
Yes
Material
Stainless Steel
Product Type
Lag Screws
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Thread Length Max
Hex Lag Screws in 5/16" diameter are Partial Thread in lengths 1" and over
Thread Pitch (Count)
9 Per Inch
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Width Across Corners
Max 0.577 - Min 0.570
Wrench Size
1/2"
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