5/16-9 Hex Lag Screws 304 Stainless Steel

5/16"-9 Stainless Steel Lag Bolts

Diameter - Thread Pitch: 5/16" - 9


  • Commonly referred to as a lag screw, lag bolt, or coach screws
  • 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
  • Corrosion and rust resistant

5/16" Stainless steel lag bolts in corrosion resistant 304 Grade Stainless Steel feature a Hex Head and are designed to be driven with a wrench or hex driver.

Lag Screws are typically 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

Select Products Below See Product Specifications

NA = "Not Sold In Single Quantity"

Size
Select Package Quantity
SubTotal
Hex Lag Screws 304 SS - 5/16" x 1"
SKU #82002
Hex Lag Screws 304 SS - 5/16" x 1"
SKU #82002
1
NA
25
$7.75 (0.31/ea)
100
$30.00 (0.3/ea)
1000
$260.00 (0.26/ea)
Subtotal: $0.00 /
Hex Lag Screws 304 SS - 5/16" x 1-1/4"
SKU #82012
Hex Lag Screws 304 SS - 5/16" x 1-1/4"
SKU #82012
1
NA
25
$9.00 (0.36/ea)
100
$33.00 (0.33/ea)
1000
$300.00 (0.3/ea)
Subtotal: $0.00 /
Hex Lag Screws 304 SS - 5/16" x 1-1/2"
SKU #82022
Hex Lag Screws 304 SS - 5/16" x 1-1/2"
SKU #82022
1
$0.44 (0.44/ea)
25
$10.00 (0.4/ea)
100
$36.00 (0.36/ea)
1000
$320.00 (0.32/ea)
Subtotal: $0.00 /
Hex Lag Screws 304 SS - 5/16" x 1-3/4"
SKU #82032
Hex Lag Screws 304 SS - 5/16" x 1-3/4"
SKU #82032
1
$0.48 (0.48/ea)
25
$10.75 (0.43/ea)
100
$40.00 (0.4/ea)
1000
$360.00 (0.36/ea)
Subtotal: $0.00 /
Hex Lag Screws 304 SS - 5/16" x 2"
SKU #82042
Hex Lag Screws 304 SS - 5/16" x 2"
SKU #82042
1
$0.57 (0.57/ea)
25
$12.75 (0.51/ea)
100
$46.00 (0.46/ea)
1000
$410.00 (0.41/ea)
Subtotal: $0.00 /
Hex Lag Screws 304 SS - 5/16" x 2-1/2"
SKU #82052
Hex Lag Screws 304 SS - 5/16" x 2-1/2"
SKU #82052
1
$0.64 (0.64/ea)
25
$14.50 (0.58/ea)
100
$52.00 (0.52/ea)
1000
$470.00 (0.47/ea)
Subtotal: $0.00 /
Hex Lag Screws 304 SS - 5/16" x 3"
SKU #82062
Hex Lag Screws 304 SS - 5/16" x 3"
SKU #82062
1
$0.76 (0.76/ea)
25
$17.00 (0.68/ea)
100
$63.00 (0.63/ea)
1000
$560.00 (0.56/ea)
Subtotal: $0.00 /
Hex Lag Screws 304 SS - 5/16" x 3-1/2"
SKU #82072
Hex Lag Screws 304 SS - 5/16" x 3-1/2"
SKU #82072
1
$0.82 (0.82/ea)
25
$18.50 (0.74/ea)
100
$73.00 (0.73/ea)
1000
$650.00 (0.65/ea)
Subtotal: $0.00 /
Hex Lag Screws 304 SS - 5/16" x 4"
SKU #82082
Hex Lag Screws 304 SS - 5/16" x 4"
SKU #82082
1
$0.92 (0.92/ea)
25
$20.75 (0.83/ea)
100
$80.00 (0.8/ea)
1000
$710.00 (0.71/ea)
Subtotal: $0.00 /
Hex Lag Screws 304 SS - 5/16" x 4-1/2"
SKU #82092
Hex Lag Screws 304 SS - 5/16" x 4-1/2"
SKU #82092
1
$1.06 (1.06/ea)
25
$24.50 (0.98/ea)
100
$97.00 (0.97/ea)
1000
$860.00 (0.86/ea)
Subtotal: $0.00 /
Hex Lag Screws 304 SS - 5/16" x 5"
SKU #82102
Hex Lag Screws 304 SS - 5/16" x 5"
SKU #82102
1
$1.23 (1.23/ea)
25
$27.75 (1.11/ea)
100
$110.00 (1.1/ea)
1000
$980.00 (0.98/ea)
Subtotal: $0.00 /
Hex Lag Screws 304 SS - 5/16" x 6"
SKU #82112
Hex Lag Screws 304 SS - 5/16" x 6"
SKU #82112
1
$1.32 (1.32/ea)
25
$30.50 (1.22/ea)
100
$121.00 (1.21/ea)
1000
$1,080.00 (1.08/ea)
Subtotal: $0.00 /
Hex Lag Screws 304 SS - 5/16" x 7"
SKU #82122
Hex Lag Screws 304 SS - 5/16" x 7"
SKU #82122
1
$15.52 (15.52/ea)
25
$352.75 (14.11/ea)
100
$1,283.00 (12.83/ea)
1000
$11,550.00 (11.55/ea)
Subtotal: $0.00 /
Hex Lag Screws 304 SS - 5/16" x 8"
SKU #82132
Hex Lag Screws 304 SS - 5/16" x 8"
SKU #82132
1
$14.56 (14.56/ea)
25
$362.00 (14.48/ea)
100
$1,316.00 (13.16/ea)
1000
$11,850.00 (11.85/ea)
Subtotal: $0.00 /
Hex Lag Screws 304 SS - 5/16" x 10"
SKU #82142
Hex Lag Screws 304 SS - 5/16" x 10"
SKU #82142
1
$28.03 (28.03/ea)
25
$567.50 (22.7/ea)
100
$2,059.00 (20.59/ea)
1000
$20,550.00 (20.55/ea)
Subtotal: $0.00 /




Product Specifications
Color
Silver
Corrosion Resistant
Yes
Diameter
5/16"
Drive Style
External Hex
Grade
304
Head Height Basic
7/32"
Head Style
Hex
Material
Stainless Steel
Product Type
Lag Screws
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
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"