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Lag Screws, Hex Head, Hot Dipped Galvanized, 3/4"

Lag Screws, Hex Head, Hot Dipped Galvanized, 3/4"

Diameter: 3/4" | 4.5 Threads Per Inch

  • Commonly referred to as a lag screw, lag bolt, or coach screws
  • Significantly larger than most other screws
  • Have a shoulder below the head (in longer lengths)
  • Feature the sharp cutting threads of a wood screw
  • Essentially just a very large wood screw<
  • HDG lag bolts are rust and corrosion resistant making them perfect for exterior use
  • Due to the finishing process for Hot Dip Galvanized fasteners, it is recommended to only use Hot Dip Galvanized fasteners with Hot Dip Galvanized fasteners and not mix metals. This can create threading and durability issues.

3/4" Hot dipped galvanized lag bolts feature a Hex Head and are designed to be driven with a wrench or hex driver.

Hot Dipped Galvanized lag bolts 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 3/4" diameter are Partial Thread in lengths 1" and over

Select Products Below See Product Specifications
NA = "Not Sold In Single Quantity"

Size/SKU
Select Package Quantity Price
SubTotal
3/4"-4.5 x 2-1/2"
SKU #1070-028-0002
3/4"-4.5 x 2-1/2"
SKU #1070-028-0002
1 $2.35 (2.35/ea)
100 $224.00 (2.24/ea)
1000 $2,230.00 (2.23/ea)
Subtotal: $0.00 /
3/4"-4.5 x 3"
SKU #1070-028-0012
3/4"-4.5 x 3"
SKU #1070-028-0012
1 $3.50 (3.5/ea)
100 $277.00 (2.77/ea)
1000 $2,760.00 (2.76/ea)
Subtotal: $0.00 /
3/4"-4.5 x 3-1/2"
SKU #1070-028-0022
3/4"-4.5 x 3-1/2"
SKU #1070-028-0022
1 $3.68 (3.68/ea)
100 $340.00 (3.4/ea)
1000 $3,300.00 (3.3/ea)
Subtotal: $0.00 /
3/4"-4.5 x 4"
SKU #1070-028-0032
3/4"-4.5 x 4"
SKU #1070-028-0032
1 $3.86 (3.86/ea)
100 $299.00 (2.99/ea)
1000 $2,560.00 (2.56/ea)
Subtotal: $0.00 /
3/4"-4.5 x 4-1/2"
SKU #1070-028-0042
3/4"-4.5 x 4-1/2"
SKU #1070-028-0042
1 $4.17 (4.17/ea)
100 $331.00 (3.31/ea)
1000 $2,840.00 (2.84/ea)
Subtotal: $0.00 /
3/4"-4.5 x 5"
SKU #1070-028-0052
3/4"-4.5 x 5"
SKU #1070-028-0052
1 $4.52 (4.52/ea)
100 $350.00 (3.5/ea)
1000 $2,970.00 (2.97/ea)
Subtotal: $0.00 /
3/4"-4.5 x 5-1/2"
SKU #1070-028-0062
3/4"-4.5 x 5-1/2"
SKU #1070-028-0062
1 $5.09 (5.09/ea)
100 $456.00 (4.56/ea)
1000 $4,540.00 (4.54/ea)
Subtotal: $0.00 /
3/4"-4.5 x 6"
SKU #1070-028-0072
3/4"-4.5 x 6"
SKU #1070-028-0072
1 $5.09 (5.09/ea)
100 $520.00 (5.2/ea)
1000 $4,780.00 (4.78/ea)
Subtotal: $0.00 /
3/4"-4.5 x 7"
SKU #1070-028-0082
3/4"-4.5 x 7"
SKU #1070-028-0082
1 $5.79 (5.79/ea)
100 $445.00 (4.45/ea)
1000 $3,820.00 (3.82/ea)
Subtotal: $0.00 /
3/4"-4.5 x 8"
SKU #1070-028-0092
3/4"-4.5 x 8"
SKU #1070-028-0092
1 $6.09 (6.09/ea)
100 $477.00 (4.77/ea)
1000 $4,050.00 (4.05/ea)
Subtotal: $0.00 /
3/4"-4.5 x 9"
SKU #1070-028-0102
3/4"-4.5 x 9"
SKU #1070-028-0102
1 $6.71 (6.71/ea)
100 $536.00 (5.36/ea)
1000 $4,590.00 (4.59/ea)
Subtotal: $0.00 /
3/4"-4.5 x 11"
SKU #1070-028-0122
3/4"-4.5 x 11"
SKU #1070-028-0122
1 $7.49 (7.49/ea)
100 $820.00 (8.2/ea)
1000 $8,170.00 (8.17/ea)
Subtotal: $0.00 /
3/4"-4.5 x 12"
SKU #1070-028-0132
3/4"-4.5 x 12"
SKU #1070-028-0132
1 $9.12 (9.12/ea)
100 $875.00 (8.75/ea)
1000 $8,400.00 (8.4/ea)
Subtotal: $0.00 /
3/4"-4.5 x 16"
SKU #1070-028-0142
3/4"-4.5 x 16"
SKU #1070-028-0142
1 $11.25 (11.25/ea)
100 $921.00 (9.21/ea)
1000 $7,880.00 (7.88/ea)
Subtotal: $0.00 /
3/4"-4.5 x 18"
SKU #1070-028-0152
3/4"-4.5 x 18"
SKU #1070-028-0152
1 $12.01 (12.01/ea)
100 $998.00 (9.98/ea)
1000 $8,500.00 (8.5/ea)
Subtotal: $0.00 /
3/4"-4.5 x 20"
SKU #1070-028-0162
3/4"-4.5 x 20"
SKU #1070-028-0162
1 $13.50 (13.5/ea)
100 $1,624.00 (16.24/ea)
1000 $14,930.00 (14.93/ea)
Subtotal: $0.00 /
3/4"-4.5 x 22"
SKU #1070-028-0172
3/4"-4.5 x 22"
SKU #1070-028-0172
1 $15.05 (15.05/ea)
100 $1,122.00 (11.22/ea)
1000 $9,900.00 (9.9/ea)
Subtotal: $0.00 /
3/4"-4.5 x 24"
SKU #1070-028-0182
3/4"-4.5 x 24"
SKU #1070-028-0182
1 $16.04 (16.04/ea)
100 $1,190.00 (11.9/ea)
1000 $10,280.00 (10.28/ea)
Subtotal: $0.00 /

Frequently Used With

Flat Washers HDG USS - 3/4" (ID 13/16", OD 2")
Flat Washers HDG USS - 3/4" (ID 13/16", OD 2") 1070-002-0072
Flat Washers HDG USS - 3/4
1 $0.57 (0.57/ea)
100 $48.00 (0.48/ea)
1000 $490.00 (0.49/ea)
Subtotal: $0.00
Round Dock Washers HDG - 3/4" (ID 13/16", OD 3", THK 1/4)-
Round Dock Washers HDG - 3/4" (ID 13/16", OD 3", THK 1/4)- 1070-012-0012
Round Dock Washers HDG - 3/4
1 $3.34 (3.34/ea)
100 $297.00 (2.97/ea)
1000 $2,850.00 (2.85/ea)
Subtotal: $0.00
1/2" Drive Impact SAE 6 Point Drive Sockets - 1-1/8"
1/2" Drive Impact SAE 6 Point Drive Sockets - 1-1/8" 1060-636-0122
1/2
1/2" Drive Impact SAE 6 Point Drive Sockets - 1-1/8"
Our Price: $10.98
Subtotal: $0.00
1/2" Drive Deep Impact SAE 6 Point Drive Sockets - 1-1/8"
1/2" Drive Deep Impact SAE 6 Point Drive Sockets - 1-1/8" 1060-638-0026
1/2
1/2" Drive Deep Impact SAE 6 Point Drive Sockets - 1-1/8"
Our Price: $20.25
Subtotal: $0.00
Bolts, Screws & Nuts Gauge
Bolts, Screws & Nuts Gauge 1050-200
Bolts, Screws & Nuts Gauge
Fastener Measuring Gauge Nuts, Bolts Washers & Screws Measuring & Identification Tool
Our Price: $9.00
Subtotal: $0.00
Product Specifications
Product Specifications
Corrosion Resistant
Yes
Drive Style
External Hex
Finish
Hot Dip Galvanized
Head Height
1/2"
Head Style
Hex
Material
Steel
Product Type
Hex Head Lag Screws
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Thread Pitch (Count)
4.5 Per Inch
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Wrench Size
1-1/8"

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Volume Pricing: Buy in volume, get a discount. The larger the pack, the lower the cost per piece. Visit the New Site Features Page for additional details.