1/4-20 Hanger Bolts Zinc Plated Steel"

1/4"-20 Zinc Plated Steel Hanger Bolts

Lag Screw Threading On One Side | Unified Threading On The Other


  • Half Unified Threading / Half Lag Screw Threading
  • Zinc Plating for added corrosion resistance
  • Rockwell B80-B100 (Stresses apply to Unified thread side only)
  • 74,000 PSI Minumum

1/4"-20 Zinc plated hanger bolts are headless bolts with unified threading on one end and lag screw threading on the other. Hanger bolts are aptly named as they are used to hang things from wood. To install a hanger bolt, the lag side is screwed into a pilot hole. Then an object with a hole drilled is placed over the unified threaded portion and a washer and nut are fastened to hold the object in place.

The lag side of a hanger bolt is tapered to a blunt point. They are designed for hanging objects from wooden structures. Hanger bolts are commonly used for suspending electrical wire and sheet metal. They can also commonly be found for making invisible joints in furniture.


Size Overall Length Machine Thread Length Lag Thread Length
1/4"-20 x 1" 1" 3/8" 5/8"
1/4"-20 x 1-1/2" 1-1/2" 5/8" 7/8"
1/4"-20 x 1-3/4" 1-3/4" 3/4" 1"
1/4"-20 x 2" 2" 1" 1"
1/4"-20 x 2-1/4" 2-1/2" 1" 1-1/4"
1/4"-20 x 2-1/2" 2-1/2" 1" 1-1/2"
1/4"-20 x 3" 3" 1-1/2" 1-1/2"
1/4"-20 x 3-1/2" 3-1/2" 1-1/2" 2"
1/4"-20 x 4" 4" 2" 2"
Select Products Below See Product Specifications

NA = "Not Sold In Single Quantity"

Size
Select Package Quantity
SubTotal
Hanger Bolts Zinc Plated Steel 1/4"-20 x 1"
SKU #1908-008-0002
Hanger Bolts Zinc Plated Steel 1/4"-20 x 1"
SKU #1908-008-0002
1
NA
25
$7.25 (0.29/ea)
100
$22.00 (0.22/ea)
1000
$190.00 (0.19/ea)
Subtotal: $0.00 /
Hanger Bolts Zinc Plated Steel 1/4"-20 x 1-1/2"
SKU #1908-008-0012
Hanger Bolts Zinc Plated Steel 1/4"-20 x 1-1/2"
SKU #1908-008-0012
1
NA
25
$8.25 (0.33/ea)
100
$25.00 (0.25/ea)
1000
$230.00 (0.23/ea)
Subtotal: $0.00 /
Hanger Bolts Zinc Plated Steel 1/4"-20 x 1-3/4"
SKU #1908-008-0022
Hanger Bolts Zinc Plated Steel 1/4"-20 x 1-3/4"
SKU #1908-008-0022
1
NA
25
$8.75 (0.35/ea)
100
$29.00 (0.29/ea)
1000
$270.00 (0.27/ea)
Subtotal: $0.00 /
Hanger Bolts Zinc Plated Steel 1/4"-20 x 2"
SKU #1908-008-0032
Hanger Bolts Zinc Plated Steel 1/4"-20 x 2"
SKU #1908-008-0032
1
NA
25
$8.75 (0.35/ea)
100
$31.00 (0.31/ea)
1000
$290.00 (0.29/ea)
Subtotal: $0.00 /
Hanger Bolts Zinc Plated Steel 1/4"-20 x 2-1/4"
SKU #1908-008-0042
Hanger Bolts Zinc Plated Steel 1/4"-20 x 2-1/4"
SKU #1908-008-0042
1
NA
25
$9.00 (0.36/ea)
100
$33.00 (0.33/ea)
1000
$300.00 (0.3/ea)
Subtotal: $0.00 /
Hanger Bolts Zinc Plated Steel 1/4"-20 x 2-1/2"
SKU #1908-008-0052
Hanger Bolts Zinc Plated Steel 1/4"-20 x 2-1/2"
SKU #1908-008-0052
1
NA
25
$9.50 (0.38/ea)
100
$36.00 (0.36/ea)
1000
$350.00 (0.35/ea)
Subtotal: $0.00 /
Hanger Bolts Zinc Plated Steel 1/4"-20 x 3"
SKU #1908-008-0062
Hanger Bolts Zinc Plated Steel 1/4"-20 x 3"
SKU #1908-008-0062
1
NA
25
$11.75 (0.47/ea)
100
$44.00 (0.44/ea)
1000
$410.00 (0.41/ea)
Subtotal: $0.00 /
Hanger Bolts Zinc Plated Steel 1/4"-20 x 3-1/2"
SKU #1908-008-0072
Hanger Bolts Zinc Plated Steel 1/4"-20 x 3-1/2"
SKU #1908-008-0072
1
NA
25
$13.25 (0.53/ea)
100
$50.00 (0.5/ea)
1000
$480.00 (0.48/ea)
Subtotal: $0.00 /
Hanger Bolts Zinc Plated Steel 1/4"-20 x 4"
SKU #1908-008-0082
Hanger Bolts Zinc Plated Steel 1/4"-20 x 4"
SKU #1908-008-0082
1
NA
25
$14.75 (0.59/ea)
100
$56.00 (0.56/ea)
1000
$510.00 (0.51/ea)
Subtotal: $0.00 /

Frequently Used With

Subtotal: $0.00 /
1
NA
25
$14.50 (0.58/ea)
100
$47.00 (0.47/ea)
1000
$390.00 (0.39/ea)
Subtotal: $0.00 /
1
NA
25
$2.75 (0.11/ea)
100
$8.00 (0.08/ea)
1000
$70.00 (0.07/ea)
Subtotal: $0.00 /

Product Specifications
Color
Silver
Finish
Zinc Plating
Hardness
Rockwell B80-B100
Material
Steel
Product Type
Hanger Bolts
System of Measurement (Unit)
Inch
Tensile PSI
74,000 PSI Min
Thread Diameter
1/4"
Thread Direction
Right Hand
Thread Pitch (Count)
20 Per Inch
Thread Standard
UNC
Thread Type
Coarse