Coupling Reducer Nuts Zinc Plated

Zinc Plated Steel Reducer Nuts

Rod Coupling Nut, or Extension Nut, in CR+3 Zinc Plated A563 Grade A Steel


  • Join two male threads
  • Commonly used with threaded rod
  • Also known as Extension Nuts
  • Available in reducer versions to connect two different sizes
  • Make longer rod assemblies from shorter lengths
  • Fine or coarse thread
  • Typically wrench driven
  • Sizes listed as: Diameter - Pitch Min. to Diameter-Pitch Max (Width Across Flats x Length)

Nut Sizes Flats Length
3/8"-16 to 1/4"-20 1/2" 1"
1/2"-13 to 3/8"-16 5/8" 1-1/4"
3/4"-10 to 5/8"-11 1" 1-1/2"
1"-8 to 5/8"-11 - -
Select Products Below See Product Specifications

NA = "Not Sold In Single Quantity"

Size/SKU
Select Package Quantity Price
SubTotal
3/8"-16 to 1/4"-20
3/8"-16 to 1/4"-20
1 $0.42 (0.42/ea)
100 $33.00 (0.33/ea)
1000 $310.00 (0.31/ea)
Subtotal: $0.00 /
1/2"-13 to 3/8"-16
1/2"-13 to 3/8"-16
1 $0.73 (0.73/ea)
100 $58.00 (0.58/ea)
1000 $530.00 (0.53/ea)
Subtotal: $0.00 /
3/4"-10 to 5/8"-11
3/4"-10 to 5/8"-11
1 $2.78 (2.78/ea)
100 $222.00 (2.22/ea)
1000 $2,040.00 (2.04/ea)
Subtotal: $0.00 /

Product Specifications
Color
Silver
Drive Style
External Hex
Finish
Zinc Plated
Grade
A563 Grade A
Material
Steel
Product Type
Reducer Coupling Nut
Standards Met
REACH, RoHS, IFI-128
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances