New Arrivals/Restock

Hex Coupling Nuts 5/16"-24 x 7/16" x 7/8", A563 Grade A Steel, Zinc Plated (Quantity: 50) Thread Size: 5/16"-24, Length: 7/8", Width: 7/16"*

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Product details

Management number 215624521 Release Date 2026/04/12 List Price US$17.60 Model Number 215624521
Category

A double chamfered hex nut used to join two externally threaded parts of equal thread diameter and pitch, often two pieces of threaded rod

  • Across the Flats: 7/16" inches
  • Also referred to as Rod Couplings
  • The length of the nut is 2.5D where D equals the basic major thread diamter.
Brand Newport Fasteners
Size Name 5/16"-24xW7/16"xL7/8" ECONOMY
Metal Type Alloy Steel
Unit Count 50.0 Count
Drive Style External Hex
Part Number NB303220P-50
Thread Size 5/16"-24
Finish Types Zinc
Grade Rating A563 Grade A
Manufacturer Newport Fasteners
Thread Style Right Hand
Fastener Type Hex
Material Type Alloy Steel
Exterior Finish Zinc
Inside Thread Size 5/16 24

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