Shop by Category

  • New Products
  • Assortment Packs
  • Bolts
  • Electrical
  • Furniture Supplies
  • Girling
  • Hardware
  • Hex Socket (Allen) Screws
  • Machine Screws
  • Masonry Anchors
  • Nails & Roves
  • Nuts
  • Rivets
  • Rivet Nuts
  • Screws
  • Special Application
  • Studs
  • Threaded Rod
  • Tools
  • Trimming Supplies
  • Washers
  • Clearance

    • Shop by Brand

  • Wassell
  • Lucas Classic Spares
  • LOXX
  • Bordo
  • Classic Fasteners
  • PowerCoil
  • Midwest Acorn Nut Co.
  • Hobson
  • SPAX
  • WASCA
  • View all Brands
  • Hex Nut 5/8" - 20 tpi BSCY (9/16BS Hex) - Stainless

    • Hex Nut 5/8" - 20 tpi BSCY (9/16BS Hex) - Stainless

    NZ$13.66
    (2 reviews) Write a Review
    SKU:
    NHBCSS5820R
    Weight:
    0.030 KGS
    Shipping:
    Calculated at Checkout
    Tax:
    Price includes GST
    Adding to cart… category.add_cart_announcement

    Product Description

     Thread nominal diameter    5/8"
     Thread pitch  20 tpi
     Thread description  BSCY
     (CEI, Cycle)
     Across flats max/min  0.900"/0.920"
     Manufactured on reduced hex size as used on 9/16" BS Hex nuts
     Nut height  0.500"
     Material  Stainless 303
     Finish  Light polish
     Standard  BS 1083
     Notes  Bar turned
     Single chamfer
     Important  Use a lubricant or thread locking agent on assembly to prevent galling and ensure correct torque is applied. 
     Country of manufacture   United Kingdom 

    Product Videos

    Custom Field

    Tax Price includes GST

    Product Reviews

    Write a Review

    2 Reviews Hide Reviews Show Reviews

    • 5
      As described, good product

      Posted by Geoff Hancock on 4th Mar 2025

      Happy with purchase experience

    • 5
      5/8 X 20TPI nuts

      Posted by brian Richardson on 19th Feb 2024

      the only place in Oz I found that can supply these nuts to suit a BSA wheel spindle. excellent service once again.

    Recommended