The Bordo 5/16" x 18 BSW Chrome Alloy Die Nut is designed to clean, restore, and maintain external Whitworth threads efficiently. Its robust chrome alloy steel construction ensures reliable and long-lasting performance in workshop and industrial applications.
The Bordo 5/16" x 18 BSW Chrome Alloy Die Nut is designed to clean, restore, and maintain external Whitworth threads efficiently. Its robust chrome alloy steel construction ensures reliable and long-lasting performance in workshop and industrial applications.
With a 5/16" diameter and 18 TPI, this die nut follows the 55° BSW thread profile. It is perfect for thread chasing and repair, maintaining accurate thread shapes without cutting new threads.
Product Type: Die Nut
Brand: Bordo
Thread Size: 5/16" x 18 BSW
Material: Chrome Alloy Steel
Thread Form: British Standard Whitworth (55°)
Part Number: 4838-5/16
Application: Thread cleaning, restoration, and repair
► Key Features
‣ 5/16" diameter with 18 TPI
‣ Chrome alloy steel construction
‣ Ideal for thread repair and maintenance
‣ Corrosion-resistant and durable
‣ Suitable for workshop and industrial use
► Stock won’t last — get yours now!
Enter your delivery address at checkout to see the cost.
Delivery across Australia, with tracking sent after dispatch. Ordering a large or heavy item? Ask our team to confirm freight costs and delivery arrangements before you buy.
Delivery information →Pay through our secure checkout with the card and express payment options available for your order. Review your items, delivery charges and total before confirming payment.
Need help after your purchase? Contact our Somerville team with your order number. We can help with product issues and explain your return options, including conditions and exclusions.
Returns and support →The Bordo 5/16" x 18 BSW Chrome Alloy Die Nut is designed to clean, restore, and maintain external Whitworth threads efficiently. Its robust chrome alloy steel construction ensures reliable and long-lasting performance in workshop and industrial applications.
With a 5/16" diameter and 18 TPI, this die nut follows the 55° BSW thread profile. It is perfect for thread chasing and repair, maintaining accurate thread shapes without cutting new threads.
Product Type: Die Nut
Brand: Bordo
Thread Size: 5/16" x 18 BSW
Material: Chrome Alloy Steel
Thread Form: British Standard Whitworth (55°)
Part Number: 4838-5/16
Application: Thread cleaning, restoration, and repair
► Key Features
‣ 5/16" diameter with 18 TPI
‣ Chrome alloy steel construction
‣ Ideal for thread repair and maintenance
‣ Corrosion-resistant and durable
‣ Suitable for workshop and industrial use
► Stock won’t last — get yours now!
We deliver across Australia. Freight costs depend on the item's size, weight and delivery address. Use the freight form above to request a price for this product.
Local delivery is available on the Mornington Peninsula. You can also collect from Factory 1/30 Simcock Street, Somerville VIC 3912. Wait for your collection confirmation before coming in.
Tracking details are sent after dispatch. For delivery timing, access requirements or help with a bulky item, call 03 5978 0078.
Contact us with your order number and the reason for the return. We will confirm the next steps before you send anything back.
The returns policy allows 14 days from delivery for eligible unused items in their original condition and packaging. Special orders and custom products are excluded from change-of-mind returns. Other exclusions may apply.
Send photos and a description of the problem to supportHQ@industrialshed.net.au, or call 03 5978 0078.
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