1-3/4" x 12" 5 TPI UNC Imperial Coarse Hex Bolt High Tensile Grade 8 B – DMS Fasteners
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1-3/4" x 12" 5 TPI UNC Imperial Coarse Hex Bolt High Tensile Grade 8 Black

Set Quantity Per Pack
In stock. Free Shipping.
When will I receive this item?
You're eligible for same-day delivery in Melbourne on your order over $300! Please call (03) 8592 9640 to confirm and arrange your delivery.

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Estimated Delivery Time

For an estimated delivery time, please visit the product page of the item you wish to purchase. Enter your postcode into the "When will I receive this item?" section to receive a tailored delivery estimation. Please note that these estimates can vary based on stock availability, shipping conditions, and other variables.

Free Shipping

Every order will automatically receive free standard shipping, ensuring you get your items without any additional cost.

Free Express Shipping

Orders over $50 qualify for free express shipping, with an estimated delivery timeframe of 1-4 business days.

Next Business Day Delivery

Next business day delivery is available for selected postcodes and is subject to AusPost terms and conditions. Please refer to the table below for eligible postcodes:

City/State Eligible Postcodes
Canberra 0200-0250, 2600-2620, 2900-2914
Sydney 1000-1920, 2000-2249, 2555-2574, 2740-2786
Melbourne 3000-3207, 3340-3341, 3750, 3755-3757, 8000-8785
Brisbane 4000-4209, 9016-9019
Gold Coast 2484-2490, 4210-4275, 9726
Adelaide 5000-5171, 5800-5950
Perth CBD 6000-6005, 6800-6899
Tasmania 7000-7019, 7050-7053, 7055, 7248-7251, 7253, 7258, 7261, 7267, 7275-7300, 7306, 7310, 7311-7315, 7320-7322, 7325, 7800-7899

Same-day Dispatch

DMS Fasteners aims to dispatch all weekday orders placed before 2:00 PM (AEST) on the same day.

Order Tracking

Once your order has been dispatched from our warehouse, you will receive an email notification containing your shipment tracking information. This allows you to monitor your package's journey and get a clear estimate of its arrival.

International Shipping Policy

Please be aware that international shipments may be subject to import duties, taxes, and customs processing fees, which are levied once the package reaches its destination country. These charges are the responsibility of the recipient and are not included in our shipping fees.

Important Notes

While we strive to provide accurate delivery estimates, please be aware that delays can occur due to factors such as stock availability, shipping conditions, and other unforeseen variables. We appreciate your understanding and patience in such situations.

Additionally, please note that tracking information may or may not be provided depending on the item purchased. If tracking is available, you will receive an email notification with your shipment tracking details once your order has been dispatched.

No Deadline Returns

Unlimited Returns with a 20% Restocking Fee

While we offer an unlimited timeframe to return your items, please note that all returns are subject to a 20% restocking fee. This fee helps us maintain our high standards of quality and service.Β Please note that cancellations will be treated the same as returns, subject to the same 20% restocking fee.

Return Conditions

To be eligible for a return, your item must be in the same condition you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

Start Your Return

  • Self-Serve Returns (For Registered Customers): If you have a customer account, you can initiate a return directly through our self-serve returns portal. This streamlined process is quick and easy.
  • Via Email: If you don’t have a customer account, no problem! Just email us at info@dmsfasteners.com.au to start your return process.

Please note, the buyer is responsible for the return shipping label and associated costs.

Return Process

Once your return request is accepted, we will provide you with instructions on how and where to send your package. Please remember, items sent back to us without first requesting a return will not be accepted.

Damages and Issues

Upon receiving your order, please inspect it and contact us immediately if the item is defective, damaged, or if you receive the wrong item. We will evaluate the issue and work promptly to make it right.


To exchange an item, return the original item, and once the return is accepted, you can make a separate purchase for the new item.


After we receive and inspect your return, we will inform you whether the refund was approved or not. Approved refunds will be processed, and a credit will automatically be applied to your original method of payment within 5 business days. Note that it may take some time for your bank or credit card company to process and post the refund.

If more than 15 business days have passed since we approved your return, please contact us at info@dmsfasteners.com.au.

Shipping Icons

Type : Hex Bolts
System of Measurement : Imperial
Bolt Size : 1-3/4"
Length : 12"
Coarse/Fine : Coarse
Pitch : 5 TPI
Grade/Class : Grade 8
Finish : Black Oxide
Listing Group ID : HB1-3/4-5G8BL
Disclaimer : This information is provided for general informational purposes only. While efforts have been made to ensure accuracy and reliability, it is offered without warranty. Consultation with professionals or experts is advisable for specific situations. The authors, publishers, and distributors bear no responsibility for errors, omissions, or actions based on this information. Users assume all associated risks, and reliance on any part of the content is at the user's own risk.

Request for Quote (RFQ) – Response Within the Hour

Please Note: Our store is continuously being updated with new listings. If you don’t see an item you need in your quote, go ahead and include it anyway. We’re still in the process of adding all our products online!

Trade Account

Looking for a new supplier for fasteners? Open a trade account with us today.

Technical Resources

Access our technical guides and resources for detailed information on your fasteners.

Over 20,000 Happy Customers Across All Channels

Really good to deal with, one of the best, I will buy again and again, fast shipping times.


Verified eBay Review

There guys were great! Fast to dispatch and followed up with a phone call. Great after sales service and my order was quite small so huge thumbs up from me!


Verified Google Review

Well priced item. Prompt postage. Great service.


Verified eBay Review

Very happy with my purchase. The screws I bought were good quality and came relatively quickly. DMS have a good range and quantity options to choose from so I will be buying from them again.

Tim Robinson

Verified Google Review

Very good value and they arrived in very quick time. It's a lot cheaper and easier than shopping at Bunnings.


Verified eBay Review

1 of 5
DMS Fasteners

1-3/4" x 12" 5 TPI UNC Imperial Coarse Hex Bolt High Tensile Grade 8 Black


Set Quantity Per Pack

  • 1
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