Round Head

#4-48 x 3/8″ MACHINE SCREWS, ROUND HEAD SLOTTED, STAINLESS STEEL, SELECT QTY

11/08/2026

Dia/Thread Size#4-48DriveSlottedFinishPlainGrade18-8HeadRoundLength3/8″MaterialStainless SteelSystem of MeasurementImperial (Inch)TypeMachine Screw

5/16-18 Carriage Bolts Stainless Steel All Lengths and Quantities in Listing

10/08/2026

5/16-18 Carriage Bolts Round Head Square Neck Coach Screws Stainless Steel A carriage bolt, coach bolt or round head square neck bolt is used through iron strengthening plates on either side of a wooden beam. It is commonplace though to use them on bare timber, the squared section giving enough grip to prevent rotation. Carriage bolts are extensively used in security fixings where the bolt must only be removable from one side. The smooth domed head and square neck below prevent the carriage bolt from being unlocked from the insecure side. General Product Information · Head Style : Round · Thread : 5/16-18 · Length : Select Length In Drop Down · Quantity of Fasteners in Package : Select Package Quantity In Drop Down Detailed Product Information: · Head Diameter : 0.704″ · Head Height : 0.166″ · Square Neck Width : 0.320″ · Square Neck Height : 0.187″ · Thread Diameter : 0.3125″ · Threads Per Inch (TPI) : 18 · Coarse or Fine Thread : Coarse Thread Coverage : Select Length To View

5/16-18 Carriage Bolts Stainless Steel All Lengths and Quantities in Listing

10/08/2026

5/16-18 Carriage Bolts Round Head Square Neck Coach Screws Stainless Steel A carriage bolt, coach bolt or round head square neck bolt is used through iron strengthening plates on either side of a wooden beam. It is commonplace though to use them on bare timber, the squared section giving enough grip to prevent rotation. Carriage bolts are extensively used in security fixings where the bolt must only be removable from one side. The smooth domed head and square neck below prevent the carriage bolt from being unlocked from the insecure side. General Product Information Head Style : Round Thread : 5/16-18 Length : Select Length In Drop Down Quantity of Fasteners in Package : Select Package Quantity In Drop Down Detailed Product Information: Head Diameter : 0.704″ Head Height : 0.166″ Square Neck Width : 0.320″ Square Neck Height : 0.187″ Thread Diameter : 0.3125″ Threads Per Inch (TPI) : 18 Coarse or Fine Thread : Coarse Thread Coverage : Select Length To View Shipping: All orders placed before 3:30 pm EST Will Ship Same Day Tracking is provided on ALL Orders Priority Mail Shipping service is offered at a discount of only $3.95 UPS Ground UPS Next Day Air is available, Please inquire for pricing Returns : ALL returns are accepted if returned within 60 days. Money Back or exchange guaranteed. NO Restocking Fees. For YOU, we constantly strive to find ways of improving our performance.

1/4″-20 Grade 5 Full Thread Round Head Carriage Bolts Zinc (Pick Length & Qty)

10/08/2026

HTML Editor – Full Version 1/4″-20 Diameter Coarse Thread Grade 5 Round Head Square Neck Carriage Bolts Multiple Quantities and Sizes Available from this Listing! Finish: Zinc Plated Looking for additional items or different quantities? Click the button below to visit our full eBay store. Questions? Reach us by eBay Messaging… We’ll be glad to help! Payment Policy Only PayPal is accepted for payment. Immediate Payment required after purchase. If you ordered an item by mistake, please let us know as soon as possible so we can cancel it prior to shipment. An Unpaid Item Case will be opened if payment has not been received within 7 days of the purchase date. Shipping Policy Shipping within the 50 United States only. We do not ship Internationally. Most orders ship via USPS Priority Mail. Some orders may ship via UPS Ground due to size and weight restrictions. All shipping methods are at our discretion. Tracking information will be made available after your products have shipped. Although most orders ship within 1 business day, please allow up to 3 business days for shipping. Business days do not include weekends or holidays. Expedited / Next day shipping is available upon request. Buyer will be responsible for additional costs. Returns Policy You may return any item for any reason within 14 days to receive a full refund. Please contact us before returning your product. Your refund will not be applied without prior notification. Buyer is responsible for return freight. FEEDBACK FEEDBACK IS VERY IMPORTANT TO US! If you are satisfied with your purchase, please leave us a 5-Star feedback rating. If you are NOT satisfied with our products or services, please contact us before leaving feedback. We will do our best to make it right. About Us Our fasteners are quality inspected and manufactured to all applicable standards and specifications. These are not second quality fasteners that were previously rejected or rescued from a scrap yard. If you have any questions, please feel free to contact us. We can help!CLICK HERE to visit the Assortments section of our eBay Store

1/4-20 x 7″ Stainless Steel Round Head Carriage Bolt “Coach Screws”

10/08/2026

1/4-20 Carriage Bolts Round Head Square Neck Coach Screws Stainless Steel A carriage bolt, coach bolt or round head square neck bolt is used through iron strengthening plates on either side of a wooden beam. It is commonplace though to use them on bare timber, the squared section giving enough grip to prevent rotation. Carriage bolts are extensively used in security fixings where the bolt must only be removable from one side. The smooth domed head and square neck below prevent the carriage bolt from being unlocked from the insecure side. General Product Information Head Style : Round Thread : 1/4-20 Length : Select Length In Drop Down Quantity of Fasteners in Package : Select Package Quantity In Drop Down Detailed Product Information: Head Diameter : 0.579″ Head Height : 0.135″ Square Neck Width : 0.260″ Square Neck Height : 0.156″ Thread Diameter : 0.250 Threads Per Inch (TPI) : 20 Coarse or Fine Thread : Coarse Thread Coverage : Select Length To View

5/8″-11 Grade 8 Full Thread Round Head Square Carriage Bolts (Pick Length & Qty)

10/08/2026

HTML Editor – Full Version 5/8″-11 Diameter Coarse Thread Grade 8 Round Head Square Neck Carriage Bolts Multiple Quantities and Sizes Available from this Listing! Finish: Plain & Oil Finish Looking for additional items or different quantities? Click the button below to visit our full eBay store. Questions? Reach us by eBay Messaging… We’ll be glad to help! Payment Policy Only PayPal is accepted for payment. Immediate Payment required after purchase. If you ordered an item by mistake, please let us know as soon as possible so we can cancel it prior to shipment. An Unpaid Item Case will be opened if payment has not been received within 7 days of the purchase date. Shipping Policy Shipping within the 50 United States only. We do not ship Internationally. Most orders ship via USPS Priority Mail. Some orders may ship via UPS Ground due to size and weight restrictions. All shipping methods are at our discretion. Tracking information will be made available after your products have shipped. Although most orders ship within 1 business day, please allow up to 3 business days for shipping. Business days do not include weekends or holidays. Expedited / Next day shipping is available upon request. Buyer will be responsible for additional costs. Returns Policy You may return any item for any reason within 14 days to receive a full refund. Please contact us before returning your product. Your refund will not be applied without prior notification. Buyer is responsible for return freight. FEEDBACK FEEDBACK IS VERY IMPORTANT TO US! If you are satisfied with your purchase, please leave us a 5-Star feedback rating. If you are NOT satisfied with our products or services, please contact us before leaving feedback. We will do our best to make it right. About Us Our fasteners are quality inspected and manufactured to all applicable standards and specifications. These are not second quality fasteners that were previously rejected or rescued from a scrap yard. If you have any questions, please feel free to contact us. We can help!CLICK HERE to visit the Assortments section of our eBay Store

#8-32 | Silicon Bronze Slotted Round Head Machine Screw – Select Length & Qty

10/08/2026

Add Albany County Fasteners to your Favorites and receive our email newsletters about new items and special promotions! General Interest #8-32 | Silicon Bronze Slotted Round Head Machine Screws PRODUCT SPECIFICATIONS Item Condition: New Fastener Type: Machine Screw Grade/Material: Silicon Bronze Head Type: RoundThread Pitch: 32 Per Inch Thread Type: Coarse (UNC) Thread Direction: Right Hand #8-32 | SILICON BRONZE SLOTTED ROUND HEAD MACHINE SCREWS Diameter – Thread Pitch: #8-32Slotted drive style designed to be driven by a flat head or slotted bit or screwdriverASME standards specificFeature a domed top that looks like a half sphereA machine screw is commonly identified by its small sizeMade of copper, silicon and various other alloys (zinc, tin, iron and manganese)Can be used in marine, corrosive and high heat environmentsCommonly used for: Plumbing, Electrical, Tattoo Machines, and Power Plants Note: All Silicon Bronze products will develop a patina based on the environment and time. These fasteners are not coated with any sealants to prevent a patina from forming. Depending on when the product was manufactured, you may receive a product that has started to develop a patina. Payments We accept payments through eBay checkout, PayPal, Skrill/MoneyBookers or ProPay. You can make payment with your credit or debit card through eBay checkout. Preferred Method: PayPal Shipping Free standard shipping to all 50 States. All packages shipped with invoice of the order. ALL Orders containing 4 or more unique items will be upgraded to ship via Priority Mail for FREE. Handling Time: 1 day handling Monday through Friday after cleared payment for all in stock products. We only ship Monday through Friday excluding all holidays. International Shipping: We ship under the eBay Global Shipping Plan and your items are combined into one order through eBay checkout. All items are combined into one box not to exceed 12 items and 66 lbs and are shipped to an eBay USA central location, and then forward to your country. Under the Global shipping plan, eBay collects all shipping and customs fees up front and is handled by eBay. For all orders outside of the Global Shipping Plan, please contact us for a rate before purchasing. All customs delays, fees and duties are born and paid by the buyer. We cannot control customs thus AlbanyCountyFasteners-NY takes no responsibility for delay in the delivery of your package. In addition, should we miss calculate the shipping cost, AlbanyCountyFasteners-NY will contact the buyer before shipping the products for all additional costs. Should the buyer not pay the additional requested costs, we will refund your total purchase and void your order. Product Packaging To “go green” and reduce our use of plastic all product quantities will be packaged in as few packages as possible. Returns Returns are accepted for 30 days for Domestic orders and 14 days for International orders from purchase date by contacting us for a RMA number. Buyer pays return shipping and insurance costs. Returned open packages will be subject to partial refunds. Please Note: Returns, cancellations or exchanges must be completed using eBay’s formal return or Cancellation Process. Once an order has been placed, Returns, Cancellations or substitutions cannot be made through buyer/ direct messaging. Listing Photos Listing photo is generic for the fastener type listed in this listing and is not to scale. Please refer to the description for fastener details. If in doubt, please ask a question through chat or email. We will respond with the requested information quickly. Contact Us You may contact customer service M-F 8AM to 5PM Standard Eastern Time All rights reserved copyright photos, listing, headings and descriptions.

1/2″-13 Grade 8 Full Thread Round Head Square Carriage Bolts (Pick Length & Qty)

10/08/2026

HTML Editor – Full Version 1/2″-13 Diameter Coarse Thread Grade 8 Round Head Square Neck Carriage Bolts Multiple Quantities and Sizes Available from this Listing! Finish: Plain & Oil Finish Looking for additional items or different quantities? Click the button below to visit our full eBay store. Questions? Reach us by eBay Messaging… We’ll be glad to help! Payment Policy Only PayPal is accepted for payment. Immediate Payment required after purchase. If you ordered an item by mistake, please let us know as soon as possible so we can cancel it prior to shipment. An Unpaid Item Case will be opened if payment has not been received within 7 days of the purchase date. Shipping Policy Shipping within the 50 United States only. We do not ship Internationally. Most orders ship via USPS Priority Mail. Some orders may ship via UPS Ground due to size and weight restrictions. All shipping methods are at our discretion. Tracking information will be made available after your products have shipped. Although most orders ship within 1 business day, please allow up to 3 business days for shipping. Business days do not include weekends or holidays. Expedited / Next day shipping is available upon request. Buyer will be responsible for additional costs. Returns Policy You may return any item for any reason within 14 days to receive a full refund. Please contact us before returning your product. Your refund will not be applied without prior notification. Buyer is responsible for return freight. FEEDBACK FEEDBACK IS VERY IMPORTANT TO US! If you are satisfied with your purchase, please leave us a 5-Star feedback rating. If you are NOT satisfied with our products or services, please contact us before leaving feedback. We will do our best to make it right. About Us Our fasteners are quality inspected and manufactured to all applicable standards and specifications. These are not second quality fasteners that were previously rejected or rescued from a scrap yard. If you have any questions, please feel free to contact us. We can help!CLICK HERE to visit the Assortments section of our eBay Store

#10-32 | Brass Slotted Round Head Machine Screws – Select Length & Qty

10/08/2026

Add Albany County Fasteners to your Favorites and receive our email newsletters about new items and special promotions! General Interest #10-32 | Brass Slotted Round Head Machine Screws PRODUCT SPECIFICATIONS Item Condition: New Fastener Type: Machine Screw Grade/Material: Brass Head Type: RoundThread Pitch: 32 Per Inch Thread Type: Fine (UNF) Thread Direction: Right Hand #10-32 | BRASS SLOTTED ROUND HEAD MACHINE SCREWS Diameter – Thread Pitch: #10-32Slotted drive style designed to be driven by a flat head or slotted screwdriver or bitASME standards specificUsed with a tapped hole or nutA machine screw is commonly identified by its small sizeConducts electricity and heatBrass is an alloy made of copper and zincColor can vary from dark to light based upon the zinc contentPrized for its corrosion resistance but is a very soft metalCommonly used for: Pipes, Weather Stripping, Trim, Radiators, Musical Instruments, and Firearms Payments We accept payments through eBay checkout, PayPal, Skrill/MoneyBookers or ProPay. You can make payment with your credit or debit card through eBay checkout. Preferred Method: PayPal Shipping Free standard shipping to all 50 States. All packages shipped with invoice of the order. ALL Orders containing 4 or more unique items will be upgraded to ship via Priority Mail for FREE. Handling Time: 1 day handling Monday through Friday after cleared payment for all in stock products. We only ship Monday through Friday excluding all holidays. International Shipping: We ship under the eBay Global Shipping Plan and your items are combined into one order through eBay checkout. All items are combined into one box not to exceed 12 items and 66 lbs and are shipped to an eBay USA central location, and then forward to your country. Under the Global shipping plan, eBay collects all shipping and customs fees up front and is handled by eBay. For all orders outside of the Global Shipping Plan, please contact us for a rate before purchasing. All customs delays, fees and duties are born and paid by the buyer. We cannot control customs thus AlbanyCountyFasteners-NY takes no responsibility for delay in the delivery of your package. In addition, should we miss calculate the shipping cost, AlbanyCountyFasteners-NY will contact the buyer before shipping the products for all additional costs. Should the buyer not pay the additional requested costs, we will refund your total purchase and void your order. Product Packaging To “go green” and reduce our use of plastic all product quantities will be packaged in as few packages as possible. Returns Returns are accepted for 30 days for Domestic orders and 14 days for International orders from purchase date by contacting us for a RMA number. Buyer pays return shipping and insurance costs. Returned open packages will be subject to partial refunds. Please Note: Returns, cancellations or exchanges must be completed using eBay’s formal return or Cancellation Process. Once an order has been placed, Returns, Cancellations or substitutions cannot be made through buyer/ direct messaging. Listing Photos Listing photo is generic for the fastener type listed in this listing and is not to scale. Please refer to the description for fastener details. If in doubt, please ask a question through chat or email. We will respond with the requested information quickly. Contact Us You may contact customer service M-F 8AM to 5PM Standard Eastern Time All rights reserved copyright photos, listing, headings and descriptions.