Marine Grade Socket Set Grub Screw Cup Point 316 Stainless Steel Screws - #4-40

Marine Grade Cup Point Socket Set Screws - #4-40

#4-40 Grub Set Screws with Cup Points in Marine Grade 316 Stainless Steel

• Commonly used to secure a pulley or gear to a shaft
• Most often headless (blind)
• Fully threaded with no head projecting past the major diameter of the screw thread
• Driven by an Allen Wrench
• Exerts clamping force through the bottom tip that projects through the hole
• 316 Stainless steel offers superior corrosion resistance and durability
• Suitable for exterior applications in salt water and marine environments

316 Stainless steel set screws are a type of screw generally used to secure an object within or against another object. The most common examples are securing a pulley or gear to a shaft. Set screws are most often headless (also called blind), meaning that the screw is fully threaded and has no head projecting past the major diameter of the screw thread. A blind set screw (known in the UK as a grub screw, quite possibly from its figurative resemblance to a soil-dwelling grub) is almost always driven with an internal-wrenching drive, such as a hex socket or Allen socket. The set screw passes through a threaded hole in the outer object and is tightened against the inner object to prevent it from moving relative to the outer object. It exerts compressional or clamping force through the bottom tip that projects through the hole.

An example application is when a set screw is screwed into a pulley hub so that its end-point bears firmly against the shaft. The fastening action is by friction between the screw and the shaft, often (but not always) with some amount of elastic or plastic deformation of one or both.

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, AlbanCountyFasteners-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. For custom packaging options please call our Customer Service department for custom pricing options.

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 via the following contact information:

All rights reserved copyright photos, listing, headings and descriptions.

Quality Products That Last - Right Off The Rack