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Product Details

The most common screw head type -- used for general fastening when the screw head will be flush with the surface or when it will be countersunk and the hole will be plugged. Silicon bronze offers great corrosion resistance and along with the slot drive provides the classic look of traditional boatbuilding.

Info & Guides
Many boatbuilders especially ones with traditional old school tendencies prefer a silicon bronze machine screw. Silicon bronze offers great corrosion resistance and along with the slot drive provides the classic look of traditional boatbuilding. Our Flat head machine screws have a standard 82 degree countersink design.

Reviews for 5/16-18 Bronze Machine Screws Flat Head Slotted

1 of 1 Reviews

October 27, 2008

Old Fashioned
By Scott from Laurel, Mississippi

These are excellent for their purpose. I would prefer square drive, star drive or hex. Flat is awkward. There are no nylon locknuts offered with these, so it's necessary to use old-fashioned lockwashers, etc.. Also, the prices for metal fasteners have become unreasonably high.

Bottom Line Yes, I would recommend to a friend

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