Flange bolts have a flange on the bottom of the head that distributes the load like a washer.
bolts,
Superior Tool 21015 SuperRing Closet Ring Replacement-Closet Flange Fitted for 1/4 Inch and 5/16 Inch Closet Bolts, Black , Red
See on Amazon ” target=”_blank” rel=”noreferrer noopener”>See on Amazon
Pro Bamboo Kitchen Screw Thread Protectors 60PCS 3/8″ Black Rubber Thread Protection Cap Round Dust Protective Cover for 3/8 Inch Screws and Bolts Rubber End Cap
The new material is not easy to corrode and not easy to age.
Pro Bamboo Kitchen 60pcs 1/4″ Rubber Cap Protective Cover Rubber Plug Soft PVC Thread Protection Cap Plastic Rubber Dust Cover Black Fits 1/4 Inch Screws and Bolts
New material, not easy to corrosion, aging
Anyyion Small Parts Organizer, 34-Compartments Double Side parts organizer with Removable Dividers for Hardware, Screws, Bolts, Nails, Beads, Jewelry & More by Stalwart
Double Side Parts OrganizerAn attractive color combination in black body, clear lids, orange closure and divider pieces.easy to carry and store.
CheroCar Hardtop Quick Removal Bolts Thumb Screws for Jeep Wrangler 1987-2020 & Unlimited TJ YJ JK JKU JL JLU, Exterior Accessories, 8pcs/Set, Black
ApplicationFit for 1987-2020 Jeep Wrangler TJ YJ LJ JK JKU JL JLU