Use on wood or hole in steel - prevents spinning during installation & tightening Tighten without being on both sides of the door Specifically used on wood or steel garage doors.
National Carriage Nuts and Bolts
Everbilt 1/4 in. x 3 in. Zinc-Plated Toggle Bolt with Round-Head
Ziegler Bolt & Nut House. Bolts
Ziegler Bolt & Nut House. Bolts
2020 - Catalog - 8-5x10-875 - Inches - 01262021 SMALLEY
Has a similar thread design as a socket cap screw. The dome-shaped head is wider and has a lower profile than a socket cap screw. Used when a wider
Socket Button Head Cap Screw, M8-1.25 x 35mm, Stainless Steel A4-70, Hex Socket (Quantity: 100) Coarse Thread, M8 Hexagonal Allen Bolt, Length: 35mm
Everbilt #8-32 x 3/8 in. Combo Round Head Zinc Plated Machine
Products – Page 111
The flat head socket cap screws are 100% Stainless Steel 304 which offers a high level of chemical and corrosion resistance. Thread Diameter: 8mm;
M8-1.25 x 20mm Flat Head Socket Cap Screws Bolts Countersunk Bolts, Stainless Steel 304, Bright Finish, DIN 7991, Allen Socket Drive, 25 PCS