1/4-20 threaded insert x 15mm length, 6mm allen wrench included, best 1/4-20 threaded insert wood insert furniture screw in nut connector screws.
E-Z Knife Solid Brass Threaded Inserts — Taylor Toolworks
1/4-20 Threaded Insert for Wood Hex Drive Threaded Wood Inserts 1
40 Pack Threaded Insert Nutsert, 1/4-20 x 15mm Algeria
40Pcs Anwenk 1/4-20 x 20mm Furniture Screw in Nut Threaded Wood
GetUSCart- 40Pcs Anwenk 1/4-20 x 20mm Furniture Screw in Nut
Swpeet Carbon Steel Assorted Sizes Threaded Inserts, 122-Count
HIGHPOINT - Threaded Insert - 1/4 x 20 TPI - Hex Drive - 8 Piece
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SG TZH 173Pcs Threaded Inserts for Wood Nutsert India
Wood Insert Furniture Screw With 1/4-20 Threaded Wood Inserts.
E-Z Knife™ Threaded Insert for Hard Wood - 303 Stainless - Pack of
1/4-20 Insert Nut Driver - Lee Valley Tools
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1/4-20 Hex Drive Threaded Inserts for Wood - 40 Pieces