Make your own thumb screws instantly by pressing knob over socket head cap screw.
Knobs fit socket head cap screws sizes #4 through 3/8".
Knobs are made of acetal resin.
Black Finish Coating.
Made in the U.S.
83-024-090 340 Piece Assortment Kit Includes: (17) Different knobs between the Knurled, Rosette, Tee and L series: #10, 1/4, 5/16 L knobs; #4,#6, #8, 1/4 x 3/4"dia., 1/4 x 1, 1"dia., & 5/16" knurl knobs; #10, 1/4, 5/16, and 3/8 Tee knobs; & 1/4, 5/16, & 3/8 Rosette knobs. Each knob has (10) black, (5) gray and (5) red versions.
WARNING: This Product Can Expose You To Materials And/Or Chemicals Which Are Known To The State Of California To Cause Cancer And/Or Reproductive Harm.
