574 Piece KitCoarse Thread Grade 8 Hex Caps Bolts,Hex Nuts, Flat Washers & Split Lock Washers 1/4-20", 5/16-18", & 3/8-16" DiametersGrade 8 Zinc Yellow Finish Trey Grade 8 Hex Cap ScrewsGrade 8 Finished Hex NutsGrade 8 Flat WashersGrade 8 Split Lock Washers Storage Box...

Hex Flange Bolt Serrated Zinc 410 Piece Set Includes: Storage Case Serrated Flange Bolts (30) 1/4-20 x 3/4"(25) 1/4-20 x 1”(20) 1/4-20 x 1-1/2”(16) 1/4-20 x 1-3/4”(15) 1/4-20 x 2”(20) 5/16-18 x 3/4"(15) 5/16-18 x 1”(15) 5/16-18 x 1-1/4”(12) 5/16-18 x 1-1/2”(10) 5/16-18 x...

HARDENED WASHERS 100 1/4” SAE100 5/16” SAE50 3/8” SAE50 7/16” SAE25 1/2” SAE25 9/16” SAE17 5/8” SAE15 3/4” SAE8 7/8” SAE7 1” SAE75 1/4” USS50 5/16” USS30 3/8” USS25 7/16” USS15 1/2” USS12 9/16” USS10 5/8” USS10 3/4” USS FENDER  WASHERS 25 1/4” x...

White - Durham HD Steel Storage Box (Made in USA)Box Dimensions: 13-3/8"x9-1/4"x2"  KIT SIZES/QUANTITIES INCLUDED: QTY: 25                    1/4-20 x 1/2" SS       BUTTON HEAD  QTY: 20                    1/4-20 x 3/4" SS      BUTTON HEAD  QTY: 15                    1/4-20 x 1" SS         BUTTON HEAD  QTY: 10                    1/4-20 x 1-1/4" SS      ...

420 Piece Assortment of Grade 8 Black Phos & Oil Flange Bolts and Flange Locknuts with Gray 24 Compartment Steel Case Flange Bolts 3/8" Hex head 9/16” Approx. Flange Diameter (30) 1/4-20x3/4 (25) 1/4-20x1 (20) 1/4-20x1-1/4 (20) 1/4-20x1-1/2 (16) 1/4-20x1-3/4   1/2" Hex head 11/16" Approx. Flange...