Hex & Lag Bolts

Hex bolts, hex head cap screws and lag screws from Hillman in zinc-plated, heat-treated, hot-dipped galvanized and stainless steel, from 1/4 to 7/8 in. in diameter and up to 12 in. long, in inch and metric sizes.

Hex bolts and cap screws take a nut or a tapped hole; lag screws thread into wood through a pilot hole. Choose galvanized or stainless outdoors. Matching nuts and washers are listed separately. Part of Bolts, Nuts & Washers.

HILLMAN 3/4 in. D X 3 in. L Heat Treated Zinc Steel Hex Head Cap Screw 20 pk

HILLMAN 3/4 in. D X 3 in. L Heat Treated Zinc Steel Hex Head Cap Screw 20 pk

Regular price $56.63 USD

Regular price Sale price $56.63 USD
Unit price per
HILLMAN 5/8 in. D X 6 in. L Heat Treated Zinc Steel Hex Head Cap Screw 25 pk

HILLMAN 5/8 in. D X 6 in. L Heat Treated Zinc Steel Hex Head Cap Screw 25 pk

Regular price $85.57 USD

Regular price Sale price $85.57 USD
Unit price per
MSRP $89.99
HILLMAN 5/16-18 in. D X 3-1/2 in. L Stainless Steel Hex Head Cap Screw 50 pk

HILLMAN 5/16-18 in. D X 3-1/2 in. L Stainless Steel Hex Head Cap Screw 50 pk

Regular price $52.85 USD

Regular price Sale price $52.85 USD
Unit price per
HILLMAN 1/4 in. D X 3/4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

HILLMAN 1/4 in. D X 3/4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

Regular price $14.16 USD

Regular price Sale price $14.16 USD
Unit price per
MSRP $14.99
HILLMAN 3/4 in. D X 2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 20 pk

HILLMAN 3/4 in. D X 2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 20 pk

Regular price $42.05 USD

Regular price Sale price $42.05 USD
Unit price per
HILLMAN 3/4 in. D X 3-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 20 pk

HILLMAN 3/4 in. D X 3-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 20 pk

Regular price $63.07 USD

Regular price Sale price $63.07 USD
Unit price per
HILLMAN 3/4 in. D X 4-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 20 pk

HILLMAN 3/4 in. D X 4-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 20 pk

Regular price $77.13 USD

Regular price Sale price $77.13 USD
Unit price per
MSRP $89.99
HILLMAN 5/16 in. D X 1 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

HILLMAN 5/16 in. D X 1 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

Regular price $23.51 USD

Regular price Sale price $23.51 USD
Unit price per
HILLMAN 5/16 in. D X 3/4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

HILLMAN 5/16 in. D X 3/4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

Regular price $20.69 USD

Regular price Sale price $20.69 USD
Unit price per
HILLMAN 5/8 in. X 5 in. L Hex Zinc-Plated Steel Lag Screw 25 pk

HILLMAN 5/8 in. X 5 in. L Hex Zinc-Plated Steel Lag Screw 25 pk

Regular price $63.87 USD

Regular price Sale price $63.87 USD
Unit price per
HILLMAN 3/8-16 in. D X 5 in. L Steel Hex Head Cap Screw 25 pk

HILLMAN 3/8-16 in. D X 5 in. L Steel Hex Head Cap Screw 25 pk

Regular price $64.95 USD

Regular price Sale price $64.95 USD
Unit price per
HILLMAN 1/4 in. D X 3-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

HILLMAN 1/4 in. D X 3-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

Regular price $34.89 USD

Regular price Sale price $34.89 USD
Unit price per
HILLMAN 1/4-20 in. D X 4 in. L Stainless Steel Hex Head Cap Screw 25 pk

HILLMAN 1/4-20 in. D X 4 in. L Stainless Steel Hex Head Cap Screw 25 pk

Regular price $20.13 USD

Regular price Sale price $20.13 USD
Unit price per
HILLMAN 1/4 in. D X 4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

HILLMAN 1/4 in. D X 4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

Regular price $44.53 USD

Regular price Sale price $44.53 USD
Unit price per
HILLMAN 5/16-18 in. D X 3/4 in. L Stainless Steel Hex Head Cap Screw 100 pk

HILLMAN 5/16-18 in. D X 3/4 in. L Stainless Steel Hex Head Cap Screw 100 pk

Regular price $34.19 USD

Regular price Sale price $34.19 USD
Unit price per
HILLMAN 5/8 in. X 2-1/2 in. L Hex Zinc-Plated Steel Lag Screw 25 pk

HILLMAN 5/8 in. X 2-1/2 in. L Hex Zinc-Plated Steel Lag Screw 25 pk

Regular price $39.56 USD

Regular price Sale price $39.56 USD
Unit price per
HILLMAN 3/4 in. D X 5-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 20 pk

HILLMAN 3/4 in. D X 5-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 20 pk

Regular price $92.19 USD

Regular price Sale price $92.19 USD
Unit price per
MSRP $99.99
HILLMAN 5/16 in. D X 3 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

HILLMAN 5/16 in. D X 3 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

Regular price $45.39 USD

Regular price Sale price $45.39 USD
Unit price per
HILLMAN 1/2-13 in. D X 1-1/4 in. L Steel Hex Head Cap Screw 50 pk

HILLMAN 1/2-13 in. D X 1-1/4 in. L Steel Hex Head Cap Screw 50 pk

Regular price $61.40 USD

Regular price Sale price $61.40 USD
Unit price per
HILLMAN 5/8 in. X 8 in. L Hex Zinc-Plated Steel Lag Screw 25 pk

HILLMAN 5/8 in. X 8 in. L Hex Zinc-Plated Steel Lag Screw 25 pk

Regular price $116.69 USD

Regular price Sale price $116.69 USD
Unit price per
HILLMAN 7/16 in. D X 4-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 25 pk

HILLMAN 7/16 in. D X 4-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 25 pk

Regular price $32.41 USD

Regular price Sale price $32.41 USD
Unit price per
HILLMAN 3/4 in. D X 6 in. L Heat Treated Zinc Steel Hex Head Cap Screw 20 pk

HILLMAN 3/4 in. D X 6 in. L Heat Treated Zinc Steel Hex Head Cap Screw 20 pk

Regular price $98.37 USD

Regular price Sale price $98.37 USD
Unit price per
HILLMAN 5/16 in. D X 4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

HILLMAN 5/16 in. D X 4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

Regular price $31.89 USD

Regular price Sale price $31.89 USD
Unit price per
HILLMAN 7/16 in. D X 4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 25 pk

HILLMAN 7/16 in. D X 4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 25 pk

Regular price $28.15 USD

Regular price Sale price $28.15 USD
Unit price per
MSRP $31.99
HILLMAN 5/8 in. X 10 in. L Hex Zinc-Plated Steel Lag Screw 25 pk

HILLMAN 5/8 in. X 10 in. L Hex Zinc-Plated Steel Lag Screw 25 pk

Regular price $143.51 USD

Regular price Sale price $143.51 USD
Unit price per
HILLMAN 1/4 in. D X 1-3/4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

HILLMAN 1/4 in. D X 1-3/4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

Regular price $19.48 USD

Regular price Sale price $19.48 USD
Unit price per
HILLMAN 3/8 in. D X 3/4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

HILLMAN 3/8 in. D X 3/4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

Regular price $24.47 USD

Regular price Sale price $24.47 USD
Unit price per
MSRP $31.99
HILLMAN 5/16 in. D X 1-3/4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

HILLMAN 5/16 in. D X 1-3/4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

Regular price $25.67 USD

Regular price Sale price $25.67 USD
Unit price per
MSRP $31.99
HILLMAN 1/2-13 in. D X 3-1/2 in. L Steel Hex Head Cap Screw 25 pk

HILLMAN 1/2-13 in. D X 3-1/2 in. L Steel Hex Head Cap Screw 25 pk

Regular price $67.99 USD

Regular price Sale price $67.99 USD
Unit price per
HILLMAN 7/16 in. D X 3-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 25 pk

HILLMAN 7/16 in. D X 3-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 25 pk

Regular price $24.21 USD

Regular price Sale price $24.21 USD
Unit price per
HILLMAN 7/16 in. D X 1-1/4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

HILLMAN 7/16 in. D X 1-1/4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

Regular price $21.79 USD

Regular price Sale price $21.79 USD
Unit price per
HILLMAN 1/4 in. D X 2-1/4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

HILLMAN 1/4 in. D X 2-1/4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

Regular price $23.21 USD

Regular price Sale price $23.21 USD
Unit price per
HILLMAN 1/2-13 in. D X 2 in. L Steel Hex Head Cap Screw 50 pk

HILLMAN 1/2-13 in. D X 2 in. L Steel Hex Head Cap Screw 50 pk

Regular price $84.60 USD

Regular price Sale price $84.60 USD
Unit price per
MSRP $89.99
HILLMAN 1/4 in. D X 4-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

HILLMAN 1/4 in. D X 4-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

Regular price $53.84 USD

Regular price Sale price $53.84 USD
Unit price per
HILLMAN 1/2 in. D X 1-1/4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

HILLMAN 1/2 in. D X 1-1/4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

Regular price $28.76 USD

Regular price Sale price $28.76 USD
Unit price per
MSRP $32.99
HILLMAN 7/16 in. D X 2-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

HILLMAN 7/16 in. D X 2-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

Regular price $36.01 USD

Regular price Sale price $36.01 USD
Unit price per