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 5/16 in. X 2-1/2 in. L Hex Zinc-Plated Steel Lag Screw 100 pk

HILLMAN 5/16 in. X 2-1/2 in. L Hex Zinc-Plated Steel Lag Screw 100 pk

Regular price $30.15 USD

Regular price Sale price $30.15 USD
Unit price per
MSRP $32.99
HILLMAN 5/16-18 in. D X 1 in. L Stainless Steel Hex Head Cap Screw 100 pk

HILLMAN 5/16-18 in. D X 1 in. L Stainless Steel Hex Head Cap Screw 100 pk

Regular price $38.31 USD

Regular price Sale price $38.31 USD
Unit price per
HILLMAN 5/16 in. X 3 in. L Hex Zinc-Plated Steel Lag Screw 100 pk

HILLMAN 5/16 in. X 3 in. L Hex Zinc-Plated Steel Lag Screw 100 pk

Regular price $34.65 USD

Regular price Sale price $34.65 USD
Unit price per
HILLMAN 3/8 in. D X 3 in. L Zinc Plated Steel Hex Tap Bolt 50 pk

HILLMAN 3/8 in. D X 3 in. L Zinc Plated Steel Hex Tap Bolt 50 pk

Regular price $23.21 USD

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

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

Regular price $40.23 USD

Regular price Sale price $40.23 USD
Unit price per
HILLMAN 5/16 in. X 3 in. L Hex Hot Dipped Galvanized Steel Lag Screw 100 pk

HILLMAN 5/16 in. X 3 in. L Hex Hot Dipped Galvanized Steel Lag Screw 100 pk

Regular price $54.55 USD

Regular price Sale price $54.55 USD
Unit price per
HILLMAN 1/2 in. D X 1-1/2 in. L Heat Treated Steel Hex Head Cap Screw 50 pk — Model 220223

HILLMAN 1/2 in. D X 1-1/2 in. L Heat Treated Steel Hex Head Cap Screw 50 pk — Model 220223

Regular price $46.21 USD

Regular price Sale price $46.21 USD
Unit price per
HILLMAN 7/16 in. D X 8 in. L Zinc Plated Steel Hex Bolt 25 pk

HILLMAN 7/16 in. D X 8 in. L Zinc Plated Steel Hex Bolt 25 pk

Regular price $58.33 USD

Regular price Sale price $58.33 USD
Unit price per
HILLMAN 1/2 in. X 4 in. L Hex Zinc-Plated Steel Lag Screw 25 pk

HILLMAN 1/2 in. X 4 in. L Hex Zinc-Plated Steel Lag Screw 25 pk

Regular price $28.01 USD

Regular price Sale price $28.01 USD
Unit price per
MSRP $31.99
HILLMAN 1/2 in. D X 4-1/2 in. L Hot Dipped Galvanized Steel Hex Bolt 25 pk

HILLMAN 1/2 in. D X 4-1/2 in. L Hot Dipped Galvanized Steel Hex Bolt 25 pk

Regular price $42.92 USD

Regular price Sale price $42.92 USD
Unit price per
HILLMAN 1/2 in. D X 1 in. L Heat Treated Steel Hex Head Cap Screw 50 pk — Model 220217

HILLMAN 1/2 in. D X 1 in. L Heat Treated Steel Hex Head Cap Screw 50 pk — Model 220217

Regular price $40.92 USD

Regular price Sale price $40.92 USD
Unit price per
HILLMAN 1/2-13 in. D X 3 in. L Steel Hex Head Cap Screw 25 pk

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

Regular price $60.91 USD

Regular price Sale price $60.91 USD
Unit price per
HILLMAN 3/8 in. D X 3-1/2 in. L Hot Dipped Galvanized Steel Hex Bolt 50 pk

HILLMAN 3/8 in. D X 3-1/2 in. L Hot Dipped Galvanized Steel Hex Bolt 50 pk

Regular price $45.04 USD

Regular price Sale price $45.04 USD
Unit price per
HILLMAN M12-1.75 mm D X 40 mm L Heat Treated Steel Hex Head Cap Screw 30 pk

HILLMAN M12-1.75 mm D X 40 mm L Heat Treated Steel Hex Head Cap Screw 30 pk

Regular price $26.48 USD

Regular price Sale price $26.48 USD
Unit price per
MSRP $31.99
HILLMAN 3/8 in. X 7 in. L Hex Hot Dipped Galvanized Steel Lag Screw 50 pk

HILLMAN 3/8 in. X 7 in. L Hex Hot Dipped Galvanized Steel Lag Screw 50 pk

Regular price $104.24 USD

Regular price Sale price $104.24 USD
Unit price per
HILLMAN 7/16 in. D X 4 in. L Zinc Plated Steel Hex Bolt 25 pk

HILLMAN 7/16 in. D X 4 in. L Zinc Plated Steel Hex Bolt 25 pk

Regular price $22.65 USD

Regular price Sale price $22.65 USD
Unit price per
HILLMAN 3/8 in. X 3-1/2 in. L Hex Stainless Steel Lag Screw 25 pk

HILLMAN 3/8 in. X 3-1/2 in. L Hex Stainless Steel Lag Screw 25 pk

Regular price $56.41 USD

Regular price Sale price $56.41 USD
Unit price per
HILLMAN 1/2 in. D X 1-3/4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 25 pk

HILLMAN 1/2 in. D X 1-3/4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 25 pk

Regular price $31.12 USD

Regular price Sale price $31.12 USD
Unit price per
MSRP $32.99
HILLMAN 5/16-18 in. D X 4-1/2 in. L Stainless Steel Hex Head Cap Screw 25 pk

HILLMAN 5/16-18 in. D X 4-1/2 in. L Stainless Steel Hex Head Cap Screw 25 pk

Regular price $36.19 USD

Regular price Sale price $36.19 USD
Unit price per
HILLMAN 5/8 in. D X 3 in. L Hot Dipped Galvanized Steel Hex Bolt 25 pk

HILLMAN 5/8 in. D X 3 in. L Hot Dipped Galvanized Steel Hex Bolt 25 pk

Regular price $52.92 USD

Regular price Sale price $52.92 USD
Unit price per
MSRP $55.99
HILLMAN M12-1.75 mm D X 60 mm L Heat Treated Steel Hex Head Cap Screw 20 pk

HILLMAN M12-1.75 mm D X 60 mm L Heat Treated Steel Hex Head Cap Screw 20 pk

Regular price $24.36 USD

Regular price Sale price $24.36 USD
Unit price per
HILLMAN 5/8 in. D X 2-1/2 in. L Heat Treated Steel Hex Head Cap Screw 25 pk — Model 220328

HILLMAN 5/8 in. D X 2-1/2 in. L Heat Treated Steel Hex Head Cap Screw 25 pk — Model 220328

Regular price $53.84 USD

Regular price Sale price $53.84 USD
Unit price per
HILLMAN 1/2 in. D X 3-1/2 in. L Heat Treated Steel Hex Head Cap Screw 25 pk

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

Regular price $42.65 USD

Regular price Sale price $42.65 USD
Unit price per
HILLMAN 1/2 in. X 6 in. L Hex Hot Dipped Galvanized Steel Lag Screw 25 pk

HILLMAN 1/2 in. X 6 in. L Hex Hot Dipped Galvanized Steel Lag Screw 25 pk

Regular price $48.84 USD

Regular price Sale price $48.84 USD
Unit price per
MSRP $55.99
HILLMAN M6-1.00 mm D X 75 mm L Heat Treated Steel Hex Head Cap Screw Box of 50

HILLMAN M6-1.00 mm D X 75 mm L Heat Treated Steel Hex Head Cap Screw Box of 50

Regular price $31.75 USD

Regular price Sale price $31.75 USD
Unit price per
HILLMAN 1/2 in. X 3 in. L Hex Stainless Steel Lag Screw 25 pk

HILLMAN 1/2 in. X 3 in. L Hex Stainless Steel Lag Screw 25 pk

Regular price $55.80 USD

Regular price Sale price $55.80 USD
Unit price per
HILLMAN 1/4 in. D X 2 in. L Hot Dipped Galvanized Steel Hex Bolt 100 pk

HILLMAN 1/4 in. D X 2 in. L Hot Dipped Galvanized Steel Hex Bolt 100 pk

Regular price $26.31 USD

Regular price Sale price $26.31 USD
Unit price per
MSRP $31.99
HILLMAN 3/8-16 in. D X 4-1/2 in. L Steel Hex Head Cap Screw 25 pk

HILLMAN 3/8-16 in. D X 4-1/2 in. L Steel Hex Head Cap Screw 25 pk

Regular price $45.05 USD

Regular price Sale price $45.05 USD
Unit price per
HILLMAN 1/4 in. X 4-1/2 in. L Hex Zinc-Plated Steel Lag Screw 100 pk

HILLMAN 1/4 in. X 4-1/2 in. L Hex Zinc-Plated Steel Lag Screw 100 pk

Regular price $35.92 USD

Regular price Sale price $35.92 USD
Unit price per
HILLMAN 1/4 in. D X 1 in. L Hot Dipped Galvanized Steel Hex Bolt 100 pk

HILLMAN 1/4 in. D X 1 in. L Hot Dipped Galvanized Steel Hex Bolt 100 pk

Regular price $17.23 USD

Regular price Sale price $17.23 USD
Unit price per
HILLMAN 7/16 in. D X 4 in. L Heat Treated Steel Hex Head Cap Screw 25 pk — Model 220199

HILLMAN 7/16 in. D X 4 in. L Heat Treated Steel Hex Head Cap Screw 25 pk — Model 220199

Regular price $40.80 USD

Regular price Sale price $40.80 USD
Unit price per
HILLMAN 5/16 in. X 2-1/2 in. L Hex Stainless Steel Lag Screw 25 pk

HILLMAN 5/16 in. X 2-1/2 in. L Hex Stainless Steel Lag Screw 25 pk

Regular price $27.45 USD

Regular price Sale price $27.45 USD
Unit price per
HILLMAN 3/8 in. X 1 in. L Hex Zinc-Plated Steel Lag Screw 100 pk

HILLMAN 3/8 in. X 1 in. L Hex Zinc-Plated Steel Lag Screw 100 pk

Regular price $28.25 USD

Regular price Sale price $28.25 USD
Unit price per
MSRP $31.99
HILLMAN 1/2 in. D X 3 in. L Zinc Plated Steel Hex Tap Bolt 50 pk

HILLMAN 1/2 in. D X 3 in. L Zinc Plated Steel Hex Tap Bolt 50 pk

Regular price $41.08 USD

Regular price Sale price $41.08 USD
Unit price per
HILLMAN 1 in. D X 5 in. L Heat Treated Zinc Steel Hex Head Cap Screw 1 pk

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

Regular price $89.29 USD

Regular price Sale price $89.29 USD
Unit price per
MSRP $99.99
HILLMAN 1/4 in. D X 2-1/4 in. L Zinc Plated Steel Hex Bolt 100 pk

HILLMAN 1/4 in. D X 2-1/4 in. L Zinc Plated Steel Hex Bolt 100 pk

Regular price $17.75 USD

Regular price Sale price $17.75 USD
Unit price per