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. D X 5-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

HILLMAN 5/16 in. D X 5-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

Regular price $46.59 USD

Regular price Sale price $46.59 USD
Unit price per
HILLMAN 1/4 in. D X 4 in. L Zinc Plated Steel Hex Bolt 100 pk

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

Regular price $30.96 USD

Regular price Sale price $30.96 USD
Unit price per
MSRP $32.99
HILLMAN 1/2 in. D X 5 in. L Heat Treated Steel Hex Head Cap Screw 25 pk

HILLMAN 1/2 in. D X 5 in. L Heat Treated Steel Hex Head Cap Screw 25 pk

Regular price $63.53 USD

Regular price Sale price $63.53 USD
Unit price per
HILLMAN 1/2 in. D X 4 in. L Zinc Plated Steel Hex Tap Bolt 25 pk

HILLMAN 1/2 in. D X 4 in. L Zinc Plated Steel Hex Tap Bolt 25 pk

Regular price $28.07 USD

Regular price Sale price $28.07 USD
Unit price per
MSRP $31.99
HILLMAN 1/2 in. X 5 in. L Hex Hot Dipped Galvanized Steel Lag Screw 25 pk

HILLMAN 1/2 in. X 5 in. L Hex Hot Dipped Galvanized Steel Lag Screw 25 pk

Regular price $43.39 USD

Regular price Sale price $43.39 USD
Unit price per
HILLMAN 5/16 in. D X 1/2 in. L Zinc Plated Steel Hex Bolt 100 pk

HILLMAN 5/16 in. D X 1/2 in. L Zinc Plated Steel Hex Bolt 100 pk

Regular price $10.21 USD

Regular price Sale price $10.21 USD
Unit price per
MSRP $11.49
HILLMAN 5/16 in. D X 5-1/2 in. L Zinc Plated Steel Hex Bolt 50 pk

HILLMAN 5/16 in. D X 5-1/2 in. L Zinc Plated Steel Hex Bolt 50 pk

Regular price $33.37 USD

Regular price Sale price $33.37 USD
Unit price per
HILLMAN 1/2 in. D X 4-1/2 in. L Heat Treated Steel Hex Head Cap Screw 25 pk — Model 220256

HILLMAN 1/2 in. D X 4-1/2 in. L Heat Treated Steel Hex Head Cap Screw 25 pk — Model 220256

Regular price $55.91 USD

Regular price Sale price $55.91 USD
Unit price per
HILLMAN 1/2 in. D X 3-1/2 in. L Zinc Plated Steel Hex Tap Bolt 25 pk

HILLMAN 1/2 in. D X 3-1/2 in. L Zinc Plated Steel Hex Tap Bolt 25 pk

Regular price $23.67 USD

Regular price Sale price $23.67 USD
Unit price per
HILLMAN 1/4 in. D X 5 in. L Zinc Plated Steel Hex Bolt 100 pk

HILLMAN 1/4 in. D X 5 in. L Zinc Plated Steel Hex Bolt 100 pk

Regular price $41.65 USD

Regular price Sale price $41.65 USD
Unit price per
HILLMAN 7/16 in. D X 2 in. L Zinc Plated Steel Hex Bolt 50 pk

HILLMAN 7/16 in. D X 2 in. L Zinc Plated Steel Hex Bolt 50 pk

Regular price $25.08 USD

Regular price Sale price $25.08 USD
Unit price per
MSRP $31.99
HILLMAN 5/8 in. D X 4-1/2 in. L Hot Dipped Galvanized Steel Hex Bolt 25 pk

HILLMAN 5/8 in. D X 4-1/2 in. L Hot Dipped Galvanized Steel Hex Bolt 25 pk

Regular price $75.44 USD

Regular price Sale price $75.44 USD
Unit price per
MSRP $89.99
HILLMAN 1/4 in. D X 4-1/2 in. L Zinc Plated Steel Hex Bolt 100 pk

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

Regular price $39.07 USD

Regular price Sale price $39.07 USD
Unit price per
HILLMAN 1/2 in. D X 1-1/2 in. L Zinc Plated Steel Hex Bolt 50 pk

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

Regular price $23.45 USD

Regular price Sale price $23.45 USD
Unit price per
HILLMAN 1/2 in. D X 3-1/2 in. L Zinc Plated Steel Hex Bolt 25 pk

HILLMAN 1/2 in. D X 3-1/2 in. L Zinc Plated Steel Hex Bolt 25 pk

Regular price $22.76 USD

Regular price Sale price $22.76 USD
Unit price per
HILLMAN 5/16 in. X 3-1/2 in. L Hex Hot Dipped Galvanized Steel Lag Screw 50 pk

HILLMAN 5/16 in. X 3-1/2 in. L Hex Hot Dipped Galvanized Steel Lag Screw 50 pk

Regular price $30.09 USD

Regular price Sale price $30.09 USD
Unit price per
MSRP $32.99
HILLMAN 1/4 in. X 2 in. L Hex Hot Dipped Galvanized Steel Lag Screw 100 pk

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

Regular price $26.21 USD

Regular price Sale price $26.21 USD
Unit price per
MSRP $31.99
HILLMAN 5/8 in. D X 1-1/2 in. L Heat Treated Steel Hex Head Cap Screw 25 pk — Model 220316

HILLMAN 5/8 in. D X 1-1/2 in. L Heat Treated Steel Hex Head Cap Screw 25 pk — Model 220316

Regular price $42.05 USD

Regular price Sale price $42.05 USD
Unit price per
HILLMAN 1/4 in. D X 6 in. L Zinc Plated Steel Hex Bolt 100 pk

HILLMAN 1/4 in. D X 6 in. L Zinc Plated Steel Hex Bolt 100 pk

Regular price $48.15 USD

Regular price Sale price $48.15 USD
Unit price per
HILLMAN 1/4 in. D X 1/2 in. L Heat Treated Steel Hex Head Cap Screw 100 pk — Model 220003

HILLMAN 1/4 in. D X 1/2 in. L Heat Treated Steel Hex Head Cap Screw 100 pk — Model 220003

Regular price $20.01 USD

Regular price Sale price $20.01 USD
Unit price per
HILLMAN 3/8 in. D X 8 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

HILLMAN 3/8 in. D X 8 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

Regular price $95.36 USD

Regular price Sale price $95.36 USD
Unit price per
HILLMAN 7/8-9 in. D X 3 in. L Heat Treated Steel Hex Head Cap Screw Box of 10

HILLMAN 7/8-9 in. D X 3 in. L Heat Treated Steel Hex Head Cap Screw Box of 10

Regular price $61.15 USD

Regular price Sale price $61.15 USD
Unit price per
HILLMAN 5/8 in. D X 6 in. L Hot Dipped Galvanized Steel Hex Bolt 25 pk

HILLMAN 5/8 in. D X 6 in. L Hot Dipped Galvanized Steel Hex Bolt 25 pk

Regular price $94.15 USD

Regular price Sale price $94.15 USD
Unit price per
MSRP $99.99
HILLMAN 3/8 in. D X 3-1/2 in. L Heat Treated Steel Hex Head Cap Screw 50 pk

HILLMAN 3/8 in. D X 3-1/2 in. L Heat Treated Steel Hex Head Cap Screw 50 pk

Regular price $50.17 USD

Regular price Sale price $50.17 USD
Unit price per
MSRP $55.99