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 3/8 in. D X 4 in. L Zinc Plated Steel Hex Tap Bolt 50 pk

HILLMAN 3/8 in. D X 4 in. L Zinc Plated Steel Hex Tap Bolt 50 pk

Regular price $30.41 USD

Regular price Sale price $30.41 USD
Unit price per
MSRP $32.99
HILLMAN 1/4 in. X 1-1/2 in. L Hex Zinc-Plated Steel Lag Screw 100 pk

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

Regular price $14.53 USD

Regular price Sale price $14.53 USD
Unit price per
MSRP $16.99
FastenMaster ThruLOK 1/2 in. X 6-1/4 in. L Hex Galvanized Steel Lag Screw 1 pk

FastenMaster ThruLOK 1/2 in. X 6-1/4 in. L Hex Galvanized Steel Lag Screw 1 pk

Regular price $4.19 USD

Regular price Sale price $4.19 USD
Unit price per
MSRP $4.62
$4.19 per pack · $125.70 per case of 30
HILLMAN 1/2-13 in. D X 1 in. L Steel Hex Head Cap Screw 50 pk

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

Regular price $53.48 USD

Regular price Sale price $53.48 USD
Unit price per
HILLMAN 1/4 in. D X 2 in. L Zinc Plated Steel Hex Tap Bolt 100 pk

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

Regular price $15.33 USD

Regular price Sale price $15.33 USD
Unit price per
MSRP $16.99
HILLMAN 1/4 in. X 2 in. L Hex Zinc-Plated Steel Lag Screw 100 pk

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

Regular price $16.99 USD

Regular price Sale price $16.99 USD
Unit price per
HILLMAN 7/16 in. D X 7 in. L Zinc Plated Steel Hex Bolt 25 pk

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

Regular price $53.39 USD

Regular price Sale price $53.39 USD
Unit price per
HILLMAN 1/4-20 in. D X 1-1/2 in. L Stainless Steel Hex Head Cap Screw 100 pk

HILLMAN 1/4-20 in. D X 1-1/2 in. L Stainless Steel Hex Head Cap Screw 100 pk

Regular price $32.69 USD

Regular price Sale price $32.69 USD
Unit price per
HILLMAN 1/4 in. X 1-1/4 in. L Hex Zinc-Plated Steel Lag Screw 100 pk

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

Regular price $13.75 USD

Regular price Sale price $13.75 USD
Unit price per
MSRP $14.99
HILLMAN 3/8-16 in. D X 1-1/4 in. L Stainless Steel Hex Head Cap Screw 50 pk

HILLMAN 3/8-16 in. D X 1-1/4 in. L Stainless Steel Hex Head Cap Screw 50 pk

Regular price $29.83 USD

Regular price Sale price $29.83 USD
Unit price per
MSRP $31.99
HILLMAN 3/8 in. D X 4-1/2 in. L Hot Dipped Galvanized Steel Hex Bolt 50 pk

HILLMAN 3/8 in. D X 4-1/2 in. L Hot Dipped Galvanized Steel Hex Bolt 50 pk

Regular price $61.57 USD

Regular price Sale price $61.57 USD
Unit price per
HILLMAN 1/4-20 in. D X 1/2 in. L Stainless Steel Hex Head Cap Screw 100 pk

HILLMAN 1/4-20 in. D X 1/2 in. L Stainless Steel Hex Head Cap Screw 100 pk

Regular price $19.04 USD

Regular price Sale price $19.04 USD
Unit price per
SPAX PowerLags 1/4 in. X 4 in. L Star Yellow Zinc Steel Lag Screw 12 pk

SPAX PowerLags 1/4 in. X 4 in. L Star Yellow Zinc Steel Lag Screw 12 pk

Regular price $11.48 USD

Regular price Sale price $11.48 USD
Unit price per
MSRP $15.89
HILLMAN 5/8 in. X 6 in. L Hex Zinc-Plated Steel Lag Screw 25 pk

HILLMAN 5/8 in. X 6 in. L Hex Zinc-Plated Steel Lag Screw 25 pk

Regular price $70.08 USD

Regular price Sale price $70.08 USD
Unit price per
MSRP $89.99
HILLMAN 5/8 in. D X 3 in. L Heat Treated Steel Hex Head Cap Screw 25 pk

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

Regular price $60.15 USD

Regular price Sale price $60.15 USD
Unit price per
HILLMAN 7/16 in. D X 4-1/2 in. L Zinc Plated Steel Hex Bolt 25 pk

HILLMAN 7/16 in. D X 4-1/2 in. L Zinc Plated Steel Hex Bolt 25 pk

Regular price $25.32 USD

Regular price Sale price $25.32 USD
Unit price per
MSRP $31.99
HILLMAN 3/8 in. D X 8 in. L Zinc Plated Steel Hex Bolt 50 pk

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

Regular price $78.08 USD

Regular price Sale price $78.08 USD
Unit price per
MSRP $89.99
HILLMAN 3/8 in. D X 1-1/4 in. L Heat Treated Steel Hex Head Cap Screw 100 pk — Model 220124

HILLMAN 3/8 in. D X 1-1/4 in. L Heat Treated Steel Hex Head Cap Screw 100 pk — Model 220124

Regular price $42.37 USD

Regular price Sale price $42.37 USD
Unit price per
HILLMAN 1/4 in. D X 1/2 in. L Zinc Plated Steel Hex Bolt 100 pk

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

Regular price $7.13 USD

Regular price Sale price $7.13 USD
Unit price per
HILLMAN 1/4 in. D X 1 in. L Zinc Plated Steel Hex Bolt 100 pk

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

Regular price $8.32 USD

Regular price Sale price $8.32 USD
Unit price per
MSRP $9.79
HILLMAN 1/4-20 in. D X 1-1/4 in. L Stainless Steel Hex Head Cap Screw 100 pk

HILLMAN 1/4-20 in. D X 1-1/4 in. L Stainless Steel Hex Head Cap Screw 100 pk

Regular price $28.57 USD

Regular price Sale price $28.57 USD
Unit price per
MSRP $31.99
HILLMAN 1/4 in. X 1/4 in. L Hex Zinc-Plated Steel Lag Screw 1 pk

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

Regular price $16.24 USD

Regular price Sale price $16.24 USD
Unit price per
HILLMAN 1/4 in. D X 1-1/2 in. L Heat Treated Steel Hex Head Cap Screw 100 pk — Model 220021

HILLMAN 1/4 in. D X 1-1/2 in. L Heat Treated Steel Hex Head Cap Screw 100 pk — Model 220021

Regular price $26.03 USD

Regular price Sale price $26.03 USD
Unit price per
MSRP $31.99
HILLMAN 1/4 in. X 3 in. L Hex Zinc-Plated Steel Lag Screw 100 pk

HILLMAN 1/4 in. X 3 in. L Hex Zinc-Plated Steel Lag Screw 100 pk

Regular price $34.43 USD

Regular price Sale price $34.43 USD
Unit price per
HILLMAN 3/8-16 in. D X 3 in. L Stainless Steel Hex Head Cap Screw 25 pk

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

Regular price $31.53 USD

Regular price Sale price $31.53 USD
Unit price per
HILLMAN 5/16 in. D X 1 in. L Zinc Plated Steel Hex Bolt 100 pk

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

Regular price $13.33 USD

Regular price Sale price $13.33 USD
Unit price per
MSRP $14.99
HILLMAN 1/4 in. D X 1-1/4 in. L Zinc Plated Steel Hex Bolt 100 pk

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

Regular price $10.51 USD

Regular price Sale price $10.51 USD
Unit price per
MSRP $11.49
HILLMAN 7/16 in. D X 3 in. L Heat Treated Steel Hex Head Cap Screw 50 pk

HILLMAN 7/16 in. D X 3 in. L Heat Treated Steel Hex Head Cap Screw 50 pk

Regular price $57.29 USD

Regular price Sale price $57.29 USD
Unit price per
HILLMAN 3/8 in. D X 1-1/2 in. L Zinc Plated Steel Hex Tap Bolt 100 pk

HILLMAN 3/8 in. D X 1-1/2 in. L Zinc Plated Steel Hex Tap Bolt 100 pk

Regular price $25.95 USD

Regular price Sale price $25.95 USD
Unit price per
MSRP $31.99
HILLMAN 5/16 in. X 1 in. L Hex Zinc-Plated Steel Lag Screw 100 pk

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

Regular price $15.85 USD

Regular price Sale price $15.85 USD
Unit price per
MSRP $16.99
HILLMAN M6-1.00 mm D X 40 mm L Heat Treated Steel Hex Head Cap Screw Box of 50

HILLMAN M6-1.00 mm D X 40 mm L Heat Treated Steel Hex Head Cap Screw Box of 50

Regular price $12.20 USD

Regular price Sale price $12.20 USD
Unit price per
MSRP $14.99
HILLMAN M12-1.75 mm D X 70 mm L Heat Treated Steel Hex Head Cap Screw Box of 20

HILLMAN M12-1.75 mm D X 70 mm L Heat Treated Steel Hex Head Cap Screw Box of 20

Regular price $29.71 USD

Regular price Sale price $29.71 USD
Unit price per
MSRP $32.99
HILLMAN 3/8 in. D X 1 in. L Heat Treated Steel Hex Head Cap Screw 100 pk — Model 220121

HILLMAN 3/8 in. D X 1 in. L Heat Treated Steel Hex Head Cap Screw 100 pk — Model 220121

Regular price $38.63 USD

Regular price Sale price $38.63 USD
Unit price per
HILLMAN 1/4-20 in. D X 3/4 in. L Stainless Steel Hex Head Cap Screw 100 pk

HILLMAN 1/4-20 in. D X 3/4 in. L Stainless Steel Hex Head Cap Screw 100 pk

Regular price $21.20 USD

Regular price Sale price $21.20 USD
Unit price per
HILLMAN 3/8 in. X 2 in. L Hex Hot Dipped Galvanized Steel Lag Screw 100 pk

HILLMAN 3/8 in. X 2 in. L Hex Hot Dipped Galvanized Steel Lag Screw 100 pk

Regular price $48.92 USD

Regular price Sale price $48.92 USD
Unit price per
MSRP $55.99
HILLMAN 5/8 in. D X 2 in. L Heat Treated Steel Hex Head Cap Screw 25 pk

HILLMAN 5/8 in. D X 2 in. L Heat Treated Steel Hex Head Cap Screw 25 pk

Regular price $47.71 USD

Regular price Sale price $47.71 USD
Unit price per