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 1/2-13 in. D X 4 in. L Steel Hex Head Cap Screw 10 pk

HILLMAN 1/2-13 in. D X 4 in. L Steel Hex Head Cap Screw 10 pk

Regular price $30.39 USD

Regular price Sale price $30.39 USD
Unit price per
MSRP $32.99
HILLMAN 1/4 in. D X 6 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

HILLMAN 1/4 in. D X 6 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

Regular price $71.05 USD

Regular price Sale price $71.05 USD
Unit price per
MSRP $89.99
HILLMAN 1/2-13 in. D X 5 in. L Steel Hex Head Cap Screw 10 pk

HILLMAN 1/2-13 in. D X 5 in. L Steel Hex Head Cap Screw 10 pk

Regular price $45.45 USD

Regular price Sale price $45.45 USD
Unit price per
HILLMAN 5/16 in. D X 4-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

HILLMAN 5/16 in. D X 4-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

Regular price $36.29 USD

Regular price Sale price $36.29 USD
Unit price per
HILLMAN 1/4 in. D X 5 in. L Heat Treated Zinc Steel Hex Head Cap Screw 100 pk

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

Regular price $59.79 USD

Regular price Sale price $59.79 USD
Unit price per
HILLMAN 1/2 in. X 6 in. L Hex Zinc-Plated Steel Lag Screw 25 pk

HILLMAN 1/2 in. X 6 in. L Hex Zinc-Plated Steel Lag Screw 25 pk

Regular price $40.35 USD

Regular price Sale price $40.35 USD
Unit price per
HILLMAN 7/16 in. D X 2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

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

Regular price $29.96 USD

Regular price Sale price $29.96 USD
Unit price per
MSRP $32.99
HILLMAN 5/16 in. D X 6 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

HILLMAN 5/16 in. D X 6 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

Regular price $49.41 USD

Regular price Sale price $49.41 USD
Unit price per
MSRP $55.99
HILLMAN 3/8 in. D X 5 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

HILLMAN 3/8 in. D X 5 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

Regular price $55.27 USD

Regular price Sale price $55.27 USD
Unit price per
HILLMAN 1/4-20 in. D X 2-1/2 in. L Stainless Steel Hex Head Cap Screw 50 pk

HILLMAN 1/4-20 in. D X 2-1/2 in. L Stainless Steel Hex Head Cap Screw 50 pk

Regular price $25.35 USD

Regular price Sale price $25.35 USD
Unit price per
HILLMAN 1/4 in. X 2-1/2 in. L Hex Stainless Steel Lag Screw 25 pk

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

Regular price $22.19 USD

Regular price Sale price $22.19 USD
Unit price per
HILLMAN 1/4 in. X 3 in. L Hex Stainless Steel Lag Screw 25 pk

HILLMAN 1/4 in. X 3 in. L Hex Stainless Steel Lag Screw 25 pk

Regular price $23.65 USD

Regular price Sale price $23.65 USD
Unit price per
HILLMAN 3/8 in. D X 1-3/4 in. L Heat Treated Steel Hex Head Cap Screw 100 pk

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

Regular price $50.24 USD

Regular price Sale price $50.24 USD
Unit price per
MSRP $55.99
HILLMAN 3/8 in. X 2 in. L Hex Stainless Steel Lag Screw 25 pk

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

Regular price $34.21 USD

Regular price Sale price $34.21 USD
Unit price per
HILLMAN 5/16 in. D X 5 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

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

Regular price $39.59 USD

Regular price Sale price $39.59 USD
Unit price per
HILLMAN 1/2 in. X 3 in. L Hex Zinc-Plated Steel Lag Screw 50 pk

HILLMAN 1/2 in. X 3 in. L Hex Zinc-Plated Steel Lag Screw 50 pk

Regular price $42.67 USD

Regular price Sale price $42.67 USD
Unit price per
HILLMAN 3/8 in. D X 5-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

HILLMAN 3/8 in. D X 5-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

Regular price $61.35 USD

Regular price Sale price $61.35 USD
Unit price per
HILLMAN 5/16 in. D X 3-1/2 in. L Heat Treated Steel Hex Head Cap Screw 50 pk — Model 220095

HILLMAN 5/16 in. D X 3-1/2 in. L Heat Treated Steel Hex Head Cap Screw 50 pk — Model 220095

Regular price $39.39 USD

Regular price Sale price $39.39 USD
Unit price per
HILLMAN 1/2 in. D X 1 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

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

Regular price $25.11 USD

Regular price Sale price $25.11 USD
Unit price per
MSRP $31.99
HILLMAN 1/4-20 in. D X 5 in. L Stainless Steel Hex Head Cap Screw 25 pk

HILLMAN 1/4-20 in. D X 5 in. L Stainless Steel Hex Head Cap Screw 25 pk

Regular price $31.23 USD

Regular price Sale price $31.23 USD
Unit price per
HILLMAN 1/4 in. X 2 in. L Hex Stainless Steel Lag Screw 50 pk

HILLMAN 1/4 in. X 2 in. L Hex Stainless Steel Lag Screw 50 pk

Regular price $32.13 USD

Regular price Sale price $32.13 USD
Unit price per
HILLMAN 1/4 in. X 1-1/2 in. L Hex Stainless Steel Lag Screw 50 pk

HILLMAN 1/4 in. X 1-1/2 in. L Hex Stainless Steel Lag Screw 50 pk

Regular price $31.23 USD

Regular price Sale price $31.23 USD
Unit price per
HILLMAN 5/16-18 in. D X 1-1/4 in. L Stainless Steel Hex Head Cap Screw 100 pk

HILLMAN 5/16-18 in. D X 1-1/4 in. L Stainless Steel Hex Head Cap Screw 100 pk

Regular price $44.12 USD

Regular price Sale price $44.12 USD
Unit price per
HILLMAN 5/16 in. X 4 in. L Hex Stainless Steel Lag Screw 25 pk

HILLMAN 5/16 in. X 4 in. L Hex Stainless Steel Lag Screw 25 pk

Regular price $53.93 USD

Regular price Sale price $53.93 USD
Unit price per
HILLMAN 1/4-20 in. D X 3 in. L Stainless Steel Hex Head Cap Screw 50 pk

HILLMAN 1/4-20 in. D X 3 in. L Stainless Steel Hex Head Cap Screw 50 pk

Regular price $29.68 USD

Regular price Sale price $29.68 USD
Unit price per
MSRP $31.99
HILLMAN 1/4 in. D X 3-1/2 in. L Heat Treated Steel Hex Head Cap Screw 100 pk — Model 220042

HILLMAN 1/4 in. D X 3-1/2 in. L Heat Treated Steel Hex Head Cap Screw 100 pk — Model 220042

Regular price $58.57 USD

Regular price Sale price $58.57 USD
Unit price per
HILLMAN 3/8 in. D X 6 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

HILLMAN 3/8 in. D X 6 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

Regular price $82.92 USD

Regular price Sale price $82.92 USD
Unit price per
MSRP $89.99
HILLMAN 3/8 in. X 1-1/2 in. L Hex Stainless Steel Lag Screw 25 pk

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

Regular price $28.57 USD

Regular price Sale price $28.57 USD
Unit price per
HILLMAN 5/8 in. D X 1-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 25 pk

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

Regular price $26.65 USD

Regular price Sale price $26.65 USD
Unit price per
MSRP $31.99
HILLMAN 1/2 in. D X 1-3/4 in. L Zinc Plated Steel Hex Bolt 50 pk

HILLMAN 1/2 in. D X 1-3/4 in. L Zinc Plated Steel Hex Bolt 50 pk

Regular price $27.16 USD

Regular price Sale price $27.16 USD
Unit price per
MSRP $31.99
HILLMAN 1/2 in. D X 11 in. L Zinc Plated Steel Hex Bolt 25 pk

HILLMAN 1/2 in. D X 11 in. L Zinc Plated Steel Hex Bolt 25 pk

Regular price $81.36 USD

Regular price Sale price $81.36 USD
Unit price per
MSRP $89.99
HILLMAN 1/2 in. X 4 in. L Hex Stainless Steel Lag Screw 25 pk

HILLMAN 1/2 in. X 4 in. L Hex Stainless Steel Lag Screw 25 pk

Regular price $66.20 USD

Regular price Sale price $66.20 USD
Unit price per
HILLMAN 1/4 in. X 3-1/2 in. L Hex Stainless Steel Lag Screw 25 pk

HILLMAN 1/4 in. X 3-1/2 in. L Hex Stainless Steel Lag Screw 25 pk

Regular price $34.36 USD

Regular price Sale price $34.36 USD
Unit price per
HILLMAN 1/4 in. X 5 in. L Hex Stainless Steel Lag Screw 10 pk

HILLMAN 1/4 in. X 5 in. L Hex Stainless Steel Lag Screw 10 pk

Regular price $21.56 USD

Regular price Sale price $21.56 USD
Unit price per
HILLMAN 3/8 in. X 3 in. L Hex Stainless Steel Lag Screw 25 pk

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

Regular price $47.81 USD

Regular price Sale price $47.81 USD
Unit price per
HILLMAN 3/8 in. D X 2-1/4 in. L Heat Treated Steel Hex Head Cap Screw 50 pk — Model 220136

HILLMAN 3/8 in. D X 2-1/4 in. L Heat Treated Steel Hex Head Cap Screw 50 pk — Model 220136

Regular price $26.39 USD

Regular price Sale price $26.39 USD
Unit price per
MSRP $31.99