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 7/16 in. D X 5 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

HILLMAN 7/16 in. D X 5 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

Regular price $36.27 USD

Regular price Sale price $36.27 USD
Unit price per
HILLMAN 1/2 in. D X 4-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 25 pk

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

Regular price $39.65 USD

Regular price Sale price $39.65 USD
Unit price per
HILLMAN 1/2 in. D X 6-1/2 in. L Zinc Plated Steel Hex Bolt 25 pk

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

Regular price $48.04 USD

Regular price Sale price $48.04 USD
Unit price per
MSRP $55.99
HILLMAN 3/8 in. X 6 in. L Hex Zinc-Plated Steel Lag Screw 50 pk

HILLMAN 3/8 in. X 6 in. L Hex Zinc-Plated Steel Lag Screw 50 pk

Regular price $45.93 USD

Regular price Sale price $45.93 USD
Unit price per
HILLMAN 7/16 in. D X 4-1/2 in. L Heat Treated Steel Hex Head Cap Screw 25 pk — Model 220202

HILLMAN 7/16 in. D X 4-1/2 in. L Heat Treated Steel Hex Head Cap Screw 25 pk — Model 220202

Regular price $45.64 USD

Regular price Sale price $45.64 USD
Unit price per
HILLMAN 7/16 in. D X 6 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

HILLMAN 7/16 in. D X 6 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk

Regular price $44.23 USD

Regular price Sale price $44.23 USD
Unit price per
HILLMAN 1/2 in. X 2 in. L Hex Stainless Steel Lag Screw 25 pk

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

Regular price $45.39 USD

Regular price Sale price $45.39 USD
Unit price per
HILLMAN 1/4-20 in. D X 2 in. L Stainless Steel Hex Head Cap Screw 100 pk

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

Regular price $41.68 USD

Regular price Sale price $41.68 USD
Unit price per
HILLMAN 3/8 in. D X 4-1/2 in. L Heat Treated Steel Hex Head Cap Screw 50 pk — Model 220160

HILLMAN 3/8 in. D X 4-1/2 in. L Heat Treated Steel Hex Head Cap Screw 50 pk — Model 220160

Regular price $73.72 USD

Regular price Sale price $73.72 USD
Unit price per
MSRP $89.99
HILLMAN 7/16 in. D X 5 in. L Heat Treated Steel Hex Head Cap Screw 25 pk

HILLMAN 7/16 in. D X 5 in. L Heat Treated Steel Hex Head Cap Screw 25 pk

Regular price $53.25 USD

Regular price Sale price $53.25 USD
Unit price per
MSRP $55.99
HILLMAN 5/8 in. D X 1 in. L Heat Treated Zinc Steel Hex Head Cap Screw 25 pk

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

Regular price $23.51 USD

Regular price Sale price $23.51 USD
Unit price per
HILLMAN 7/16 in. D X 3-1/2 in. L Heat Treated Steel Hex Head Cap Screw 25 pk — Model 220196

HILLMAN 7/16 in. D X 3-1/2 in. L Heat Treated Steel Hex Head Cap Screw 25 pk — Model 220196

Regular price $35.31 USD

Regular price Sale price $35.31 USD
Unit price per
HILLMAN 7/16 in. D X 6 in. L Heat Treated Steel Hex Head Cap Screw 25 pk

HILLMAN 7/16 in. D X 6 in. L Heat Treated Steel Hex Head Cap Screw 25 pk

Regular price $68.20 USD

Regular price Sale price $68.20 USD
Unit price per
MSRP $89.99
HILLMAN 3/8 in. D X 6-1/2 in. L Zinc Plated Steel Hex Bolt 50 pk

HILLMAN 3/8 in. D X 6-1/2 in. L Zinc Plated Steel Hex Bolt 50 pk

Regular price $65.21 USD

Regular price Sale price $65.21 USD
Unit price per
HILLMAN 1/2 in. X 5 in. L Hex Stainless Steel Lag Screw 25 pk

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

Regular price $85.71 USD

Regular price Sale price $85.71 USD
Unit price per
HILLMAN 5/16-18 in. D X 1-1/2 in. L Stainless Steel Hex Head Cap Screw 100 pk

HILLMAN 5/16-18 in. D X 1-1/2 in. L Stainless Steel Hex Head Cap Screw 100 pk

Regular price $50.96 USD

Regular price Sale price $50.96 USD
Unit price per
HILLMAN 7/16 in. D X 5-1/2 in. L Zinc Plated Steel Hex Bolt 25 pk

HILLMAN 7/16 in. D X 5-1/2 in. L Zinc Plated Steel Hex Bolt 25 pk

Regular price $30.51 USD

Regular price Sale price $30.51 USD
Unit price per
MSRP $32.99
HILLMAN 1/2 in. D X 7 in. L Heat Treated Steel Hex Head Cap Screw 25 pk

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

Regular price $116.52 USD

Regular price Sale price $116.52 USD
Unit price per
HILLMAN 1/2 in. D X 5-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 25 pk

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

Regular price $48.69 USD

Regular price Sale price $48.69 USD
Unit price per
HILLMAN 1/2 in. D X 7-1/2 in. L Zinc Plated Steel Hex Bolt 25 pk

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

Regular price $58.92 USD

Regular price Sale price $58.92 USD
Unit price per
HILLMAN 1/2 in. X 6 in. L Hex Stainless Steel Lag Screw 25 pk

HILLMAN 1/2 in. X 6 in. L Hex Stainless Steel Lag Screw 25 pk

Regular price $92.71 USD

Regular price Sale price $92.71 USD
Unit price per
HILLMAN 3/8 in. X 5 in. L Hex Stainless Steel Lag Screw 25 pk

HILLMAN 3/8 in. X 5 in. L Hex Stainless Steel Lag Screw 25 pk

Regular price $71.28 USD

Regular price Sale price $71.28 USD
Unit price per
HILLMAN 1/2 in. D X 6 in. L Heat Treated Zinc Steel Hex Head Cap Screw 25 pk

HILLMAN 1/2 in. D X 6 in. L Heat Treated Zinc Steel Hex Head Cap Screw 25 pk

Regular price $53.63 USD

Regular price Sale price $53.63 USD
Unit price per
HILLMAN 1/2 in. D X 8 in. L Heat Treated Steel Hex Head Cap Screw 25 pk

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

Regular price $128.12 USD

Regular price Sale price $128.12 USD
Unit price per
MSRP $145.99
HILLMAN 5/8 in. D X 4-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 25 pk

HILLMAN 5/8 in. D X 4-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 25 pk

Regular price $68.27 USD

Regular price Sale price $68.27 USD
Unit price per
MSRP $89.99
HILLMAN 1/2 in. D X 5-1/2 in. L Heat Treated Steel Hex Head Cap Screw 25 pk — Model 220262

HILLMAN 1/2 in. D X 5-1/2 in. L Heat Treated Steel Hex Head Cap Screw 25 pk — Model 220262

Regular price $74.77 USD

Regular price Sale price $74.77 USD
Unit price per
MSRP $89.99
HILLMAN 9/16 in. D X 1-1/2 in. L Heat Treated Steel Hex Head Cap Screw 25 pk

HILLMAN 9/16 in. D X 1-1/2 in. L Heat Treated 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 4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 25 pk

HILLMAN 5/8 in. D X 4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 25 pk

Regular price $56.08 USD

Regular price Sale price $56.08 USD
Unit price per
HILLMAN 5/8 in. D X 3-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 25 pk

HILLMAN 5/8 in. D X 3-1/2 in. L Heat Treated Zinc Steel Hex Head Cap Screw 25 pk

Regular price $49.59 USD

Regular price Sale price $49.59 USD
Unit price per
MSRP $55.99