FCH News

Lag Screws

Lag Screws, are sometimes incorrectly called Lag Bolts. They usually have a square or hexagonal head and a wood screw-style thread with a point. Because of their larger diameter, they usually require a pre-drilled hole. They are usually much larger diameter than wood screws, and are used to connect wood or like materials that need to bear a heavy load. In the U.K., Lag Screws are known as Coach Screws.

11,150 Lag Screw, showing 200, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
GLFOHLag ScrewClass 10.9Zinc/ClearM12-1.75 x 45m12-1.75 x 45 hex flag bolt cl 10.9 stl per print geomet 321 per gmw 3359 a (black)14
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GLFOHLag ScrewSteelZinc/Clear1/4 x 41/4 x 4 hex hd lag screw stl zc674
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GLFOHLag ScrewSteelGalvanized5/16 x 35/16 x 3 hex hd lag screw stl hdg50
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GLFOHLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 13/8 x 1 hex lag screw 18-8 s/s35
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GLFOHLag ScrewSteelGalvanized3/8 x 3 1/23/8 x 3-1/2 hex hd lag screw stl hdg105
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GLFOHLag ScrewSteelGalvanized1/4 x 1 1/21/4 x 1-1/2 hex hd lag screw stl hdg1391
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GLFOHLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 2 1/21/4 x 2-1/2 hex hd lag screw 18-8 s/s25
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GLFOHLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 11/4 x 1 hex hd lag screw 18-8 s/s175
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GLFOHLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2 x 1 1/21/2 x 1-1/2 hex lag screw 18-8 s/s10
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GLFOHLag ScrewGrade AGalvanized1/2 x 81/2 x 8 hex hd lag screw a307 stl hdg25
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GLFOHLag ScrewSteelZinc/Clear5/16 x 2 1/25/16 x 2-1/2 hex hd lag screw stl zc1857
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GLFOHLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2 x 21/2 x 2 hex lag screw 18-8 s/s50
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GLFOHLag ScrewSteelZinc/Clear1/4 x 1 1/41/4 x 1-1/4 hex hd lag screw stl zc1965
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GLFOHLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16 x 45/16 x 4 hex hd lag screw 18-8 s/s15
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GLFOHLag ScrewSteelZinc/Clear3/8 x 73/8 x 7 hex hd lag screw stl zc6
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GLFOHLag ScrewSteelZinc/Clear5/16 x 35/16 x 3 hex hd lag screw stl zc2425
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GLFOHLag ScrewSteelZinc/Clear5/16 x 3 1/25/16 x 3-1/2 hex hd lag screw stl zc600
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GLFOHLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16 x 35/16 x 3 hex hd lag screw 18-8 s/s85
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GLFOHLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16 x 1 1/25/16 x 1-1/2 hex hd lag screw 18-8 s/s535
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GLFOHLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16 x 25/16 x 2 hex hd lag screw 18-8 s/s17
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Cal FastenrsCALag ScrewSteelZinc/Clear3/8 x 7hex lag -cr375
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Cal FastenrsCALag ScrewSteelZinc/Clear5/16 x 1hex l/b hex lag875
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Cal FastenrsCALag ScrewSteelZinc/Clear5/16 x 6hex l/b hex lag490
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Cal FastenrsCALag ScrewSteelZinc/Clear5/16 x 1 1/4hex l/b hex lag825
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Cal FastenrsCALag ScrewSteelZinc/Clear1/2 x 5 1/4overall length lag turned eye bolt z30
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Cal FastenrsCALag ScrewSteelZinc/Clear3/8x4 hex lag bolt-trivalent zinc hex lag bolt246
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Cal FastenrsCALag ScrewSteelZinc/Clear1/2 x 5hex lag25
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Cal FastenrsCALag ScrewSteelZinc/Clear5/16 x 3hex lag bolt Cr3+1,125
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Cal FastenrsCALag ScrewSteelGalvanized1/2 x 161/2 x 16 hex l/b - hex l/b3
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Cal FastenrsCALag ScrewSteelGalvanized3/4 x 5hex l/b hot dip hex l/b h.d.g.72
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Cal FastenrsCALag ScrewSteelPlain1/2 x 6hex lag25
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Cal FastenrsCALag ScrewSteelGalvanized1/2 x 6square lag bolt - /2
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Cal FastenrsCALag ScrewSteelGalvanized1/2 x 4square lag bolt -fetter drive18
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Cal FastenrsCALag ScrewSteelZinc/Clear3/8 x 23/8 x 2 hex lag screw trivalent zinc hex lag trivalent rohs zinc400
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Cal FastenrsCALag ScrewSteelZinc/Clear1/4 x 1 1/21/4 x 1-1/2 hex lag bolt -cr3875
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Cal FastenrsCALag ScrewSteelPlain1/4 x 1 1/4hex l/b hex lag575
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CenturyFLLag ScrewSteelZinc/Clear1/4 x 11/4 x 1 hex lag bolt steel zinc plt1928
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CenturyFLLag ScrewSteelZinc/Clear3/8 x 123/8 x 12 hex lag bolt steel zinc plt1
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IndexFastCALag ScrewSteelGalvanizedlag screw steel galvanized 1/4x4 ls025x0400sg 1/4x4 lag screw steel/galvanizedinquire
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BrikksenFLLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16 x 4 1/25/16 x 4-1/2 hex lag screw 18-8 ss 5 per small bag 5 small bags per master pack-generic brandinquire
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BrikksenFLLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 1 1/41/4 x 1-1/4 hex lag bolt ss 50 per box f-24 box.inquire
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BrikksenFLLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 2 1/23/8 x 2-1/2 hex lag bolt ss/chrinquire
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BrikksenFLLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 83/8 x 8 hex lag bolt ssinquire
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BrikksenFLLag ScrewGalvanized3/8 x 4 1/23/8 x 4-1/2 hex lag bolt hdg-50 pcs. f-108boxinquire
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BrikksenFLLag Screw316, 317, A4 StainlessPlain1/4 x 61/4 x 6 lag bolt 316ssinquire
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BrikksenFLLag ScrewGalvanized1/2 x 51/2 x 5 hex lag bolt hdginquire
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BrikksenFLLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16 x 1 1/25/16 x 1-1/2 hex lag bolt ss 50 per box f-24 boxinquire
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BrikksenFLLag ScrewSilicon BronzePlain3/8 x 83/8 x 8 hex lag screw silicon bronze bulk-generic brandinquire
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BrikksenFLLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2 x 1 1/21/2 x 1-1/2 hex lag bolt ssinquire
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BrikksenFLLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16 x 3 1/25/16 x 3-1/2 hex lag bolt 18-8ss rev 528000
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BrikksenFLLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 3 1/23/8 x 3-1/2 hex lag bolt ssinquire
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BrikksenFLLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Fluoropolymer-Based (Xylan, Fluorokote, Teflon)1/4 x 41/4 x 4 hex lag ss/black xylaninquire
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BrikksenFLLag Screw316, 317, A4 StainlessPlain5/16 x 15/16 x 1 hex lag bolt 316ssinquire
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BrikksenFLLag ScrewSteelPlain3/8 x 2 1/23/8 x 2-1/2 hex lag bolt steel/hdginquire
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BrikksenFLLag ScrewSilicon BronzePlain1/4 x 2 1/21/4 x 2-1/2 hex lag screw silicon bronze 25 per small bag 5 small bags per master pack-generic brandinquire
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BrikksenFLLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 51/4 x 5 hex lag screw 18-8 ss 5 per small bag 5 small bags per master pack-generic brandinquire
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BrikksenFLLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16 x 25/16 x 2 hex lag screw 18-8 ss 25 per small bag 5 small bags per master pack-generic brandinquire
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BrikksenFLLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16 x 25/16 x 2 hex lag bolt ss600
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BrikksenFLLag ScrewGalvanized1/4 x 2 1/21/4 x 2-1/2 hex lag bolt hdg 487136inquire
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GLFOHLag ScrewSteelZinc/Clear5/16 x 3 1/25/16 x 3-1/2 hex lag bolt-zinc plated3
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GLFOHLag ScrewSteelZinc/Clear3/8 x 1 1/23/8 x 1-1/2 hex lag bolt-zinc-cr3350
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Coburn Myers Fastening SystemsPALag ScrewSteelPlainlag screw carbon steel plain12
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Coburn Myers Fastening SystemsPALag ScrewSteelZinc/Clearlag screw carbon steel zinc/clear48
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SWACOOHLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-7 x 33/8-7x3 hex lag sc a2 (18-8)180
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GLFOHLag ScrewSteelGalvanized3/8 x 33/8 x 3 hex hd lag screw stl hdg2000
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BrikksenFLLag Screw316, 317, A4 StainlessPlain5/16 x 2 1/25/16 x 2 1/2 lag bolt 316 ssinquire
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BrikksenFLLag Screw316, 317, A4 StainlessPlain1/2 x 41/2 x 4 hex lag bolt 316 ss2000
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BrikksenFLLag Screw316, 317, A4 StainlessPlain5/8 x 65/8 x 6 hex lag bolt 316 ss100
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BrikksenFLLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8 x 65/8 x 6 hex lag bolt ss900
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BrikksenFLLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 2 3/41/4 x 2-3/4 hex lag bolt ss300
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BrikksenFLLag ScrewGalvanized3/8 x 33/8 x 3 hex lag bolt hdginquire
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Alma BoltMILag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16 x 1 1/25/16 x 1 1/2 | st. st. hex lag screw78
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Alma BoltMILag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 43/8 x 4 | st. st. hex lag screw80
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Alma BoltMILag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 23/8 x 2 | st. st. hex lag screw136
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Alma BoltMILag ScrewSteelPlain3/8 x 6 1/2hex lag900
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NutsBoltsNELag ScrewSteelGalvanized5/16 x 35/16 x 3 lag screw hdg |1142
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NutsBoltsNELag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16 x 35/16x3 ss lag screw475
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OneMonroeMALag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16 x 25/16 x 2 hex lag screw stainless12
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EmpireWALag ScrewSteelZinc/Clear3/8-7 x 63/8-7 x 6 hex lag screw zp12
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Raw ProduNJLag ScrewSteelZinc/Clear3/8-7 x 3 1/2hex lag screws zinc 3/8-7 x 3-1/2684
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Raw ProduNJLag ScrewSteelGalvanized5/16-9 x 4hex lag screws hdg 5/16-9 x 4913
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Raw ProduNJLag ScrewSteelZinc/Clear3/4-4.5 x 5hex lag screws zinc 3/4-4.5 x 550
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Raw ProduNJLag ScrewSteelZinc/Clear1/2-6 x 14hex lag screws zinc 1/2-6 x 1443
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Raw ProduNJLag Screw316, 317, A4 StainlessPlain1/2 x 5hex lag screws 316 ss 1/2 x 539
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Raw ProduNJLag ScrewSteelGalvanized1/2-6 x 6hex lag screws hdg 1/2-6 x 6222
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Raw ProduNJLag Screw316, 317, A4 StainlessPlain5/16 x 1hex lag screws 316 ss 5/16 x 1221
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Raw ProduNJLag ScrewSteelZinc/Clear5/8-5 x 10hex lag screws zinc 5/8-5 x 1025
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Raw ProduNJLag Screw316, 317, A4 StainlessPlain1/2 x 3 1/2hex lag screws 316 ss 1/2 x 3-1/2500
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Raw ProduNJLag ScrewSteelGalvanized1/2-6 x 22hex lag screws hdg 1/2-6 x 2246
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Raw ProduNJLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16 x 8hex lag screws 304 ss 5/16 x 8130
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Raw ProduNJLag ScrewSteelZinc/Clear1/4-10 x 5 1/2hex lag screws zinc 1/4-10 x 5-1/21999
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Raw ProduNJLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 7hex lag screws 304 ss 3/8 x 7227
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Raw ProduNJLag ScrewSteelGalvanized3/4-4.5 x 3 1/2hex lag screws hdg 3/4-4.5 x 3-1/2173
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Raw ProduNJLag ScrewSteelZinc/Clear1/2-6 x 1 3/4hex lag screws zinc 1/2-6 x 1-3/4486
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Raw ProduNJLag ScrewSteelZinc/Clear5/8-5 x 6hex lag screws zinc 5/8-5 x 6500
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Raw ProduNJLag ScrewSteelZinc/Clear5/8-5 x 2 1/2hex lag screws zinc 5/8-5 x 2-1/2270
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QCSORLag ScrewSteelGalvanized3/8 x 33/8x3 hex lag screw hdg50
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ManscoMILag ScrewSteelGalvanized3/4 x 63/4x6 hex lag screw galv 10/box20
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ManscoMILag ScrewSteelZinc/Clear5/16-9 x 7/85/16-9x7/8 hex lag bolt w/.15 head ht triv znc100000
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HodellOHLag ScrewSteelZinc/Clear1/4 x 41/4x4 hex lag screw zinc295
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HodellOHLag ScrewSteelZinc/Clear1/4 x 41/4x4 hex lag screw zinc295
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HodellOHLag ScrewSteelZinc/Clear1/4 x 3 1/21/4x3 1/2 hex lag screw zinc52
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Fastener OHLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 1 1/2lag bolt 3/8x1-1/2 18.8 200
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HodellOHLag ScrewSteelGalvanized1/2 x 3 1/21/2x3 1/2 hex lag screw hdg17
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HodellOHLag ScrewSteelZinc/Clear1/4 x 11/4x1 hex lag screw zinc115
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HodellOHLag ScrewSteelZinc/Clear3/8 x 83/8x8 hex lag screw zinc250
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HodellOHLag ScrewSteelGalvanized5/16 x 55/16x5 hex lag screw hdg25
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HodellOHLag ScrewSteelGalvanized3/8 x 103/8x10 hex lag screw hdg8
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HodellOHLag ScrewSteelGalvanized5/8 x 55/8x5 hex lag screw hdg40
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ArdenWILag ScrewSteelZinc/Clear1/4 x 11/4x1 hex lag zcinquire
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THRDFASTFLLag ScrewSteelZinc/Clear1/2 x 4hex lag bolt5
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THRDFASTALLag ScrewSteelPlain1/2 x 4hex lag bolt59
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Valley NuWALag ScrewSteelZinc/Black1/2 x 6 1/2hex lag zb17
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Valley NuWALag ScrewSteelGalvanized3/4 x 3 1/2hex lag hdg1
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Valley NuWALag ScrewSteelZinc/Black5/16 x 1 1/4hex lag zb783
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Valley NuWALag ScrewSteelPlain5/8 x 6hex lag16
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Valley NuWALag ScrewSteelGalvanized5/8 x 5 1/2hex lag hdg100
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Valley NuWALag ScrewSteelGalvanized3/8 x 5 1/2hex lag hdg5
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Valley NuWALag ScrewSteelGalvanized5/8 x 10hex lag hdg9
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Valley NuWALag ScrewSteelPlain3/8 x 6hex lag8
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