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3/8 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.

9,509 Lag Screw, showing 200, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
YANKEENHLag ScrewSteelZinc/Clear3/8 x 13/8 x 1 hex lag bolt zinc pltd822
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YANKEENHLag ScrewSteelGalvanized3/8-7 x 1 1/23/8-7 x 1-1/2 hex head lag bolt hot-dipped galvanized steel550
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YANKEENHLag ScrewSteelZinc/Clear3/8 x 23/8 x 2 hex lag bolt steel zinc plated191
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YANKEENHLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 2 1/23/8 x 2-1/2 hex head lag bolt 18-8 stainless steel48
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YANKEENHLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-7 x 33/8-7 x 3 hex head lag bolt 18-8 stainless steel272
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YANKEENHLag ScrewSteelGalvanized3/8 x 43/8 x 4 hex lag bolt-hot dipped galvanized21
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YANKEENHLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-7 x 43/8-7 x 4 hex lag bolt 18-8 stainless steel38
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YANKEENHLag ScrewSteelGalvanized3/8 x 5 1/23/8 x 5 1/2 hex lag bolt h.d.g.13
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YANKEENHLag ScrewSteelZinc/Clear3/8-7 x 63/8-7 x 6 hex lag bolt low carbon zinc plated103
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YANKEENHLag ScrewSteelZinc/Clear3/8 x 6 1/23/8 x 6 1/2 hex lag bolt zinc pltd2
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YANKEENHLag ScrewSteelGalvanized3/8 x 83/8 x 8 hex lag bolt h.d.g.279
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JacksonMSLag ScrewSteelGalvanized3/8 x 1hex lag hot dip4210
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JacksonMSLag ScrewSteelGalvanized3/8 x 1 1/4hex lag hot dip910
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JacksonMSLag ScrewSteelGalvanized3/8 x 1 1/2hex lag hot dip792
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JacksonMSLag ScrewSteelGalvanized3/8 x 2hex lag hot dip1016
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JacksonMSLag ScrewSteelGalvanized3/8 x 2 1/2hex lag hot dip606
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JacksonMSLag ScrewSteelGalvanized3/8 x 3hex lag hot dip359
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JacksonMSLag ScrewSteelGalvanized3/8 x 3 1/2hex lag hot dip103
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JacksonMSLag ScrewSteelGalvanized3/8 x 4hex lag hot dip260
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JacksonMSLag ScrewSteelGalvanized3/8 x 4 1/2hex lag hot dip400
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JacksonMSLag ScrewSteelGalvanized3/8 x 5hex lag hot dip456
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JacksonMSLag ScrewSteelGalvanized3/8 x 5 1/2hex lag hot dip267
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JacksonMSLag ScrewSteelGalvanized3/8 x 6hex lag hot dip205
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JacksonMSLag ScrewSteelGalvanized3/8 x 7hex lag hot dip241
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JacksonMSLag ScrewSteelGalvanized3/8 x 9hex lag hot dip126
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JacksonMSLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 3 1/2hex lag ss18
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JacksonMSLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 4hex lag ss300
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JacksonMSLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 5 1/2hex lag 18-8 30411
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JacksonMSLag ScrewSteelZinc/Clear3/8 x 1hex lag1672.2
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JacksonMSLag ScrewSteelZinc/Clear3/8 x 1 1/4hex lag10265
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JacksonMSLag ScrewSteelZinc/Clear3/8 x 1 1/2hex lag1074.95
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WeaverWALag ScrewSteelPlain3/8 x 1 1/23/8x1 1/2 square hd lag square plain25
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WeaverWALag ScrewSteelZinc/Clear3/8 x 43/8x4 square hd lag square zinc180
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WeaverWALag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 13/8x1 lag screw 18-8 ss196
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WeaverWALag ScrewSteelZinc/Clear3/8 x 13/8x1 lag screw zinc813
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WeaverWALag ScrewSteelZinc/Clear3/8 x 1 1/43/8x1 1/4 lag screw zinc1977
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WeaverWALag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 1 1/23/8x1 1/2 lag screw 18-8 ss91
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WeaverWALag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 23/8x2 lag screw 18-8 ss1011
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WeaverWALag ScrewSteelGalvanized3/8 x 2 1/23/8x2 1/2 lag screw galvanized100
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WeaverWALag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 2 1/23/8x2 1/2 lag screw 18-8 ss50
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WeaverWALag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 33/8x3 lag screw 18-8 ss425
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WeaverWALag ScrewSteelGalvanized3/8 x 3 1/23/8x3 1/2 lag screw galvanized250
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WeaverWALag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 3 1/23/8x3 1/2 lag screw 18-8 ss353
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WeaverWALag ScrewSteelGalvanized3/8 x 93/8x9 lag screw galvanized150
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WeaverWALag ScrewSteelZinc/Clear3/8 x 103/8x10 lag screw zinc136
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Jay-CeeMILag ScrewSteelZinc/Clear3/8 x 33/8x3 hex lag screw zinc gimlet point175
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Jay-CeeMILag ScrewSteelGalvanized3/8 x 73/8x7 hex lag screw galvanized gimlet point150
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Jay-CeeMILag ScrewSteelZinc/Clear3/8 x 43/8x4 hex lag screw zinc gimlet point220
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Jay-CeeMILag ScrewSteelZinc/Clear3/8 x 63/8x6 hex lag screw zinc gimlet point25
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AbabaCALag ScrewSteelGalvanized3/8 x 103/8 x 10 inch lag bolt stl hdg152
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AbabaCALag ScrewSteelZinc/Clear3/8 x 103/8 x 10 lag bolt stl znc150
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AbabaCALag ScrewSteelZinc/Clear3/8 x 103/8 x 10 lag bolt stl znc30
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AbabaCALag ScrewSteelGalvanized3/8 x 13/8 x 1 lag bolt stl hdg662
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AbabaCALag ScrewSteelGalvanized3/8 x 13/8 x 1 lag bolt stl hdg400
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AbabaCALag ScrewSteelZinc/Clear3/8 x 13/8 x 1 lag bolt stl znc575
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AbabaCALag ScrewSteelGalvanized3/8 x 123/8 x 12 inch lag bolt stl hdg105
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AbabaCALag ScrewSteelZinc/Clear3/8 x 123/8 x 12 lag bolt stl znc10
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AbabaCALag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 1 1/23/8 x 1 1/2 lag bolt s/s118
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AbabaCALag ScrewSteelGalvanized3/8 x 1 1/23/8 x 1 1/2 lag bolt stl hdg400
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AbabaCALag ScrewSteelGalvanized3/8 x 1 1/23/8 x 1 1/2 lag bolt stl hdg400
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AbabaCALag ScrewSteelZinc/Clear3/8 x 1 1/23/8 x 1 1/2 lag bolt stl znc1000
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AbabaCALag ScrewSteelZinc/Clear3/8 x 1 1/23/8 x 1 1/2 lag bolt stl znc300
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AbabaCALag ScrewSteelPlain3/8 x 1 3/43/8 x 1 3/4 lag screw shoulder-shrt214
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AbabaCALag ScrewSteelPlain3/8 x 1 3/43/8 x 1 3/4 lag screw shoulder-shrt50
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AbabaCALag ScrewSteelZinc/Clear3/8 x 1 3/43/8 x 1 3/4 lag bolt stl znc1575
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AbabaCALag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 23/8 x 2 lag bolt s/s252
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AbabaCALag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 23/8 x 2 lag bolt s/s25
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AbabaCALag ScrewSteelGalvanized3/8 x 23/8 x 2 lag bolt stl hdg234
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AbabaCALag ScrewSteelGalvanized3/8 x 23/8 x 2 lag bolt stl hdg350
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Set ScrewILLag ScrewSteelZinc/Clear3/8 x 1 1/2hex lag boltinquire
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ACCURATEILLag ScrewSteelPlain3/8 x 3 1/2square lag bolt15600
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ACCURATEILLag ScrewSteelPlain3/8 x 1square lag bolt21600
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ACCURATEILLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 2hex lag scr 18-8 s/s181
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ACCURATEILLag ScrewSteelPlain3/8 x 2 1/2hex lag scr550
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ACCURATEILLag ScrewSteelZinc/Clear3/8 x 5hex lag scr125
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AmericanNYLag ScrewSteelGalvanized3/8 x 63/8 x 6 hex lag bolt hot dipped galv.730
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AmericanNYLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 3 1/23/8x3 1/2 hex lag screw 18-8 304 steel20
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AmericanNYLag ScrewSteelPlain3/8 x 1 1/2hex lag bolt ap1160
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AmericanNYLag ScrewSteelZinc/Clear3/8 x 2 1/2hex lag bolt zp1800
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AmericanNYLag ScrewSteelZinc/Clear3/8 x 3 1/2hex lag bolt zp170
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AmericanNYLag ScrewSteelGalvanized3/8 x 4lag bolt hot dipped370
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AmericanNYLag ScrewSteelZinc/Clear3/8 x 3hex lag bolt zp210
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AmericanNYLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 3hex lag 18-8 304435
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AmericanNYLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 3 1/2hex lag 18-8 30480
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AmericanNYLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 4hex lag 18-8 30416
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AmericanNYLag ScrewSteelZinc/Clear3/8 x 5hex lag bolt zp800
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AmericanNYLag ScrewSteelZinc/Clear3/8 x 2hex lag bolt zp30
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TownCountryARLag ScrewSteelZinc/Clear3/8 x 2 1/2hex lag900
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RCFastAZLag ScrewSteelZinc/Clear3/8 x 4hex lag bolt stl cr+3250
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ExpressCALag ScrewSteelZinc/Clear3/8 x 63/8x6 hex lag bolt zinc450
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ExpressCALag ScrewSteelZinc/Clear3/8 x 13/8x1 hex lag bolt zinc472
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ExpressCALag ScrewSteelZinc/Clear3/8 x 1 1/23/8x1-1/2 hex lag bolt zinc840
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ExpressCALag ScrewSteelZinc/Clear3/8 x 23/8x2 hex lag bolt zinc1370
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ExpressCALag ScrewSteelZinc/Clear3/8 x 1 3/43/8x1-3/4 hex lag bolt zinc136
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SIIINLag ScrewSteelZinc/Clear3/8 x 13/8 x 1 hex head lag screw zinc)200
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SIIINLag ScrewSteelZinc/Clear3/8 x 1 1/43/8 x 1-1/4 hex head lag screw zinc )450
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SIIINLag ScrewSteelZinc/Clear3/8 x 1 1/23/8x1-1/2 zinc lag screw)384
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SIIINLag ScrewSteelZinc/Clear3/8 x 23/8 x 2 zinc lag screw)116
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SIIINLag ScrewSteelZinc/Clear3/8 x 2 1/23/8x2-1/2 zinc lag screw)393
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SIIINLag ScrewSteelZinc/Clear3/8 x 33/8x3 zinc lag screw)118
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SIIINLag ScrewSteelZinc/Clear3/8 x 3 1/23/8x3-1/2 zinc lag screw)375
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SIIINLag ScrewSteelZinc/Clear3/8 x 43/8x4 zinc lag screw)150
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SIIINLag ScrewSteelZinc/Clear3/8 x 4 1/23/8x4-1/2 zinc lag screw)175
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SIIINLag ScrewSteelZinc/Clear3/8 x 53/8x5 zinc lag screw)175
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SIIINLag ScrewSteelZinc/Clear3/8 x 5 1/23/8x5-1/2 zinc lag screw)130
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SIIINLag ScrewSteelZinc/Clear3/8 x 63/8x6 zinc lag screw)175
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SIIINLag Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-7 x 43/8-7 x 4 hex lag screws stainless a2 (18-8)84
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RePneu ToMILag ScrewSteelZinc/Clear3/8-7 x 1 1/23/8-7x1 1/2 hex lag screw low carbon zinc cr+3550
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RePneu ToMILag ScrewSteelZinc/Clear3/8-7 x 33/8-7x3 hex lag screw low carbon zinc cr+3350
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RePneu ToMILag ScrewSteelZinc/Clear3/8-7 x 4 1/23/8-7x4 1/2 hex lag screw low carbon zinc cr+3225
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TSFTXLag ScrewSteelZinc/Clear3/8 x 8hex hd lag zinc 3/8 x 869
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TSFTXLag ScrewSteelZinc/Clear3/8 x 6lag bolt zinc plated 3/8 x 6125
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JET FITTINGCALag ScrewSteelPlain3/8 x 1 1/2bolt lag hex 3/8x1-1/2 steel67
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JET FITTINGCALag ScrewSteelBlack Oxide3/8 x 1 1/2bolt lag hex 3/8x1-1/2 steelblack oxide wax32
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JET FITTINGCALag ScrewSteelZinc/Clear3/8 x 2bolt lag hex 3/8x2 steel zinc plated100
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JET FITTINGCALag ScrewSteelBlack Oxide3/8 x 2 1/2bolt lag hex 3/8x2-1/2 steel black oxide wax14
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JET FITTINGCALag ScrewSteelZinc/Black3/8 x 2 1/2bolt lag hex 3/8x2-1/2 steel zinc plated black200
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JET FITTINGCALag ScrewSteelZinc/Clear3/8 x 2 1/23/8x2-1/2 (pt) hex lag bolt steel zinc plated250
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JET FITTINGCALag ScrewSteelZinc/Clear3/8 x 33/8x3 hex lag bolt steel zinc plated200
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JET FITTINGCALag ScrewSteelZinc/Clear3/8 x 4 1/2bolt lag hex 3/8x4-1/2 steel zinc plated450
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JET FITTINGCALag ScrewSteelZinc/Clear3/8 x 143/8x14 hex lag screws gimlet point low carbon steel zinc50
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AmericanNYLag ScrewSteelZinc/Clear3/8 x 5hex lag bolt zp450
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AmericanNYLag ScrewSteelZinc/Clear3/8 x 3hex lag bolt zp800
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AmericanNYLag ScrewSteelGalvanized3/8 x 4lag bolt hot dipped282
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