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Hex Head Lag Screws

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Hex head lag screws are used to install dense wooden boards with wooden workpieces or thin metals in heavy-duty woodworking and construction applications. Raptor Supplies offers a wide array...Read more

APPROVED VENDOR -

Zinc Plated Grade 2 Steel Hex Head Lag Screws

StyleModelSizeThread StyleHead HeightHead WidthMin. Thread LengthClassTip TypePkg. Qty.
AU08280.050.01501/2"Partially Threaded0.344"0.515"29/32"Not Applicable-€26.4750
BU08280.050.06001/2"Partially Threaded0.344"0.515"3 1/2"Not Applicable-€35.9825
CU08280.050.02501/2"Partially Threaded0.344"0.515"1 1/2"Not Applicable-€43.6050
DU08280.050.03001/2"Partially Threaded0.344"0.515"2"Not Applicable-€37.4450
CU08280.050.03501/2"Partially Threaded0.344"0.515"2 1/4"Not Applicable-€21.9925
DU08280.050.04001/2"Partially Threaded0.344"0.515"2 13/32"Not Applicable-€23.7925
CU08280.050.04501/2"Partially Threaded0.344"0.515"2 3/4"Not Applicable-€20.9625
EU08280.050.05001/2"Partially Threaded0.344"0.515"3"Not Applicable-€41.1325
BU08280.050.07001/2"Partially Threaded0.344"0.515"4 3/32"Not Applicable-€268.7625
FB08280.050.03001/2"Partially Threaded0.344"0.515"2"-Pointed150
RFQ
BU08280.050.08001/2"Partially Threaded0.344"0.515"4 1/2"Not Applicable-€57.3725
GU08280.050.02001/2"Partially Threaded0.344"0.515"1 13/16"Not Applicable-€36.0850
CU08280.025.01251/4"Partially Threaded0.172"0.26"3/4"Not Applicable-€8.73100
HU08280.025.04501/4"Partially Threaded0.172"0.26"3 1/2"Not Applicable-€88.62100
HU08280.025.06501/4"Partially Threaded0.172"0.26"3 29/32"Not Applicable-€56.67100
HB08280.025.01501/4"Partially Threaded0.172"0.26"29/32"Not Applicable-€161.981
IB08280.025.01751/4"Partially Threaded0.172"0.26"1 3/8"-Pointed€153.411
DU08280.025.01001/4"Fully Threaded0.172"0.26"-Not Applicable-€8.69100
DU08280.025.04001/4"Partially Threaded0.172"0.26"2 13/32"Not Applicable-€35.52100
BU08280.025.06001/4"Partially Threaded0.172"0.26"3 19/32"Not Applicable-€46.97100
IU08280.025.03501/4"Partially Threaded0.172"0.26"2 1/4"Not Applicable-€19.21100
JU08280.025.03001/4"Partially Threaded0.172"0.26"1 51/64"Not Applicable-€21.87100
CU08280.025.02501/4"Partially Threaded0.172"0.26"1 1/2"Not Applicable-€21.24100
EU08280.025.05001/4"Partially Threaded0.172"0.26"3"Not Applicable-€48.45100
DU08280.025.02001/4"Partially Threaded0.172"0.26"1 13/64"Not Applicable-€17.64100
APPROVED VENDOR -

Hot Dipped Galvanized Grade 2 Steel Hex Head Lag Screws

StyleModelSizeThread StyleHead HeightHead WidthMin. Thread LengthClassTip TypePkg. Qty.
AU08450.050.12001/2"Partially Threaded0.344"0.515"-Not Applicable-€25.455
BU08450.050.09001/2"Partially Threaded0.344"0.515"-Not Applicable-€178.2910
BU08450.050.14001/2"Fully Threaded0.344"0.515"13 3/4"Not Applicable-€27.875
CB08450.050.04501/2"Partially Threaded0.344"0.515"2 3/4"-Pointed€153.41100
AU08450.050.08001/2"Partially Threaded0.344"0.515"-Not Applicable-€57.6525
AU08450.050.07001/2"Partially Threaded0.344"0.515"4"Not Applicable-€69.9225
AU08450.050.06001/2"Partially Threaded0.344"0.515"3 1/2"Not Applicable-€49.3425
AU08450.050.05001/2"Partially Threaded0.344"0.515"3"Not Applicable-€37.9225
DU08450.050.04501/2"Partially Threaded0.344"0.515"2 3/4"Not Applicable-€26.7425
EU08450.050.04001/2"Partially Threaded0.344"0.515"2 13/32"Not Applicable-€51.2325
DU08450.050.03501/2"Partially Threaded0.344"0.515"3 3/32"Not Applicable-€50.2125
FU08450.050.03001/2"Partially Threaded0.344"0.515"2 11/64"Not Applicable-€46.8650
DU08450.050.02501/2"Partially Threaded0.344"0.515"2 11/64"Not Applicable-€129.8450
GU08450.050.02001/2"Partially Threaded0.344"0.515"-Not Applicable-€85.6050
BB08450.050.10001/2"Partially Threaded0.344"0.515"6 61/64"-Pointed€241.2850
BB08450.050.14001/2"Fully Threaded0.344"0.515"13 3/4"-Pointed35
RFQ
BU08450.050.10001/2"Partially Threaded0.344"0.515"6 61/64"Not Applicable-€40.2510
GU08450.025.01001/4"Partially Threaded0.172"0.26"-Not Applicable-€7.16100
HU08450.025.01251/4"Partially Threaded0.172"0.26"-Not Applicable-€27.23100
HU08450.025.01501/4"Partially Threaded0.172"0.26"-Not Applicable-€36.55100
FU08450.025.02001/4"Partially Threaded0.172"0.26"1 1/2"Not Applicable-€22.39100
GU08450.025.02501/4"Partially Threaded0.172"0.26"-Not Applicable-€55.32100
FU08450.025.03001/4"Partially Threaded0.172"0.26"2"Not Applicable-€26.74100
FU08450.025.03501/4"Partially Threaded0.172"0.26"2 1/4"Not Applicable-€21.46100
FU08450.025.04001/4"Partially Threaded0.172"0.26"-Not Applicable-€197.88100
APPROVED VENDOR -

Plain Grade 18-8 Stainless Steel Hex Head Lag Screws

StyleModelSizeThread StyleHead HeightHead WidthMin. Thread LengthClassTip TypeThread FitPkg. Qty.
AU51900.050.05001/2"Partially Threaded0.344"0.515"76.203cm--Class 2A€24.495
BU51900.050.04001/2"Partially Threaded0.344"0.515"63.5cm--Class 2A€32.1710
BU51900.050.03501/2"Partially Threaded0.344"0.515"2 21/64"Not Applicable--€141.6810
BU51900.050.03001/2"Partially Threaded0.344"0.515"-Not Applicable--€63.0610
BU51900.050.02501/2"Partially Threaded0.344"0.515"-Not Applicable--€62.0125
CU51900.050.02001/2"Partially Threaded0.344"0.515"1 1/2"Not Applicable--€67.0025
AU51900.050.04501/2"Partially Threaded0.344"0.515"4 1/2"Not Applicable--€55.945
BU51900.050.06001/2"Partially Threaded0.344"0.515"3 1/2"Not Applicable--€36.525
CU51900.025.05001/4"Partially Threaded0.172"0.26"-Not Applicable--€21.2410
DU51900.025.02501/4"Partially Threaded0.172"0.26"1 1/2"Not Applicable--€22.2325
BU51900.025.02001/4"Partially Threaded0.172"0.26"1 1/2"Not Applicable--€15.9525
DU51900.025.01501/4"Partially Threaded0.172"0.26"1 1/2"Not Applicable--€29.6150
DU51900.025.03001/4"Partially Threaded0.172"0.26"2"Not Applicable--€19.8325
CU51900.025.01001/4"Fully Threaded0.172"0.26"23.875cm--Class 2A€29.24100
BU51900.025.03501/4"Partially Threaded0.172"0.26"-Not Applicable--€17.6925
DU51900.025.01251/4"Partially Threaded0.172"0.26"1 1/32"Not Applicable--€24.6150
AU51900.025.04001/4"Partially Threaded0.172"0.26"-Not Applicable--€42.9925
BU51900.037.04503/8"Partially Threaded1/4"0.388"-Not Applicable--€58.5010
DU51900.037.03503/8"Partially Threaded1/4"0.388"-Not Applicable--€39.3710
CU51900.037.02503/8"Partially Threaded1/4"0.388"-Not Applicable--€21.8025
BU51900.037.01503/8"Partially Threaded1/4"0.388"1 1/2"Not Applicable--€23.8225
EU51900.037.02003/8"Partially Threaded1/4"0.388"1 1/2"Not Applicable--€37.4425
AU51900.037.06003/8"Partially Threaded1/4"0.388"3 1/2"Not Applicable--€17.255
AU51900.037.05003/8"Partially Threaded1/4"0.388"-Not Applicable--€49.5410
BU51900.037.03003/8"Partially Threaded1/4"0.388"2"Not Applicable--€19.2210
StyleModelSizeHead HeightHead WidthMin. Thread LengthThread StyleClassMaterialFinishPrice (ex. VAT)Pkg. Qty.
AB08450.037.03503/8"1/4"0.388"2 5/8"Partially ThreadedNot ApplicableSteelHot Dip Galvanized€423.98250
AB08450.031.03005/16"0.219"0.324"1 51/64"Partially ThreadedNot ApplicableSteelHot Dip Galvanized€239.19400
AB08450.031.05005/16"0.219"0.324"3 7/8"Partially ThreadedNot ApplicableSteelHot Dip Galvanized€509.47250
StyleModelSizeHead HeightHead WidthMin. Thread LengthThread StyleTip TypeFinishMaterialPrice (ex. VAT)Pkg. Qty.
AFBLB1215P101/2"0.344"3/4"1 1/2"Partially ThreadedPointedNL-19Stainless Steel€55.2410
AFBLB1225P101/2"0.344"3/4"2"Partially ThreadedPointedNL-19Stainless Steel€80.8610
AFBLB122P101/2"0.344"3/4"1 3/4"Partially ThreadedPointedNL-19Stainless Steel€69.6610
AFBLB1235P101/2"0.344"3/4"2 3/8"Partially ThreadedPointedNL-19Stainless Steel€89.2310
AFBLB123P101/2"0.344"3/4"2 1/4"Partially ThreadedPointedNL-19Stainless Steel€71.6210
AFBLB1245P51/2"0.344"3/4"3"Partially ThreadedPointedNL-19Stainless Steel€48.495
AFBLB124P51/2"0.344"3/4"2 3/4"Partially ThreadedPointedNL-19Stainless Steel€50.275
AFBLB1255P51/2"0.344"3/4"3 3/8"Partially ThreadedPointedNL-19Stainless Steel€65.845
AFBLB125P51/2"0.344"3/4"3 1/4"Partially ThreadedPointedNL-19Stainless Steel€62.375
AFBLB126P51/2"0.344"3/4"3 3/4"Partially ThreadedPointedNL-19Stainless Steel€66.745
AFBLB146P101/4"0.172"7/16"3 1/2"Partially ThreadedPointedNL-19Stainless Steel€52.8710
AFBLB145P101/4"0.172"7/16"3"Partially ThreadedPointedNL-19Stainless Steel€43.2410
AFBLB1455P101/4"0.172"7/16"3 1/4"Partially ThreadedPointedNL-19Stainless Steel€46.6610
AFBLB144P101/4"0.172"7/16"2 5/8"Partially ThreadedPointedNL-19Stainless Steel€36.4210
AFBLB1445P101/4"0.172"7/16"2 3/4"Partially ThreadedPointedNL-19Stainless Steel€39.4210
AFBLB143P251/4"0.172"7/16"2"Partially ThreadedPointedNL-19Stainless Steel€59.7925
AFBLB142P251/4"0.172"7/16"1 3/4"Partially ThreadedPointedAdvanced Corrosion ResistanceStainless Steel€52.4425
AFBLB1425P251/4"0.172"7/16"2"Partially ThreadedPointedNL-19Stainless Steel€54.5825
AFBLB141P251/4"0.172"7/16"1"Partially ThreadedPointedNL-19Stainless Steel€40.8525
AFBLB1415P251/4"0.172"7/16"1 3/4"Partially ThreadedPointedNL-19Stainless Steel€43.6325
AFBLB1435P251/4"0.172"7/16"2 3/8"Partially ThreadedPointedNL-19Stainless Steel€69.6525
AFBLB3845P103/8"1/4"0.563"2 7/8"Partially ThreadedPointedNL-19Stainless Steel€61.0810
AFBLB385P53/8"1/4"0.563"3"Partially ThreadedPointedAdvanced Corrosion ResistanceStainless Steel€39.855
AFBLB3855P53/8"1/4"0.563"3 1/4"Partially ThreadedPointedNL-19Stainless Steel€45.055
AFBLB384P103/8"1/4"0.563"2 3/4"Partially ThreadedPointedNL-19Stainless Steel€55.0110
GRAINGER -

Hex Head Lag Screw, 1/4 In - 10 Thread Size, 1/4 In Size, 2 In Lg., Zn Plated, Not Gr., 900 Pk

ModelItemPrice (ex. VAT)Pkg. Qty.
B08280.025.0200AG3BJV€150.00
900
GRAINGER -

Hex Head Lag Screw, 5/16 In - 9 Thread Size, 5/16 In Size, 4 In Lg., Zn Plated, Not Gr., 300 Pk

ModelItemPrice (ex. VAT)Pkg. Qty.
B08280.031.0400AG3BKK€140.01
300

Hex Head Lag Screws

Hex head lag screws are used to install dense wooden boards with wooden workpieces or thin metals in heavy-duty woodworking and construction applications. Raptor Supplies offers a wide array of hex head lag screws from brands like Fabory, Snap-Loc, Foreverbolt and Superstrut. These large-sized lag screws have external hex heads & thick stems for easy installation using a wrench, while eliminating slippage & breaking.

Features

  • They are divided mainly into 2 parts: the head and the threaded portion.
  • The external hex head is ideal for installation / removal using a wrench or hex driver.
  • The threaded section generally has spaced threads (coarse threading) and a sharp point for securely gripping wooden boards, studs & soft materials.
  • Snap-Loc lag screws have a fully threaded body with a built-in washer head for distributing loads over a large area.
  • Selected models are partially threaded and have a shoulder instead of a fully threaded shank / body to protect them from loosening. They prevent breakage / bending due to friction-induced overheating or sideway forces.

Frequently Asked Questions

How to install a hex head lag screw?

  • Use a bit having a slightly smaller diameter than the selected lag screw and drill a pilot hole all the way through the surface.
  • Use a ratchet, nut driver or power drill with the right driver bit to install the hex head lag screw.

Do lag bolts need washers?

It is highly recommended to use washers with lag bolts. Using a washer under the screw head increases the surface area in contact with the application surface. This decreases chances of the screw head digging into the surface and cracking it due to heavy load.

What Is the difference between hex head lag screws and wood screws?

  • Wood screws are used to connect only wooden materials whereas hex head lag screws can be used to join wooden materials with other materials as well.
  • Wood screws do not require pilot holes as they thread into the surface, but lag screws require a pre-drilled hole.
  • Lag screws can handle heavier loads than wood screws.

What standards do hex head lag screws abide by?

Hex head lag screws adhere to international standards like ASME, ASTM, SAE & DIN for meeting performance, safety, dimensional & material requirements.

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