Prime-Line 9055344 Hex Lag Screws, 1/4 inch X 5 inch, A307 Grade A Zinc Plated Steel, 50 1/4 in. -20

Brand:‎PRIME-LINE

3.2/5

63.88

Lag screw bolts are used in place of standard wood screws whenever the mounting surface must bear a heavy load. The hex head allows for lag screws to be tightened with more torque than can be used on Phillips head screws, though a pilot hole is still required prior to installation. Note that lag screws do not accept nuts as they are technically thick heavy duty wood screws with threads designed to cut into wood. They are ideal for use on decks since installation can be accomplished without having access to both ends of the fastener, as opposed to standard hex bolts that require a nut on the opposite end.

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Thread Type: Deep, Point Style: Gimlet. Requires pilot hole to be drilled and installs using wrench or socket tool. Used in applications where standard wood screws cannot support the load (deck building, etc.). Features deep wood screw threads and does not accept a nut. Heavy duty wood screw with 6 sided hex bolt head. Size: 1/4 inch X 5 inch.
Assembled Diameter ‎0.25 Inches
Batteries Required? ‎No
Brand ‎PRIME-LINE
Color ‎Zinc
Country of Origin ‎China
Customer Reviews 4.2 4.2 out of 5 stars 77 ratings 4.2 out of 5 stars
Cutting Diameter ‎0.25 Inches
Drive System External Hex
Drive System ‎External Hex
Exterior Finish Zinc
Exterior Finish ‎Zinc
Fastener Size ‎1/4"
Fastener Type ‎Wood Screws
Finish ‎Zinc Plated
Head Style Hex
Head Style ‎Hex
Head Type ‎Hex
Included Components ‎Lag Screw Bolt
Item Dimensions LxWxH 5 x 4 x 6 inches
Item Dimensions LxWxH ‎5 x 4 x 6 inches
Item model number ‎9055344
Item Package Quantity ‎1
Item Weight ‎0.01 Ounces
Manufacturer ‎Prime-Line
Material Steel
Material ‎Steel
Measurement System ‎Imperial
Metal Type ‎Alloy Steel, Zinc
Number Of Pieces ‎50
Part Number ‎9055344
Product Dimensions ‎5 x 4 x 6 inches
Size ‎1/4 in. -20
Thread Class ‎Others
Thread Coverage ‎Partially Threaded
Thread Size ‎1/4"
Thread Style ‎Right Hand
Tool Tip Description ‎Hex
Usage ‎Wood

3.2

7 Review
5 Star
62
4 Star
14
3 Star
12
2 Star
4
1 Star
9

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Scritto da: Randy
Did the job
Someone needs to do math - only received 42 of the 50 bolts in the packing. The interior packaging did have a hole in the plastic (not the Amazon shipping envelope .. the plastic bag from the manufacturer), so some were likely removed though the bag prior to it being sent to me. Lag screws did the job. I needed to mount through a 4x4 and had no issues with any snapping (although I did drill a pilot hole for them first) as some have reported. Would have been 5 stars except for the missing ones...
Scritto da: Angelique Dunaway
Great Product! Great Price!
These lag bolts are great and are $30 cheaper then buying them at Home Depot or Lowe’s! We used a spray paint to achieve the look we were going for! Amazing! Highly recommend!
Scritto da: Joe G
Fragile
My impact driver broke 11 of the pack of 50. What sort of metal was used in their manufacture? I would have returned them but all others were in use. Not as good as I had hoped.
Scritto da: VinVee
garbage
these are so weak and cheap I don't really know what they could possibly be useful for. absolute garbage. don't waste your time. every one so far snapped while installing.
Scritto da: Adam P Jones
Very weak
I've used three of these bolts and two of those broke clean off as I was inserting them (into wood). 2/3 is not a good failure rate.
Scritto da: Ty sherokow
buyer beware
These lags broke with very little torque even when predrilled while building a tree house for my kids I do not recommend buying these at all
Scritto da: rita martinez
Great price.
Great price. No problems ordering from this company.

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