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Model #9055724

5/16 in. x 3 in. Grade 18-8 Stainless Steel Hex Lag Screws (15-Pack)

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Product Overview

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.
  • Size: 5/16 in. x 3 in.
  • Heavy-duty wood screw with 6 sided hex bolt head
  • Features deep wood screw threads and does not accept a nut
  • Used in applications where standard wood screws cannot support the load (deck building, etc.)
  • Requires pilot hole to be drilled and installs using wrench or socket tool
  • Thread type: deep, point style: gimlet
  • Specification(s) met: ASME B18.2.1

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5/16 in. x 3 in. Grade 18-8 Stainless Steel Hex Lag Screws (15-Pack)
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BrandPrime-LinePrime-LinePrime-Line
Name5/16 in. x 3 in. Grade 18-8 Stainless Steel Hex Lag Screws (15-Pack)Grade 18 to 8 Stainless Steel 1/4 in. x 3-1/2 in. External Hex Lag Screws (25-Pack)Grade 18 to 8 Stainless Steel 3/8 in. x 3 in. Hex Lag Screws (15-Pack)5/16 in. x 2-1/2 in. Grade 18-8 Stainless Steel Hex Lag Screws (25-Pack)
Price
Ratings
(2)
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Fastener Length (in.)30.250.3752.5
Size5/16 in1/4 in3/8 in5/16 in
Screw Length3 in3-1/2 in3/8 in2-1/2 in
Fastener PlatingStainless SteelStainless SteelStainless SteelStainless Steel
Drive StyleHexExternal HexExternal HexHex
Package Quantity15251525
Interior/ExteriorExterior,InteriorExterior,InteriorExterior,InteriorExterior,Interior
FeaturesNo Additional FeaturesNo Additional FeaturesNo Additional FeaturesNo Additional Features
Finish FamilyStainless SteelStainless SteelStainless SteelMetallic
Fastener Thread TypeCoarseN/AN/ACoarse
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Specifications

Dimensions

Fastener Length (in.)
3
Screw Length
3 in
Thread Pitch
9

Details

Color Family
Stainless Steel
Drive Style
Hex
Fastener Length
3 in
Fastener Plating
Stainless Steel
Fastener Thread Type
Coarse
Fastener Type
Lag Screw
Fastener/Connector Material
Stainless Steel
Features
No Additional Features
Finish
Stainless Steel
Finish Family
Stainless Steel
Grade
18-8 Stainless
Head Style
Hex
Included
No Additional Items Included
Interior/Exterior
Exterior,Interior
Measurement Standard
SAE
Package Quantity
15
Product Weight (lb.)
0.825
Returnable
90-Day
Size
5/16 in

Warranty / Certifications

Manufacturer Warranty
Goods are warranted against manufacturing defects for 1 year. In no case is Prime-Line responsible for user related damage or damage incurred during installation. Warranty is void if products are subjected to abnormal conditions, misapplication or abuse.

Questions & Answers

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Customer Reviews

  • 4.5
    out of 2 reviews
  • 100% recommend this product
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exactly what I expected, good quality and reasonable price for...
exactly what I expected, good quality and reasonable price for app
by ROGER
Seems to work
Seems to work
by THOMAS
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