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5/16 x 1 (50 Pack) Lag Screw Kit, 50 Screws and 50 Washers, Ceramic Black Ruspert Coating for Exterior Use, Meets ASTM A307 and ASME B18.2.1, Industrial/Commerical Grade by Makers Bolt

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Product details

Management number 225263294 Release Date 2026/05/09 List Price US$9.19 Model Number 225263294
Category
  • Diameter: 5/16" | Length: 1" | Head width: 1/2"
  • Kit includes 50 Grade 307A lag bolts and 50 USS flat washers (outside diameter 7/8")
  • Coated with Black Ruspert, a 4 layer weatherproof ceramic coating that provides 2x rust resistance of galvanized
  • Suitable for use in ACQ treated lumber, pilot hole recommended for installation
  • Meets ASTM A307, ASME B18.2.1, and ASME B18.21.1

UPC 810074744027
ASIN B0DM2RXSTC
Brand MAKERS BOLT
Color Black
Set Name 5/16 x 1 Lag Screw Kit (50 Screws + 50 Washers)
Head Type Hex
Size Name 5/16 x 1
Metal Type Carbon Steel
Unit Count 50.0 Count
Part Number LBK3116BR50
Thread Type Unc
Drive System External Hex
Finish Types Ceramic Coated
Grade Rating Grade A307
Manufacturer Makers Bolt
Thread Class 3A
Fastener Size 5/16" x 1"
Fastener Type Lag Screw
Item Diameter 7.94 Millimeters
Material Type Steel
Exterior Finish Ceramic
Thread Coverage Fully Threaded
Number of Pieces 100
Screw Head Style Hex
Screw Point Style Flat Point
Set Screw Thread Type Unified National Coarse (UNC)
Compatible Groove Diameter 0.31 Inches

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