5/16"-18 x 1" Grade 8 (USS) Serrated Hex Washer Flange Screw - 50 Pack

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5/16"-18 x 1" Grade 8 (USS) Serrated Hex Washer Flange Screw - 50 Pack

Price

Item Number: 429737

Package Weight: 1.8 lbs

Diameter

Length

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Product Details

VIBRATION RESISTANT - Serrated design prevents loosening from vibration and shock.
ONE PIECE CONSTRUCTION - All-metal free spinning screw that locks when seated.
FLANGE DESIGN - Allows for variances in hole sizes for more efficient assemblies.
GRADE 8 STRENGTH - Thru-hardened steel. 150,000 PSI min tensile strength.
CORROSION RESISTANT - Advanced Zinc plating resists corrosion and premature failures.