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Steel Hex Nut

Picture of Steel Hex Nut

Picture of Steel Hex Nut

Picture of Steel Hex Nut

Picture of Steel Hex Nut

ZINC PLATED STEEL HEX NUTS

SKU: 36-MN-HEX-NUTS

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R0,00 incl VAT

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Overview

HEX NUTS IN AN ASSORTMENT OF SIZES FROM 6 mm - 12 mm

Class: 8

Below is a graph from Fastener Mart explaining the different gradings of hex nuts:

Grade/Class	Strength
Grade A Nuts	Strength exceeds Grade 2.
ASTM A325	Bolts meet ASTM A325 Type 1 standards for structural steel joints.
Grade B Nuts	Strength is similar to Grade 5.
Grade B7 Threaded Stud & Rod	Same as Grade 5. Use with Grade 2H and Grade C nuts.
Grade C Nuts	Strength exceeds Grade 5. Use with heat-treated medium-strength steel fasteners like ASTM A325 structural bolts.
Grade G Nuts	Strength is similar to Grade 8. Use with ASTM A325 structural bolts.
Grade 2	Low strength.
Grade 2H Nuts	Strength is similar to Grade 5. Use with ASTM A325 structural bolts.
Grade 5	Medium strength.
Grade 8	High strength.
Metric Class 4	Similar to Grade 2.
Metric Class 8.8	Similar to Grade 5.
Metric Class 10.9	Similar to Grade 8.
Metric Class 12.9	The highest metric class for strength, it exceeds Grade 8.