Grade 2 Bolts | McMaster-Carr

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System of Measurement

Thread Size

Length

Finish

Hot-Dipped Galvanized

Zinc Flake Coated

Neck Type

Material

Threading

Partially Threaded

Fastener Head Type

Fastener Strength Grade/Class

ASTM Grade A325

ASTM Grade A490

Thread Direction

Head Diameter

Component

Head Height

Thread Type

Metric Trapezoidal

Flat Head Profile

Nut Type

Thread Pitch

Thread Fit

Metric Class 6g

Metric Trapezoidal Class 7e

Metric Trapezoidal Class 7H

Unified Standard Class 2A

Rounded Head Style

Neck Length

Specifications Met

Tensile Strength

30,000 psi to 99,999 psi

REACH

RoHS

Export Control Classification Number (ECCN)

DFARS Specialty Metals

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592 Products

Fastening and Joining

Carriage Bolts

A smooth head provides a finished look while a square neck keeps the bolt in place when using a nut

Elevator Bolts

Create a flush joint to allow movement in tight spaces such as grain elevators and belting systems

Hex Head Screws

Hex Head Screws

Used with nuts to create a stronger joint than flat and rounded screws

Power Transmission

Lead Screws and Nuts

Lead Screws and Nuts

Move components in a straight line in clamping and heavy duty lifting and lowering applications

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)