Class 10.9 Bolts | McMaster-Carr

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System of Measurement

Thread Size

Length

Thread Pitch

Fastener Head Type

Threading

Partially Threaded

Fastener Strength Grade/Class

ASTM Grade A325

ASTM Grade A490

Finish

Corrosion-Resistant Coated

Hot-Dipped Galvanized

Phosphate Coated

Zinc Yellow-Chromate Plated

Material

Head Width

Drive Style

Hex with Pilot Recess

Color

Thread Spacing

Screw Features

Thread Direction

Specifications Met

ASME B18.2.3.9M

Thread Type

Head Diameter

Socket Head Profile

Tensile Strength

100,000 psi or greater

Flat Head Profile

RoHS

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

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1,788 Products

Fastening and Joining

Hex Head Screws

Hex Head Screws

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

Flat Head Screws

Flat Head Screws

Fit in countersunk holes for a flush finish

Rounded Head Screws

Rounded Head Screws

Sit just above the surface for a low-profile finish and hold tighter than flat head screws

Socket Head Screws

Socket Head Screws

With a deeper drive than flat and rounded head screws, these withstand more torque for a tighter hold

Threaded Rods

Anchor, connect, or hang components in a wide variety of applications

Fabricating and Machining

T-Slot Bolts

Secure clamps and workpieces to machine tables with quicker setup than a T-slot nut and stud

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