Grade 8 Stainless Steel Hex Nuts | McMaster-Carr

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17-4 PH Stainless Steel

18-8 Stainless Steel

304 Stainless Steel

316 Stainless Steel

400 Series Stainless Steel

410 Stainless Steel

A286 Stainless Steel

Alloy 20 Stainless Steel

Bumax 88 Stainless Steel

Stainless Steel

Nut Type

Tamper Resistant

Thread Size

Hex Nut Profile

System of Measurement

Width

Height

Thread Direction

Performance

Corrosion Resistant

High Temperature

Metal Detectable

Seize Resistant

Vibration Resistant

X-Ray Detectable

Thread Type

Thread Spacing

Locking Type

Distorted Thread

Thread Pitch

Specifications Met

Federal Specification

Finish

Washer Material

18-8 Stainless Steel

400 Series Stainless Steel

Screw Size

Thread Fit

Metric Class 6g

Metric Class 6G

Metric Class 6H

Unified Standard Class 2A

Unified Standard Class 2B

Unified Standard Class 3B

Fastener Strength Grade/Class

Length

RoHS

Compliant with Exemptions

REACH

DFARS Specialty Metals

Drive Style

Export Control Classification Number (ECCN)

Fastener Head Type

How can we improve?

4,477 Products

Fastening and Joining

Hex Nuts

Handle most general fastening needs

Locknuts

Hold fasteners in place to prevent loosening from vibration

Flange Nuts

The flange distributes pressure, so you don't need a washer

Cap Nuts

Cover and protect threads while adding a finished look; also known as acorn nuts

Coupling Nuts

Connect and extend threaded rods

Panel Nuts

Extremely thin for tight spots such as electrical panels; also known as dress nuts

Sealing Nuts

Prevent leaks and block out contaminants with a rubber seal

Socket Nuts

Install in recessed holes and tight spots where a wrench won’t fit; also known as Allen nuts

Easy to tighten and loosen by hand for making frequent adjustments

Tamper-Resistant Nuts

Tamper-Resistant Nuts

Hard to detach without special tools to prevent unwanted removal

Split Nuts

Swivel to attach at any point on a threaded rod for quick installation

Press-Fit Nuts

Push into drilled or punched holes to add threads to thin panels

Weld Nuts

Weld to metal surfaces to add permanent threads

Rivet Nuts

Add threads to thin panels with access from only one side; also known as blind inserts

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Fastener Assortments

Fastener Assortments

Keep a variety of common screws, nuts, and washers on hand

Studs

Press, weld, or screw in place to add a threaded fastening point

Sockets

Turn fasteners with an external drive style without slipping and damaging the drive

Nutdrivers

Tighten and loosen nuts and bolts

Power Transmission

Lead Screws and Nuts

Lead Screws and Nuts

Components travel along a screw with broad, square threads to clamp and lift heavy loads

Shock Absorber Mounting Nuts

Shock Absorber Mounting Nuts

Secure shock absorbers after threading them into mounting blocks

Electrical

Electrical Enclosure Fasteners

Electrical Enclosure Fasteners

Mount components to your enclosure without worrying about leaks

Material Handling

Turnbuckles

Twist the body or end fittings to adjust the length and tension of attached rope and chain

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