Gland Bolts | McMaster-Carr

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System of Measurement

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Material

Threading

Threaded on Both Ends

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Shoulder Diameter

Shoulder Length

Finish

Corrosion-Resistant Coated

Dyed

Hot-Dipped Galvanized

Titanium Carbon Nitride (TiCN) Coated

Zinc Flake Coated

Zinc Plated

Zinc Yellow-Chromate Plated

Thread Length

Drive Style

Hex with Pilot Recess

Phillips

Slotted

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Tamper-Resistant Torx

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Fastener Strength Grade/Class

Socket Head Profile

Head Height

Thread Pitch

Head Diameter

Thread Type

Thread Spacing

Tensile Strength

60,000 psi to 79,999 psi

80,000 psi to 89,999 psi

90,000 psi to 99,999 psi

100,000 psi or greater

Thread Direction

Specifications Met

Federal Specification

IFI Standard

ISO Standard

SAE Standard

DFARS Specialty Metals

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Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Export Control Classification Number (ECCN)

19,239 Products

Power Transmission

Rod Ends

Use with connecting rods to support loads and control steering, tensioning, or pivoting motion

780 products

Fastening and Joining

Square Head Screws

Turn the large flat sides with a wrench into square holes that stop further rotation

65 products

Hex Head Screws

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

5,364 products

Fastener Assortments

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

13 products

Socket Head Screws

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

3,114 products

Flat Head Screws

Fit in countersunk holes for a flush finish that won't snag on surrounding parts

711 products

12-Point Screws

12 contact points handle more torque than a hex head while a flange eliminates the need for a washer

132 products

Shoulder Screws

Rotate parts around the cylinder under the head to guide and align them during installation

6,915 products

Rounded Head Screws

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

649 products

T-Bolts

Turn by hand for easy fastening, use as a handle, or attach as a point for straps and clamps

21 products

Plow Bolts

The head sits flush with countersunk holes while the bolt stays in place when tightening a nut

28 products

Carriage Bolts

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

175 products

Oval Head Screws

The domed top sits slightly above the surface of countersunk holes for a decorative look

22 products

Threaded Rods

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

55 products

Single-End Studs

Use the unthreaded end as a pivot point, hinge, shaft, or locator pin

184 products

Thread Adapters

Join threads of a different type, size, and gender

27 products

Fabricating and Machining

Setup Studs

Secure setup clamps and fixtures to your machine table or assemble heavy machines

627 products

T-Slot Bolts

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

262 products

Electrical Power, Networking, and Controlling

Grounding Lugs

Create a common grounding path for internal components and circuits, as well as the enclosure body

1 product

Electrical Enclosure Fasteners

Mount components to your enclosure without worrying about leaks

3 products

Material Handling

Wheel Axles

Connect rotating wheels and support vehicles

22 products