Left-Hand Threaded Bolts

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Thread Direction

Left Hand

Right Hand

Right Hand and Left Hand

Shank Thread Direction

Left Hand

Right Hand

System of Measurement

Thread Size

Length

Threading

Threaded on Both Ends

Material

Fastener Head Type

Thread Pitch

Fastener Strength Grade/Class

Shank Thread Size

Thread Fit

Unified Standard Class 1A

Unified Standard Class 2A

Unified Standard Class 2B

Unified Standard Class 3A

Thread Type

Finish

Zinc Yellow-Chromate Plated

DFARS Specialty Metals

Shank Gender

Socket Head Profile

Head Height

Thread Spacing

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

Specifications Met

REACH

Head Width

RoHS

Compliant with Exemptions

Not Compliant

Tensile Strength

30,000 psi to 99,999 psi

100,000 psi or greater

Not Rated

Export Control Classification Number (ECCN)

EAR99

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1,836 Products

Fastening and Joining

Hex Head Screws

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

116 products

Socket Head Screws

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

68 products

Flat Head Screws

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

20 products

Rounded Head Screws

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

36 products

Shoulder Screws

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

88 products

Threaded Rods

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

149 products

Weld Nuts

Weld to metal surfaces to add permanent threads

64 products

Power Transmission

Connecting Rods

Use with rod ends and swivel joints to link components in push/pull assemblies

332 products

Rod Ends

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

505 products

Precision Lead Screws and Nuts

Pair with a motor for accurate starts and stops in automated motion and positioning applications

237 products

Lead Screws and Nuts

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

205 products

Ball Screws and Nuts

Provide smooth travel where high speeds, accurate positioning, and repeatable movement are required

13 products

Lead Screw Collars

Position components and limit travel along a lead screw

3 products