1/2"-28 Fasteners | McMaster-Carr

Filter by

System of Measurement

Thread Size

Material

Stainless Steel

Gender

Length

Threading

Partially Threaded

Hex Length

Tensile Strength

30,000 psi to 99,999 psi

100,000 psi or greater

Thread Length

Hardness

Drive Style

Thread Fit

Metric Class 6g

Metric Class 6H

Unified Standard Class 2A

Unified Standard Class 2B

Hex Size

DFARS Specialty Metals

Specifications Met

For Adapting

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

Nut Type

Thread Spacing

Shape

Fastener Strength Grade/Class

Fastener Head Type

Pitch

Thread Type

REACH

How can we improve?

189 Products

Fastening and Joining

Hex Head Screws

Hex Head Screws

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

Panel Nuts

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

Hex Nuts

Handle most general fastening needs

Coupling Nuts

Connect and extend threaded rods

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

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