Fiberglass Fasteners | McMaster-Carr

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System of Measurement

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Length

Maximum Temperature

Less than 250° F

250° F to 499° F

500° F to 999° F

Threading

Partially Threaded

Screw Size

ID

OD

Minimum Temperature

-249° F to -100° F

-99° F to -50° F

-49° F to 0° F

Greater than 0° F

RoHS

REACH

Export Control Classification Number (ECCN)

Head Width

DFARS Specialty Metals

Nut Type

Form

Thickness

0.012" to 0.018"

0.024" to 0.038"

0.054" to 0.070"

0.056" to 0.071"

0.083" to 0.103"

0.108" to 0.142"

0.3 mm to 0.5 mm

0.6 mm to 0.9 mm

0.7 mm to 0.9 mm

0.9 mm to 1.1 mm

1.4 mm to 1.7 mm

1.4 mm to 1.8 mm

Thread Spacing

Height

Overall Thickness

Screw Features

Tape Type

Surface Protection

Thread Type

How can we improve?

451 Products

Fastening and Joining

Hex Head Screws

Hex Head Screws

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

Hex Nuts

Handle most general fastening needs

Flange Nuts

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

Square Nuts

Flat sides won’t spin in channels and square holes

Threaded Rods

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

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

Tape

Bind, seal, and mark surfaces

Material Handling

Eyebolts

Route rope through the loop or attach hooks and shackles for lifting

Webbing Guides

Prevent webbing from twisting and use as anchor points; also known as footman's loops

Rope Cleats

Temporarily secure rope

Building and Machinery Hardware

Strut Channel Framing and Fittings

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

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