Blind Anchors | McMaster-Carr

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System of Measurement

Thread Size

Material

Stainless Steel

Threaded Insert Type

For Use In

Diameter

Length

Installed Length

Less than 0.25"

0.25" to 0.499"

10 mm to 19.9 mm

20 mm to 24.9 mm

25 mm or greater

Drill Bit Size

For Material Thickness

0.000" to 0.197"

0.010" to 0.075"

0.010" to 0.080"

0.010" to 0.085"

0.01" to 0.165"

0.015" to 0.050"

0.015" to 0.094"

0.015" to 0.156"

0.015" to 0.188"

0.015" to 0.437"

0.015" to 0.643"

0.016" to 0.188"

0.020" to 0.079"

Thread Type

For Tap Thread Size

Thread Pitch

Fastener Head Type

Domed on Both Sides

Flush Mount on Both Sides

Finish

Dry Film Lubricated

Hot-Dipped Galvanized

Neoprene Coated

Phosphate Coated

Tin Zinc Plated

Zinc Yellow-Chromate Plated

Anchor Type

Female Threaded

End Type

Thread Direction

Thread Spacing

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Screw Size

RoHS

Compliant with Exemptions

REACH

Helical Insert Style

Tensile Strength

Less than 250 lbf

250 lbf to 499 lbf

500 lbf to 999 lbf

1,000 lbf to 1,999 lbf

2,000 lbf or greater

Less than 20,000 psi

20,000 psi to 39,999 psi

40,000 psi to 99,999 psi

100,000 psi to 119,999 psi

120,000 psi or greater

How can we improve?

5,860 Products

Fastening and Joining

Rivet Nuts

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

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

Screw-Mount Nuts

Screw-Mount Nuts

Mount with screws, rivets, and nails to add threads to a surface

Anchors

Secure anything from signs to heavy machinery in concrete, brick, and drywall

Hex Head Screws

Hex Head Screws

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

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

Studs

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

Rivets

Join materials together permanently, especially when too thin or fragile to fasten with screws

Building and Machinery Hardware

Bolt-Together Framing Fasteners

Bolt-Together Framing Fasteners

Secure bolt-together framing rails and brackets or anchor mounting feet in concrete

Material Handling

Threaded Rod Anchors

Threaded Rod Anchors

Install directly into a flat surface for more holding power than threaded rod mounts

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