Extruded U-Nuts | McMaster-Carr

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Clip-On Nut Type

With Enclosed Hex Nut

Panel Thickness

Distance from Center of Hole to Edge

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Clip-On Nut Shape

Screw Size

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Thread Pitch

Material

For Use With

Strong-Grip Clip-On Barrel Nuts Included

1/4"-20 with 0.531" from Hole Center to Edge (11 Pieces)

1/4"-20 with 0.531" from Hole Center to Edge (50 Pieces)

1/4"-20 with 0.781" from Hole Center to Edge (10 Pieces)

1/4"-20 with 0.781" from Hole Center to Edge (50 Pieces)

3/8"-16 with 0.75" from Hole Center to Edge (25 Pieces)

3/8"-16 with 0.75" from Hole Center to Edge (8 Pieces)

3/8"-16 with 1.125" from Hole Center to Edge (25 Pieces)

3/8"-16 with 1.125" from Hole Center to Edge (3 Pieces)

5/16"-18 with 0.562" from Hole Center to Edge (50 Pieces)

5/16"-18 with 0.562" from Hole Center to Edge (8 Pieces)

5/16"-18 with 0.843" from Hole Center to Edge (25 Pieces)

5/16"-18 with 0.843" from Hole Center to Edge (7 Pieces)

8-32 with 0.406" from Hole Center to Edge (4 Pieces)

10-24 with 0.468" from Hole Center to Edge (50 Pieces)

10-24 with 0.468" from Hole Center to Edge (7 Pieces)

M4 with 13.5 mm from Hole Center to Edge (5 Pieces)

M5 with 15.8 mm from Hole Center to Edge (5 Pieces)

M6 with 12 mm from Hole Center to Edge (5 Pieces)

Thread Spacing

Color

Thread Fit

Unified Standard Class 2B

Unified Standard Class 3B

Width

REACH

RoHS

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

Yes

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Sold As

Performance

Low-Profile Strong-Grip Clip-On Nuts for Tapping Screws Included

1/4" with 0.375" from Hole Center to Edge (15 Pieces)

1/4" with 0.375" from Hole Center to Edge (25 Pieces)

No. 6 with 0.375" from Hole Center to Edge (20 Pieces)

No. 6 with 0.375" from Hole Center to Edge (50 Pieces)

No. 8 with 0.375" from Hole Center to Edge (125 Pieces)

No. 8 with 0.375" from Hole Center to Edge (20 Pieces)

No. 8 with 0.625" from Hole Center to Edge (100 Pieces)

No. 10 with 0.344" from Hole Center to Edge (15 Pieces)

No. 10 with 0.344" from Hole Center to Edge (25 Pieces)

No. 10 with 0.563" from Hole Center to Edge (50 Pieces)

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210 Products

Clip-On Nuts

Strong-Grip Clip-On Barrel Nuts

The barrel has multiple threads for secure thread engagement

31 products

Clip-On Nut Assortments

Keep a variety of clip-on nuts on hand to create fastening points for screws

4 products

Low-Profile Strong-Grip Clip-On Nuts

Slide onto panels where clearance is limited and you need a tight grip

34 products

Strong-Grip Clip-On Enclosed Hex Nuts

The strongest grip of any of our clip-on nuts; also known as S-nuts

10 products

Strong-Grip Clip-On Nuts for Tapping Screws

Squeeze both sides of thin panels to create a fastening point for tapping screws

19 products

Strong-Grip Clip-On Nuts

The U-shaped body squeezes both sides of panels for a tighter grip than J-nuts

3 products

Clip-On Nuts

Slide onto the edge of thin panels to create a fastening point; also known as J-nuts

7 products

Low-Profile Clip-On Nuts

Slide onto panels in places where clearance is limited

12 products

Clip-On Nuts for Tapping Screws

Slide onto the edge of thin panels to create a fastening point for tapping screws

11 products

Other Products

Snap-In Nuts

Push into square holes in thin materials to add bolts for aligning off-center parts

79 products