Captive Knobs | McMaster-Carr

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Stainless Steel

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Stainless Steel

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Stainless Steel

Extended Nose Length

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REACH

DFARS Specialty Metals

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

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Corrosion Resistant

Vibration Resistant

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548 Products

Captive Panel Screws

Thumb-Screw-Head Captive Panel Screws

Thumb-Screw-Head Captive Panel Screws

Ideal for frequent fastening and unfastening, turn by hand or with a slotted driver

Snap-In Captive Panel Screws

Snap-In Captive Panel Screws

Snap into panels up to 0.125" thick—no tools required

Press-Fit Captive Panel Screws

Press-Fit Captive Panel Screws

Install with an arbor press into soft material, such as aluminum, at least 0.036" thick

Wing Head Quarter-Turn Captive Panel Screws with Rivet-Mount Nut

Wing Head Quarter-Turn Captive Panel Screws with Rivet-Mount Nut

Ideal in thin panels for a flush fit with wings you can turn by hand

Vibration-Resistant Captive Panel Screws

Vibration-Resistant Captive Panel Screws

An expanding rubber bushing dampens vibration while holding panels together

Flare-In Captive Panel Screws

Flare-In Captive Panel Screws

Create a backside flange in hard materials and near edges in panels up to 0.312" thick

Wing Head Quarter-Turn Captive Panel Screws with Clip-On Nut

Wing Head Quarter-Turn Captive Panel Screws with Clip-On Nut

Clip onto a thin panel to mount near edges, then turn by hand

Wing Head Quarter-Turn Captive Panel Screws with Back Press-Fit Nut

Wing Head Quarter-Turn Captive Panel Screws with Back Press-Fit Nut

Press into the backside of a panel, then turn by hand

Wing Head Quarter-Turn Captive Panel Screws with Front Press-Fit Nut

Wing Head Quarter-Turn Captive Panel Screws with Front Press-Fit Nut

Press into a closed-end hole or thick panel, then turn by hand

Other Products

Spring Plungers

Spring Plungers

Apply accurate, consistent pressure for positioning, indexing, and ejecting parts

Push-to-Close Latches

Push-to-Close Latches

Automatically hold doors shut when you push them closed

Cam Latches

Secure drawers, cabinets, mailboxes, and other enclosures

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