Sealing Screws | McMaster-Carr

Filter by

System of Measurement

Thread Size

Length

Material

Stainless Steel

Fastener Head Type

Drive Style

Tamper-Resistant Torx

Head Diameter

Head Height

O-Ring Material

Fluoroelastomer

Silicone Rubber

Viton® Fluoroelastomer

Threading

Partially Threaded

Flat Head Profile

Rounded Head Style

Specifications Met

Thread Type

Tip Type

Thread Pitch

Finish

Black Zinc Plated

Corrosion-Resistant Coated

Phosphate Coated

Zinc Yellow-Chromate Plated

DFARS Specialty Metals

Drive Size

Tensile Strength

RoHS

Compliant with Exemptions

REACH

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

Export Control Classification Number (ECCN)

Performance

Chemical Resistant

Corrosion Resistant

Metal Detectable

Tamper Resistant

Vibration Resistant

X-Ray Detectable

Thread Spacing

How can we improve?

2,015 Products

Fastening and Joining

Rounded Head Screws

Rounded Head Screws

Sit just above the surface for a low-profile finish and hold tighter than flat head screws

Socket Head Screws

Socket Head Screws

With a deeper drive than flat and rounded head screws, these withstand more torque for a tighter hold

Flat Head Screws

Flat Head Screws

Fit in countersunk holes for a flush finish that won't snag on surrounding parts

Hex Head Screws

Hex Head Screws

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

Tapping Screws

Fasten a range of materials together without needing to tap the hole first

Wood Screws

Fasten material to wood or pieces of wood to each other

Binding Barrel Posts and Screws

Binding Barrel Posts and Screws

Thread together for a low-profile fastener

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