PTFE-Coated Machine Screws | McMaster-Carr

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Finish

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Thread Size

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Material

Stainless Steel

Fastener Head Type

Flat Head Profile

Countersink Angle

Threading

Partially Threaded

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Rounded Head Style

Head Height

Thread Direction

Thread Spacing

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REACH

Hardness

Performance

Corrosion Resistant

Seize Resistant

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DFARS Specialty Metals

Specifications Met

Thread Fit

Unified Standard Class 2A

Unified Standard Class 2B

Tensile Strength

30,000 psi to 99,999 psi

RoHS

Export Control Classification Number (ECCN)

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48 Products

Fastening and Joining

Flat Head Screws

Flat Head Screws

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

Rounded Head Screws

Rounded Head Screws

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

Hex Head Screws

Hex Head Screws

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

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