5-40 Socket Head Cap Screws | McMaster-Carr

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Stainless Steel

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Partially Threaded

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Tensile Strength

50,000 psi to 69,999 psi

70,000 psi to 99,999 psi

100,000 psi or greater

DFARS Specialty Metals

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Unified Standard Class 3A

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Flat Head Profile

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106 Products

Fastening and Joining

Socket Head Screws

Socket Head Screws

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

Rounded Head Screws

Rounded Head Screws

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

Flat Head Screws

Flat Head Screws

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

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