M2.5 Socket Head Cap Screws

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Material

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Specifications Met

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Rounded Head Style

Fastener Strength Grade/Class

ISO Class 8.8

ISO Class 10.9

ISO Class 12.9

Tensile Strength

Less than 100,000 psi

100,000 psi to 119,999 psi

120,000 psi to 129,999 psi

130,000 psi to 149,999 psi

150,000 psi or greater

Flat Head Profile

Thread Direction

RoHS

Compliant with Exemptions

Countersink Angle

90°

REACH

Compliant

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

183 Products

Socket Head Screws

Alloy Steel Socket Head Screws

The standard for high-strength fastening.

18-8 Stainless Steel Socket Head Screws

Use these general purpose 18-8 stainless steel screws for a variety of fastening applications. They have good chemical resistance.

Super-Corrosion-Resistant 316
Stainless Steel Socket Head Screws

More corrosion resistant than 18-8 stainless steel screws, these 316 stainless steel screws have excellent resistance to chemicals and salt water.

18-8 Stainless Steel Low-Profile
Socket Head Screws

Nearly as strong as steel, these stainless steel screws won’t rust in outdoor, washdown, and other corrosive environments. With half the height of a standard socket head, these low-profile screws fit in tight spaces.

Alloy Steel Ultra-Low-Profile Socket Head Screws

Made from alloy steel, these screws are nearly twice as strong as stainless steel low-profile screws. With a head height one-third the size of a standard socket head, they fit in the tightest spaces.

Sealing Socket Head Screws

A rubber O-ring under the head of these screws prevents leaks and seals out contaminants.

Vibration-Resistant Sealing Socket Head Screws

The nylon patch bonded to the threads of these socket head screws adds friction to keep vibration from loosening them, while their O-ring prevents leaks and seals out contaminants.

Flat Head Screws

Metric Alloy Steel Hex Drive Flat Head Screws

Metric 18-8 Stainless Steel
Hex Drive Flat Head Screws

These metric 18-8 stainless steel screws have good chemical resistance and may be mildly magnetic.

Metric 316 Stainless Steel
Hex Drive Flat Head Screws

More corrosion resistant than 18-8 stainless steel screws, these metric screws have excellent resistance to chemicals and salt water. They may be mildly magnetic.

Metric Brass Hex Drive Flat Head Screws

These metric brass screws are electrically conductive, nonmagnetic, and have good corrosion resistance.

Metric Steel Torx Flat Head Screws

These metric screws are twice as strong as standard steel Torx flat head screws.

Metric 18-8 Stainless Steel Torx Flat Head Screws

These metric 18-8 stainless steel screws have good chemical resistance and may be mildly magnetic.

Metric Vented Flat Head Screws

To vent fluids and gases trapped under the screw, these metric screws are drilled through the shaft.

Rounded Head Screws

Metric 18-8 Stainless Steel
Button Head Hex Drive Screws

Metric 316 Stainless Steel
Button Head Hex Drive Screws

316 stainless steel screws resist corrosion from chemicals and salt water better than 18-8 stainless steel screws. They may be mildly magnetic.

Metric Alloy Steel Button Head Hex Drive Screws

These metric alloy steel screws are nearly twice as strong as stainless steel button head screws.

Metric 18-8 Stainless Steel
Button Head Torx Screws

18-8 stainless steel screws have good chemical resistance and may be mildly magnetic. A Torx drive has more points of contact than other drives, allowing you to tighten the screw without damaging the recess.

Metric Steel Button Head Torx Screws

The Torx or Torx-Plus drive on these metric screws have more points of contact than other drives, allowing you to tighten them without damaging the recess.

Metric Steel Pan Head Torx Screws

These metric screws have a Torx drive for more points of contact than other drives, allowing you to tighten the screw without damaging the recess.

Metric Stainless Steel Pan Head Torx Screws

These metric 18-8 stainless steel screws have good chemical resistance and may be mildly magnetic. Torx drives have more points of contact than other drives, allowing you to tighten the screw without damaging the recess.

Socket Head Screws

Alloy Steel Socket Head Screws

18-8 Stainless Steel Socket Head Screws

Super-Corrosion-Resistant 316Stainless Steel Socket Head Screws

18-8 Stainless Steel Low-ProfileSocket Head Screws

Alloy Steel Ultra-Low-Profile Socket Head Screws

Sealing Socket Head Screws

Vibration-Resistant Sealing Socket Head Screws

Flat Head Screws

Metric Alloy Steel Hex Drive Flat Head Screws

Metric 18-8 Stainless SteelHex Drive Flat Head Screws

Metric 316 Stainless SteelHex Drive Flat Head Screws

Metric Brass Hex Drive Flat Head Screws

Metric Steel Torx Flat Head Screws

Metric 18-8 Stainless Steel Torx Flat Head Screws

Metric Vented Flat Head Screws

Rounded Head Screws

Metric 18-8 Stainless SteelButton Head Hex Drive Screws

Metric 316 Stainless SteelButton Head Hex Drive Screws

Metric Alloy Steel Button Head Hex Drive Screws

Metric 18-8 Stainless SteelButton Head Torx Screws

Metric Steel Button Head Torx Screws

Metric Steel Pan Head Torx Screws

Metric Stainless Steel Pan Head Torx Screws

Super-Corrosion-Resistant 316
Stainless Steel Socket Head Screws

18-8 Stainless Steel Low-Profile
Socket Head Screws

Metric 18-8 Stainless Steel
Hex Drive Flat Head Screws

Metric 316 Stainless Steel
Hex Drive Flat Head Screws

Metric 18-8 Stainless Steel
Button Head Hex Drive Screws

Metric 316 Stainless Steel
Button Head Hex Drive Screws

Metric 18-8 Stainless Steel
Button Head Torx Screws