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Abrading & Polishing
Building & Grounds
Electrical & Lighting
Fabricating
Fastening & Joining
Filtering
Flow & Level Control
Furniture & Storage
Hand Tools
Hardware
Heating & Cooling
Lubricating
Material Handling
Measuring & Inspecting
Office Supplies & Signs
Pipe, Tubing, Hose & Fittings
Plumbing & Janitorial
Power Transmission
Pressure & Temperature Control
Pulling & Lifting
Raw Materials
Safety Supplies
Sawing & Cutting
Sealing
Shipping
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Product

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System of Measurement

Thread Size

Length

Fastener Head Type

Material

Carbide-Tipped Steel

Drive Style

Drilled Spanner

External 12-Point

External Pentagon

External Square

Hex with Pilot Recess

Mortorq® Super

Phillips Terminal Screw

Pozidriv® Terminal Screw

Spring Plunger Driver

Square/Phillips

Tamper-Resistant Hex

Tamper-Resistant Pentalobe

Tamper-Resistant Phillips

Tamper-Resistant Square

Tamper-Resistant Torx

Tamper-Resistant Torx Plus

Threading

Partially Threaded

Threaded on Both Ends

Threaded on One End

Finish

Black Zinc Plated

Corrosion-Resistant Coated

Galvanic Barrier Coated

Hot-Dipped Galvanized

Neoprene Coated

Socket Head Profile

Head Diameter

Head Height

Thread Pitch

Thread Type

Metric Rounded Trapezoidal

Metric Trapezoidal

Thread Spacing

Thread Direction

Right Hand and Left Hand

Fastener Strength Grade/Class

ASTM Grade A325

ASTM Grade A490

Specifications Met

Federal Specification

MSS SP-69 Type 15

Screw Size

Drive Size

Rounded Head Style

Flat Head Profile

Tensile Strength

Less than 10,000 psi

10,000 psi to 19,999 psi

20,000 psi to 29,999 psi

30,000 psi to 99,999 psi

100,000 psi or greater

DFARS Specialty Metals

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

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Socket Head Screws

12-Point Screws

12 contact points handle more torque than a hex head while a flange eliminates the need for a washer

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