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Steel Hex Cap Screw: Black Oxide, Class 8.8 Material Grade, M16 Thread Size, 1.5 mm Thread Pitch, 20 mm Shank Lg, 25 PK

Item # 857X928

$50.68 Pack of 25

Product Specs

Material: Steel
Finish: Black Oxide
Material Grade: Class 8.8
Thread Size: M16
Thread Pitch: 1.5 mm
Drive: Hex
Shank Length: 20 mm
Thread: Partially Threaded
Minimum Thread Length: 20 mm
Head Width: 24 mm
Head Height: 10 mm
Pack Qty: 25
System of Measurement: Metric
Specifications Met: DIN 961
Color: Black
Head Style: Hex
Maximum Temperature: 302 ° F
Minimum Temperature: -58 ° F
Minimum Tensile Strength: 116,000 psi
Overall Length: 20 mm
Rockwell Hardness: C22 to C34
Screw Size: M16
Shear Strength: 580 N/sq mm
Thread Direction: Right Hand
Thread Type: UNF

Compliance and Restrictions

Country Of Origin

  • Varies

About This Product

These Steel Hex Cap Screws are constructed of steel, which is a magnetic material that provides strength for everyday fastening applications. They have a black oxide finish, which provides the fastener with mild corrosion resistance and a black finish. They also have a Class 8.8 material grade and a M16 thread size. They have a 1.5 mm thread pitch and a 20 mm shank length. They are partially threaded, which is a shaft style where the thread runs from the tip of the fastener to the unthreaded portion, known as the grip length, to provide better alignment and excellent shear resistance to provide enough force to hold objects in place. Pack of 25.

About Hex Cap Screws

Also called hex head cap screws, these fasteners have a six-sided head with a wide underside to spread loads evenly across surfaces.

Steel provides strength for everyday fastening applications. These screws are magnetic.