Hex Cap Screws Grade 2 Zinc 1/4-20" Hellog 

Tikweld Welding Supplies and Services is the major supplier of Hellog Products in Nigeria. The Hex Cap Screws Grade 2 Zinc 1/4-20" Hellog  are bolts with an external hex head. Hex Cap Screws and Tap Bolts are both types of Hex Bolts, however the difference is in the threading. Tap Bolts are fully threaded regardless of the length of the bolt, which means that the thread extends from the tip of the bolt all the way to the bottom of the head. Hex Cap Screws or hex head screws, feature a shoulder in longer lengths (usually over 1-1/4 inch). The shoulder creates a higher tensile strength bolt, however the length of threading is limited and not suitable for all applications. Generally speaking, Hex Cap Screws are commonly used with nuts to secure an object in between the head of the bolt and the nut.

Though hex bolts go by many names the characteristic that they all share is a hexagonal head, designed to be driven by a wrench. They all are commonly referred to as both bolts and screws. They are unique because of the threading. These bolts are partially threaded with a shoulder beneath the head. Tap Bolts are fully threaded up to the hexagonal head. The unique characteristic of a hex bolt is the design of the head, from which they get their name. The "flange" of the bolt is a built in (integral) washer. In Imperial sizes, this washer is serrated to act as a lock washer. 

Features of Hex Cap Screws Grade 2 Zinc 1/4-20" Hellog

Hexagon head designed to be driven by a wrench or socket

Also called hex cap bolts, hex bolts, tap bolts or hex cap screws

Grade 2 Zinc plated steel hex cap screws have a layer of corrosion resistance

Distinguished by having no hash marks on top of the bolt's head.

Product Specifications of Hex Cap Screws Grade 2 Zinc 1/4-20" Hellog

Color: Silver

Corrosion Resistant: Yes

Diameter1/4"

Drive Style: External Hex

Finish: Zinc Plated

Grade2

Head Height: Max 0.163 - Min 0.150

Head Height Basic: 5/32"

Head Style: Hex

Material: Steel

Product Type: Hex Cap Screws

System of Measurement (Unit)Inch

Thread Direction: Right Hand

Thread Pitch (Count)20 Per Inch

Thread Standard: UNC

Thread Type: Coarse

Tolerance (IFI)Actual measurements may vary slightly +/- depending on production run within IFI Tolerances

Width Across Corners: Max 0.505 - Min 0.488

Wrench Size7/16" See Less

Please contact us for Product availability in your region.