Feature

●Allen Hex Drive Size: 3/16"
●Thread Size: 5/16-18; Thread Pitch: 18 TPI Coarse Thread (UNC); Thread Style: Right Hand; Thread Coverage: Full Machine Thread
●Exterior Finish: Bright Finish; Color: Silver Tone; Quantity: 20 pack
●HIGH QUALITY MATERIAL: 100% Stainless steel 304(18-8) which is superior to regular steel and any zinc plated fasteners, provides good strength and corrosion resistance in bad environments.
●Screw Length: (measuered from under the head) 1" or 1 inch; Head Height: 0.166 inch; Diameter of the head: 0.547 inch Approximately

[10 5 & 16-18 x 5 & 8 ]

[20 5 & 16-18 x 1-1 & 2 ]

[10 5 & 16-18 x 3 & 4 ]

[20 5 & 16-18 x 3 & 4 ]

[50 5 & 16-18 x 1-1 & 2 ]

Description

SIZE:5/16-18 x 1"

Specification:
Thread Diameter 0.3125"
Head Diameter 0.547"
Head Height 0.166"

Package Included:
20 PCS

About Button Head Socket Cap Screws

Button head socket cap screws are precision threaded threaded fasteners with an internal socket drive (also called allen hex drive) for installing in areas with limited side clearance.The internal hex drive requires an Allen wrench. They are known for their effecient application performance and endurance widely used in a variety of industries such as construction, manufacturing, engineering, assembling, aircraft and so on and serves a wide range of use for professionals, amateurs, landlords, repairmen and DIYers.

These screws are available with a variety of head shapes, which determine how the screw interacts with the mating surface, and drive styles, which determine the type of tool required to install the screw.

The high quality 304 stainless steel provide perfect strength and good corrosion resistance in bad environments like high temperature, cold weather and high humidity areas without the need for time consuming and costly maintenance.

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