5/32-32 Hexagon Socket Set Screws Cup Point BS 2470 Black Oxide 45H

$32.99$87.99

  • Price for 1,000pcs
  • Made In China Mainland
  • Delivery within five days
  • For Non-standard products please go to ever-hardware.com

Description

5/32-32 Hexagon socket set screws are a type of screw generally used to secure an object within or against another object, normally not using a nut. The most common examples are securing a pulley or gear to a shaft. Set screws are usually headless (also called blind), meaning that the screw is fully threaded and has no head projecting past the major diameter of the screw thread. If a set screw has a head, the thread will extend all the way to the head (whereas a bolt might have an unthreaded shank between the head and thread). A blind set screw (known in the UK as a grub screw, quite possibly from its figurative resemblance to a soil-dwelling grub) is almost always driven with an internal-wrenching drive, such as a hex socket (Allen), star (Torx), square socket (Robertson), or slot. The set screw passes through a threaded hole in the outer object and is tightened against the inner object to prevent it from moving relative to the outer object. It exerts compressional or clamping force through the bottom tip that projects through the hole. Ever Hardware provides custom made fasteners and customizable packaging.
Black oxide or blackening is a conversion coating for ferrous materials, stainless steel, copper and copper-based alloys, zinc, powdered metals, and silver solder. It is used to add mild corrosion resistance of 5/32-32 hexagon socket set screws, for appearance and to minimize light reflection. To achieve maximum corrosion resistance the black oxide must be impregnated with oil or wax. One of its advantages over other coatings is its minimal buildup.
The five basic steps for the black oxide conversion coating are clean; rinse; black oxide; rinse; supplementary coating (after-finish). If rust or scale is present on the part, additional steps such as acid pickling or alkaline de-scaling may have to be added before oxidizing. Neutralizing and/or further rinsing may be necessary on assemblies and parts with blind holes to eliminate “flowering” or bleed-out. Black oxide cannot be produced over plated parts (zinc, nickel, chromium, cadmium, phosphate). This plating must be stripped prior to the black oxide process.

BS 2470
Diameter 5/32
Thread Pitch 32/Inch
Drive Type Hexagon Socket
Thread Type Inch-Threaded
Material Steel SCM 435
Specification BS2470
System of Measurement Imperial
Tip Cup Point
Finish Black Oxide

5/32-32 Hexagon Socket Set Screws Cup Point BS 2470 Black Oxide 45H

Additional information

Weight N/A
Length

5/32", 3/16", 1/4", 5/16", 3/8", 1/2", 5/8", 3/4"

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