Stainless Headless Vented Socket Set Screw: 1/4-20 x 1-1/2

SKU
J30-754-44024
Special Price $ 5.91 Regular Price $ 8.14

The J30-754-44024 from Industrial Hardware and Specialties is a chemically cleaned, stainless type 18-8, vented headless set screw. The vented set screw is 1-1/2" ( 1.5 ) long with a diameter thread pitch of 1/4-20 ( UNC-3A ). The Stainless Headless Vented Socket Set Screw: 1/4-20 x 1-1/2 requires a 1/8" hex socket for installation. The hex socket headless vented set screw is drilled with 0.067 hole to allow for trapped gases to escape. It meets fastener standard ANSI/ASME B18.3, and thread standard ANSI/ASME B1.1.

Attributes

Industrial Hardware and Specialties vented caps screws are ideally suited for fastening inside high vacuum (UV), or ultra high vacuum (UHV) equipment as well as other high pressure environments. The Stainless Headless Vented Socket Set Screw: 1/4-20 x 1-1/2 comes with a 0.067 hole drilled through it's head. This feature helps to eliminate the possibility of virtual leaks as the hole allows gas molecules to vent into the vacuum system through the top of fastener and out of the system. This vented set screw is made from stainless steel type 18-8 with a chemically cleaned finish. The J30-754-44024 has a headless, is 1-1/2" ( 1.5 ) long with a diameter thread pitch of 1/4-20 ( UNC-3A ). The Stainless Headless Vented Socket Set Screw: 1/4-20 x 1-1/2 requires a 1/8" hex socket for installation.

More Information
VendorInSpec
Fastener Type Vented Set Screw
Fastener StandardANSI/ASME B18.3
Drive TypeHex Socket
Head StyleHeadless
Diameter Thread Pitch (in)1/4-20
Thread Class FitUNC-3A
Length (in.)1-1/2
Point TypeCup Point
MaterialStainless Type 18-8
FinishChemically Cleaned
Thread Standard ANSI/ASME B1.1
Vent Hole Dia. (Nominal) (in.)0.067
Hole Tolerance (in.)+0.005 / -0.005
Drive Size1/8