Stainless Slotted Fillister Head Vented Machine Screw: 6-32 x 1/4

SKU
J30-763-24004
Special Price $ 1.18 Regular Price $ 1.63

The J30-763-24004 from Industrial Hardware and Specialties is a chemically cleaned, stainless type 18-8, vented fillister head machine screw. The vented machine screw is 1/4" ( 0.25 ) long with a diameter thread pitch of 6-32 ( UNC-2A ). The Stainless Slotted Fillister Head Vented Machine Screw: 6-32 x 1/4 requires a slotted drive for installation. The slotted fillister head vented machine screw is drilled with 0.043 hole to allow for trapped gases to escape. It meets fastener standard ANSI/ASME B18.6.3, 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 Slotted Fillister Head Vented Machine Screw: 6-32 x 1/4 comes with a 0.043 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 machine screw is made from stainless steel type 18-8 with a chemically cleaned finish. The J30-763-24004 has a fillister head, is 1/4" ( 0.25 ) long with a diameter thread pitch of 6-32 ( UNC-2A ). The Stainless Slotted Fillister Head Vented Machine Screw: 6-32 x 1/4 requires a slotted drive for installation.

More Information
VendorInSpec
Fastener Type Vented Machine Screw
Fastener StandardANSI/ASME B18.6.3
Drive TypeSlotted
Head StyleFillister Head
Diameter Thread Pitch (in)6-32
Thread Class FitUNC-2A
Length (in.)1/4
Point TypeFlat or Slightly Concave & Chamfered
MaterialStainless Type 18-8
FinishChemically Cleaned
Thread Standard ANSI/ASME B1.1
Vent Hole Dia. (Nominal) (in.)0.043
Hole Tolerance (in.)+0.005 / -0.005
Slot Width Range (in.)0.048 /0.039
Slot Depth (in.) 0.060 / 0.045
Head Height (in.)0.132 / 0.111
Head Diameter ⌀0.226 / 0.208