Thread typeCoarse
Drill size31/64"
Min. full thread depth19/32"
Wall typeHeavy Wall
System of measurementImperial
MaterialStainless Steel
External classClass 2A
Internal classClass 2B
Tensile strength89900 psi
HardnessRockwell Brinell 160
GradeGrade 303
Power driver4ZE56
Insert diameter9/16"
Minimum installation depth19/32"
Maximum hole diameter0.484"
Compatible materialMetal
Compatible tap size9/16"-12
Display qty5
Brinell hardness160
FeaturesPre Applied Adhesive Activates On Installation, Vibration Resistant
SeriesE-Z LOK Series
Installation methodBolt And Jam Nut, Drive Tool, Screwdriver
Compatible with grainger part number4ZE56
FinishPlain
Internal thread fit2B
Material grade/class18-8
External thread fit2A
Full cure time72 hrs.
Installed length (in)0.52
Installation drill size (in)31/64
Inside thread (in)3/8-16
Hole size31/64
Applicable materialsMetal
External thread size9/16-12
For use inMetal
Tap size (in)9/16-12
Internal thread size3/8-16
Outside thread (in)9/16-12
External thread9/16-12
E-z lok p/n303-6
Internal thread3/8-16
Installed length0.52
StyleSolid Wall
Sub-categoryStandard Wall
Minimum full thread depth0.594
Tap size9/16-12
Installation tool p/n500-5
Insert styleSolid Wall
Size3/8-16
BrandEZ Lok
DesignHeavy Wall
Manufacturers part number303-6
DescriptionInsert for Metal
Package quantity5
Threading typeCoarse
Alloy303
Thread spacingCoarse
Manufacturer part number303-6
Maximum external thread size9/16-12
Maximum internal thread size3/8-16
Thread densityCoarse
CoatingUse-Activated Epoxy
Compatible drive tool500-5