Flat nut

Brand :
SUPER TOOL
Caution
Product Description
[Features]
· The material is S45C.
· Features a black oxide finish.
Features
●For stud bolts, quenched nuts.Usage
●To fix the jig body.Specification
●SPQ(piece):10Materials
●Steel(S45C)Black Dye Finishing●Hardness: HRC23 to 31