5 rob button bolt (stainless steel)

Brand :
TRUSCO NAKAYAMA
Caution
Product Description
[Features]
· Cannot be removed using normal tools due to the pin at the center of the 5-pointed star-shaped slot hole.
Features
●Since the shape has a vertical pin at the center of the 5 groove hole, cannot be removed by common tool.Specification
●SPQ(bag):10●Tensile Strength Rank: Equivalent to A2-50