7-Mark Small Hex Upset Screw, SP-3 (Spac + JIS Flat W) Fine
Brand :
SUNCO
Caution
Product Description
The incorporated lock washer and JIS flat washer cannot be removed from the screw. The head is stamped with a “7” to indicate the hardness (8.8 T).
The incorporated lock washer and JIS flat washer cannot be removed from the screw. The head is stamped with a “7” to indicate the hardness (8.8 T).