Bulk 5/8"-18 Grade 8 Hex Cap Screws – Zinc Yellow CR+3, Made in USA – Monster Bolts NSPA 5" Thread Size 13 TPI
Description
5" Thread Size 13 TPI Drive 3/8" Hex Drive Flange Design Built-in washer
and compact assemblies where every millimeter matters
Keep your production lines moving with fast U
these washers feature a helical split design that exerts a spring force on the fastener
fast shipping from Florida
Bulk 5/8"-18 Grade 8 Hex Cap Screws – Zinc Yellow CR+3, Made in USA – Monster Bolts NSPA 5" Thread Size 13 TPIProduct Overview Achieve high strength, fine thread clamping with Bulk 5 8" 18 Grade 8 Hex Cap Screws in a corrosion resistant zinc yellow CR+3 finish. These Made in USA UNF thread bolts are ideal for automotive assemblies, machinery, industrial equipment, and precision fixtures where tighter adjustment and enhanced vibration resistance are required. Manufactured from alloy steel to meet SAE J429 Grade 8 mechanical properties, these screws deliver
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























