Components for Drum Manufacturing and Reconditioning
Con-Tech International is a supplier of components used in the drum manufacturing and reconditioning industries.
Please contact us for minimum order quantities.
Specifications for bolts and nuts.
- Bolts and nuts are zinc electro-plated for rust resistance
- Bolts and nuts are manufactured using ANSI standards
- Our bolts are manfactured using ASTM A307 carbon steel
- Our nuts are manufactured using ASTM A563 carbon steel
- Bolts are supplied fully thread or fully threaded with a double chanfered
- 1/8" diameter hole, located 1/4" from the end.
- Bolt size are supplied both in 4" and 3 1/2" lengths.
- We supply 5/8, 3/8 and 5/16 bolts in 4" and 3 1/2" lengths.
- 3/8" and 5/16" bolts have a washer/slotted head.