PFC 3/8"-16 NC x 4-1/2" Grade A Carriage Bolts Hot Dip Galvanized - 50 per Box Reviews
Other Picture
PFC 3/8"-16 NC x 4-1/2" Grade A Carriage Bolts Hot Dip Galvanized - 50 per Box Feature
- 3/8" Diameter with 16 NC Thread (National Course)
- 4-1/2" Length (Length is measured from under the head)
- Grade A Low Carbon Steel Oval Head Style Carriage Bolt (Meets ASTM A307 & ASME B18.2.1)
- Hot Dip Galvanized (HDG) to meet ASTM A153
- 50 per Box
PFC Carriage Bolts - Carriage Bolts or Carriage Screws have a square neck that keeps them from turning once tightened. Use in square holes for wood-to-wood and wood-to-metal fastening. Length is measured from under the head. Fasteners are typically made of low-carbon steel. Similar to a flat-head style, the oval head style has a slightly convex top surface; it is typically used for appearance. Coarse threads are better when working with brittle materials; they are sturdier and are easier to thread and unthread compared to fine. Coarse threading also allows for thicker coatings and platings.
Visit Store Now !!
May 19, 2011 07:25:04
0 comments:
Post a Comment