Jam nuts are slightly thinner than a standard hex nut. This type of nut is often used for leveling purposes or to lock two nuts against each other.
Hex Lag Screw - Portland Bolt
Finished Hex nuts - Hex Jam nuts - asme b18 2.2 - Metric hexagon Nuts
Lock Nuts - Portland Bolt
SPAENAUR 3/8 inch x 3 3/4 inch J Bolt - Zinc Plated
Waxed Nuts - Portland Bolt
Nuts, Bolts, and Screws
1 Jam Nut — Nut & Bolt Group
Hex Jam Nuts Market Size, Forecasting Trends and Growth
Hardware - ASTM A193
Countersunk Bolts - Portland Bolt
standard hex nut dimensions
Brass hex Jam Nuts ANSI/ASME B18.2.2. Brass Jam Nuts
Structural Bolt Weight Chart - Portland Bolt
Die Seams on Headed Bolts - Portland Bolt