Jam Nut
Also known as: Thin Nut, Half Nut, Lock Nut (mechanical)
Thin hex nuts used in pairs to lock against each other or under standard nuts. Half the height of regular nuts.
Quick Specifications
Shape
Hex
Drive Type
Hex
Thread Type
Machine
Locking
None
Dimensions
- Thread Size Range
- 0.1875" - 2"
- Measurement System
- Imperial, Metric
Available Materials
Steel Stainless Steel Zinc Plated
Standards
ASME B18.2.2 DIN 439
Common Applications
- + Locking nuts
- + Adjustment nuts
- + Space-limited assemblies
- + Low-profile needs