Product Description
Jam nuts are used as a second nut "jammed" against the first nut to prevent loosening or in applications where a standard height hex nut will not fit.
General Product Information
Thread Size : 1-1/2"-12
Drive Style : Socket
Drive Size : 2-1/4"
Material : Steel
Grade : Grade 2
Finish : Electro Zinc & Clear
Quantity of Hex Nuts in Package : 25
Detailed Product Information:
Height / Thickness : 27/32"
Threads Per Inch (TPI) : 12
Thread Type : UNF
Coarse or Fine Thread : Fine
Specification Met : ASME : B18. 2. 2-2010
Core Hardness : Rockwell C32 max
Proof Load : 48,000 psi
Key Notes:
Jam nuts are designed to be tightened against the mating material and then having a finished or heavy hex nut tightened against the jam nut to keep it from loosening.
Grade 2 is a low carbon steel which conforms to strict chemical composition requirements. This is an industrial purpose grade and your everyday bolt and screw specification.
Zinc is relatively economical and offers good corrosion resistance in environments not subject to excessive moisture. A clear or blueish chromate finish is applied on top of the zinc to provide additional protection against oxidation.
An internally threaded fastener that is almost always used with an externally threaded screw, rod, or bolt made of the same or similar material.
branded Jam Nut Meets all Standards which establishes the dimensional, mechanical, and performance requirements of inch and metric Jam Nut suitable for use in joining the component parts of an assembly.
Product Information
- PLEASE READ THE DESCRIPTION below for more details about the item. Our products feature strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas.
- MULTIPLE USE: It can be used on multiple platforms and facets. Creating a concrete list of its uses would be near to impossible as it always finds its way to be a part of a newly founded machine, apparatus, furniture or equipment.
- ENVIRONMENT FRIENDLY: not only is it made from high-quality elements this kit also promotes environmental protection and is guaranteed to be mercury-free and toxic-free generally making it poison-free.
- Our products feature strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. Known to be composed of steel alloy to prevent rust and stay like new.
- LIFETIME WARRANTY - 100% Satisfaction Guarantee: If you have any problems we will replace them free of charge or issue a full refund! We are so confident that our product is the best on the market that we offer a NO HASSLE LIFETIME GUARANTEE.



















