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L9 Collar Hex Nuts

L9 Collar Hex Nuts

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L9 Collar Hex Nuts are designed for high stress, severe service environments. L9 offers the highest mechanical strength, higher clamp loads and superior holding power. L9's special features control torque-tension characteristics to develop maximum, consistent holding power. 180,000 to 200,000 PSI tensile strength. Substantially stronger than SAE Grade 8 fasteners while possessing the minimum ductility of Grade 8 to eliminate embrittlement concerns.

L9 Collar Hex Nuts

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  1. Diameter: 1/4
    Thread: 20
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  2. Diameter: 5/16
    Thread: 18
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  3. Diameter: 3/8
    Thread: 16
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  5. Diameter: 1/2
    Thread: 13
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  6. Diameter: 9/16
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    Thread: 11
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  8. Diameter: 3/4
    Thread: 10
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    Thread: 9
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I really have nothing but good things to say about our experiences over the couple of purchases we have made. I have dealt with John Wilson for both of our purchases and I think very highly of his professionalism. He has been nothing but courteous and has been a great communicator which is a big deal to us when dealing with a company half way across the country. The products we have received have been first-rate quality and the orders have been filled with 100% accuracy.

– H.