Westech Rigging Supply Q&AAnswer
Aug 29, 2018 - 12:19 PM
The thread is 2-1/2"-4 UNC, which means four threads per inch. The bolt itself is 8.00" long but only 4.00" of thread protrudes from the bottom. The attached image should be helpful.
What is the thread pitch? Crosby 2-1/2"-4 x 4.00" HR-125UNC Swivel Hoist Ring - 50000 lbs WLL - #1017001
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Open Aug 29, 2018 - 11:47 AM
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Crosby 2-1/2"-4 x 4.00" HR-125UNC Swivel Hoist Ring - 50000 lbs WLL - #1017001
" All components are alloy steel, Quenched and Tempered Rated at 100% at 90º angle Individually proof-tested to 2-1/2 times the Working Load Limit with certification and Statistically Magnetic Particle inspected Fatigue rated at 1-1/2 times the Working Load Limit at 20,000 cycles Marked wi...
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