5/16-18 J995 GR 2 Heavy Square Nut Plain Finish
- DIAM: 0.3125 (5/16)
- GRADE: GR 2
- FINISH: Plain Finish
- THREAD: 18
Heavy Square Nut
Choo choo! You’ll typically find Heavy Square nuts used with square head bolts in locomotive applications, but we’ve seen them used in the mining, construction, agriculture, automotive and alternative energy industries. You can use heavy square nuts for wood projects as well. Whatever fits your fancy, BigBolts carries the grade 5 strength you need in diameters of 1 inch, 1 1/8 inch and 1 ¼ inch. We have them in Coarse (UNC) threads and plain finish. Log-in here to place your order!
Specifications: Dimensions per ASME B18.2.2
Physical properties per SAE J995 Grade 5 or SAE J995 Grade 2
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