Grade 8 nuts
Grade 8 nuts
(OP)
Could someone tell me what is the rc of a grade 8 nut and bolt?
Thanks
Scott
Thanks
Scott
Scott Cobb
CSM Manufacturing, Inc
csm-mfg.com
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RE: Grade 8 nuts
SAE J995 Mechanical and Material Requirements for Steel Nuts has a requirement for the hardness of nuts to be as follows:
size 5/8 to 1 inch: 26-34 HRC
size 1 to 1.5 inch: 26-36 HRC
You can obtain these standards from SAE using the following link:
http://www.sae.org
RE: Grade 8 nuts
Scott Cobb
CSM Manufacturing, Inc
csm-mfg.com