div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: hex nut grade markings - American Bolt CorpamericanboltcorpcomtechtechnutpdfASTM A563-Grade O ASTM A563-Grade A ASTM A563-Grade B ASTM A563-Grade C ASTM A563-Grade C3 ASTM A563-Grade src=https:reader034vdocumentinreader034viewer20220513215b067e027f8b9ac33f8ce289html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: hex nut grade markings - American Bolt CorpamericanboltcorpcomtechtechnutpdfASTM A563-Grade O ASTM A563-Grade A ASTM A563-Grade B ASTM A563-Grade C ASTM A563-Grade C3 ASTM A563-Grade src=https:reader034vdocumentinreader034viewer20220513215b067e027f8b9ac33f8ce289html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: hex nut grade markings - American Bolt CorpamericanboltcorpcomtechtechnutpdfASTM A563-Grade O ASTM A563-Grade A ASTM A563-Grade B ASTM A563-Grade C ASTM A563-Grade C3 ASTM A563-Grade src=https:reader034vdocumentinreader034viewer20220513215b067e027f8b9ac33f8ce289html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 4button div class=ts-image amp-img class=ts-thumb alt=Page 4: hex nut grade markings - American Bolt CorpamericanboltcorpcomtechtechnutpdfASTM A563-Grade O ASTM A563-Grade A ASTM A563-Grade B ASTM A563-Grade C ASTM A563-Grade C3 ASTM A563-Grade src=https:reader034vdocumentinreader034viewer20220513215b067e027f8b9ac33f8ce289html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 5button div class=ts-image amp-img class=ts-thumb alt=Page 5: hex nut grade markings - American Bolt CorpamericanboltcorpcomtechtechnutpdfASTM A563-Grade O ASTM A563-Grade A ASTM A563-Grade B ASTM A563-Grade C ASTM A563-Grade C3 ASTM A563-Grade src=https:reader034vdocumentinreader034viewer20220513215b067e027f8b9ac33f8ce289html5thumbnails5jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 6button div class=ts-image amp-img class=ts-thumb alt=Page 6: hex nut grade markings - American Bolt CorpamericanboltcorpcomtechtechnutpdfASTM A563-Grade O ASTM A563-Grade A ASTM A563-Grade B ASTM A563-Grade C ASTM A563-Grade C3 ASTM A563-Grade src=https:reader034vdocumentinreader034viewer20220513215b067e027f8b9ac33f8ce289html5thumbnails6jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 7button div class=ts-image amp-img class=ts-thumb alt=Page 7: hex nut grade markings - American Bolt CorpamericanboltcorpcomtechtechnutpdfASTM A563-Grade O ASTM A563-Grade A ASTM A563-Grade B ASTM A563-Grade C ASTM A563-Grade C3 ASTM A563-Grade src=https:reader034vdocumentinreader034viewer20220513215b067e027f8b9ac33f8ce289html5thumbnails7jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 8button div class=ts-image amp-img class=ts-thumb alt=Page 8: hex nut grade markings - American Bolt CorpamericanboltcorpcomtechtechnutpdfASTM A563-Grade O ASTM A563-Grade A ASTM A563-Grade B ASTM A563-Grade C ASTM A563-Grade C3 ASTM A563-Grade src=https:reader034vdocumentinreader034viewer20220513215b067e027f8b9ac33f8ce289html5thumbnails8jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 9button div class=ts-image amp-img class=ts-thumb alt=Page 9: hex nut grade markings - American Bolt CorpamericanboltcorpcomtechtechnutpdfASTM A563-Grade O ASTM A563-Grade A ASTM A563-Grade B ASTM A563-Grade C ASTM A563-Grade C3 ASTM A563-Grade src=https:reader034vdocumentinreader034viewer20220513215b067e027f8b9ac33f8ce289html5thumbnails9jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 10button div class=ts-image amp-img class=ts-thumb alt=Page 10: hex nut grade markings - American Bolt CorpamericanboltcorpcomtechtechnutpdfASTM A563-Grade O ASTM A563-Grade A ASTM A563-Grade B ASTM A563-Grade C ASTM A563-Grade C3 ASTM A563-Grade src=https:reader034vdocumentinreader034viewer20220513215b067e027f8b9ac33f8ce289html5thumbnails10jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 11button div class=ts-image amp-img class=ts-thumb alt=Page 11: hex nut grade markings - American Bolt CorpamericanboltcorpcomtechtechnutpdfASTM A563-Grade O ASTM A563-Grade A ASTM A563-Grade B ASTM A563-Grade C ASTM A563-Grade C3 ASTM A563-Grade src=https:reader034vdocumentinreader034viewer20220513215b067e027f8b9ac33f8ce289html5thumbnails11jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 12button div class=ts-image amp-img class=ts-thumb alt=Page 12: hex nut grade markings - American Bolt CorpamericanboltcorpcomtechtechnutpdfASTM A563-Grade O ASTM A563-Grade A ASTM A563-Grade B ASTM A563-Grade C ASTM A563-Grade C3 ASTM A563-Grade src=https:reader034vdocumentinreader034viewer20220513215b067e027f8b9ac33f8ce289html5thumbnails12jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 13button div class=ts-image amp-img class=ts-thumb alt=Page 13: hex nut grade markings - American Bolt CorpamericanboltcorpcomtechtechnutpdfASTM A563-Grade O ASTM A563-Grade A ASTM A563-Grade B ASTM A563-Grade C ASTM A563-Grade C3 ASTM A563-Grade src=https:reader034vdocumentinreader034viewer20220513215b067e027f8b9ac33f8ce289html5thumbnails13jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 14button div class=ts-image amp-img class=ts-thumb alt=Page 14: hex nut grade markings - American Bolt CorpamericanboltcorpcomtechtechnutpdfASTM A563-Grade O ASTM A563-Grade A ASTM A563-Grade B ASTM A563-Grade C ASTM A563-Grade C3 ASTM A563-Grade src=https:reader034vdocumentinreader034viewer20220513215b067e027f8b9ac33f8ce289html5thumbnails14jpg width=142 height=106 layout=responsive amp-img divdiv