FASTENERS / NUTS / HEX CENTER PUNCH NUT Filters Grade GRADE 8 STEEL Finish BLACK PLAIN YELLOW ZINC ZINC Your Results Showing 1 - 3 of 3 results. 1 HEAVY HEX NUTASME B18.2.2 SAE J995PROOF LOAD 100K PSI-UNC 90K PSI-UNF Part Number Description Grade Finish Type 005-07500C-CP 3/4-10 HVY HEX CENTER PUNCH STEEL ZINC STANDARD HEX FINISH NUT-GRADE 8ASME B18.2.2 SAE J995PROOF LOAD 150KSI Part Number Description Grade Finish Type 081-06250C-C NUT G8 5/8-11 CENTER PUNCH GRADE 8 YELLOW ZINC STANDARD 081-07500C-LN HVY NUT GR-8 PUNCH 3/4-10 GRADE 8 YELLOW ZINC STANDARD NYLON INSERT LOCK NUTNM & NE SERIESIFI 100/107 SAE J99566 NYLON INSERT 250 MAX TEMPPROOF LOAD 90KSI Part Number Description Grade Finish Type 001-02500C-2 1/4-20 2-WAY LOCKNUT STEEL ZINC STANDARD 1