| NAVAL SHIP SYSTEMS COMMAND | 80064 |
| VACCO INDUSTRIES | 99517 |
| VACCO INDUSTRIES | 99517 |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| PROPRIETARY CHARACTERISTICS | MRCS |
| A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP. |
