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		                        | National Stock Number:
 5307-01-545-6491
 
 Federal Supply Class:
 5307
 
 National Item Identification Number:
 015456491
 
 Description:
 STUD,LOCKED IN
 
 Detail:
 A headless fastener externally threaded on both ends with each threaded portion of one but not necessarily the same nominal diameter. It is designed to be locked in place by either a RING, LOCK, SERRATED or a RING, LOCK, KEYED.
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 Manufacturer Information:
 
 | 820-2177521 PIECE 23 | 80064 | NAVAL SHIP SYSTEMS COMMAND |  | 820-2177521 PIECE 23L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |  | 820-2177521ITEM23L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |  | A-37455-4L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |  | 820-2177521ITEM23 | 80064 | NAVAL SHIP SYSTEMS COMMAND |  | A-37455-4 | 80064 | NAVAL SHIP SYSTEMS COMMAND |  | MIL-S-1222L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |  | MIL-DTL-1222 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |  | MIL-S-1222 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | 
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 Techincal Specification:
 
 | CRITICALITY CODE JUSTIFICATION | ZZZX |  | DEPARTURE FROM CITED DESIGNATOR | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | STUD,RING CLAMP | 
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