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		                        | National Stock Number:
 5307-01-584-5271
 
 Federal Supply Class:
 5307
 
 National Item Identification Number:
 015845271
 
 Description:
 STUD,PLAIN
 
 Detail:
 A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. The maximum diameter of the unthreaded portion must not be greater than the nominal thread diameter plus 0.020 inches (0.508 mm). The unthreaded portion must be without locking or wrenching provisions. It may be thread relieved. See also ROD, THREADED END and ROD, CONTINUOUS THREAD.
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 Manufacturer Information:
 
 | 120-161P26N | 97499 | BELL TEXTRON INC | 
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 Techincal Specification:
 
 | MATERIAL | STEEL COMP 4140 OR STEEL COMP 8740 |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | STUD STRAIGHT |  | PROPRIETARY CHARACTERISTICS | PACS |  | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD |  | NOMINAL THREAD SIZE | 0.250 INCHES STUD THREAD |  | OVERALL LENGTH | 1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM |  | SPECIAL FEATURES | PART NUMBER 120-161P26N. "N" STATES .012 OVERSIZE. |  | SURFACE TREATMENT | CADMIUM OVERALL |  | THREAD CLASS | 3A NUT THREAD |  | THREAD CLASS | 3A STUD THREAD |  | THREAD DIRECTION | RIGHT-HAND NUT THREAD |  | THREAD DIRECTION | RIGHT-HAND STUD THREAD |  | THREAD LENGTH | 0.688 INCHES MINIMUM STUD THREAD |  | THREAD LENGTH | 0.562 INCHES MINIMUM NUT THREAD |  | THREAD QUANTITY PER INCH | 20 STUD THREAD |  | THREAD QUANTITY PER INCH | 28 NUT THREAD |  | THREAD SERIES DESIGNATOR | UNJF NUT THREAD |  | THREAD SERIES DESIGNATOR | UNJS STUD THREAD | 
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