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National Stock Number:
5307-01-123-7166
Federal Supply Class:
5307
National Item Identification Number:
011237166
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:
| SF121-18TB20A-EO301 | 83324 | HOWMET GLOBAL FASTENING SYSTEMS INC | | SF121-18TB20AE0 | 83324 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD | 0.575 INCHES MINIMUM AND 0.635 INCHES MAXIMUM | | DISTANCE FROM SERRATED PORTION TO NUT END | 1.235 INCHES MINIMUM AND 1.265 INCHES MAXIMUM | | DISTANCE FROM SERRATED PORTION TO STUD END | 1.110 INCHES MINIMUM AND 1.140 INCHES MAXIMUM | | LOCKING FEATURE | RING, LOCK SERRATED | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | OVERALL LENGTH | 2.345 INCHES MINIMUM AND 2.405 INCHES MAXIMUM | | SERRATION QUANTITY | 24 | | STYLE DESIGNATOR | LOCKED IN | | THREAD CLASS | 3A NUT THREAD | | THREAD LENGTH | 0.505 INCHES MINIMUM AND 0.535 INCHES MAXIMUM STUD THREAD | | THREAD LENGTH | 0.605 INCHES MINIMUM AND 0.635 INCHES MAXIMUM NUT THREAD |
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