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National Stock Number:
5307-01-190-7239
Federal Supply Class:
5307
National Item Identification Number:
011907239
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:
| 1110-030 | 66503 | WOODWARD, INC. | | KNNS428JT-21 | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. |
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Techincal Specification:
| MATERIAL | IRON ALLOY 660 | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE | | SURFACE TREATMENT | PASSIVATE OVERALL | | STYLE DESIGNATOR | LOCKED IN | | DISTANCE FROM END OF STUD END THREADS TO NUT END | 1.282 INCHES MINIMUM AND | | 1.342 INCHES MAXIMUM | | OVERALL LENGTH | 1.652 INCHES MINIMUM AND | | 1.712 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNJF NUT THREAD | | UNC STUD THREAD | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | 0.375 INCHES STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | 2A STUD THREAD | | THREAD QUANTITY PER INCH | 28 NUT THREAD | | 16 STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.400 INCHES MINIMUM AND | | 0.500 INCHES MAXIMUM NUT THREAD | | 0.370 INCHES NOMINAL STUD THREAD | | LOCKING FEATURE | RING, LOCK KEYED | | SPECIAL FEATURES | FAILURE OF THE STUD MAY CAUSE NONRECOVERABLE SHUTDOWN (NRISSD) | | CRITICALITY CODE JUSTIFICATION | FEAT |
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