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National Stock Number:
5307-00-558-9200
Federal Supply Class:
5307
National Item Identification Number:
005589200
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:
| SFA121-125A16A | 83324 | HOWMET GLOBAL FASTENING SYSTEMS INC | | SFA121-12SA16A | 83324 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD | 0.230 INCHES NOMINAL | | DISTANCE FROM SERRATED PORTION TO NUT END | 1.025 INCHES NOMINAL | | DISTANCE FROM SERRATED PORTION TO STUD END | 0.750 INCHES NOMINAL | | LOCKING FEATURE | RING, LOCK SERRATED | | OVERALL LENGTH | 1.775 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758,COND F MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4130 | | NOMINAL THREAD SIZE | 0.438 INCHES STUD THREAD | | STYLE DESIGNATOR | LOCKED IN | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3A NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.520 INCHES NOMINAL STUD THREAD | | THREAD LENGTH | 0.812 INCHES NOMINAL NUT THREAD | | THREAD QUANTITY PER INCH | 16 STUD THREAD | | THREAD PITCH DIAMETERS | +0.3926 TO 0.3946 INCHES STUD THREAD | | THREAD SERIES DESIGNATOR | UNS STUD THREAD |
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