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National Stock Number:
5307-00-638-2728
Federal Supply Class:
5307
National Item Identification Number:
006382728
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:
| S14-35-4060 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| DISTANCE FROM SERRATED PORTION TO NUT END | 4.375 INCHES NOMINAL | | DISTANCE FROM SERRATED PORTION TO STUD END | 0.562 INCHES NOMINAL | | DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD | 0.172 INCHES NOMINAL | | LOCKING FEATURE | RING, LOCK SERRATED | | OVERALL LENGTH | 4.937 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4130 | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | NOMINAL THREAD SIZE | 0.312 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 | 0.390 INCHES NOMINAL STUD THREAD | | THREAD LENGTH | 2.000 INCHES NOMINAL NUT THREAD | | THREAD QUANTITY PER INCH | 18 STUD THREAD | | THREAD QUANTITY PER INCH | 28 NUT THREAD | | THREAD PITCH DIAMETERS | +0.2778 TO 0.2795 INCHES STUD THREAD | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | THREAD SERIES DESIGNATOR | UNS STUD THREAD |
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