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National Stock Number: 5307-00-655-6940
Federal Supply Class: 5307
National Item Identification Number: 006556940
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:
| 3X-190592 | 62983 | EATON AEROSPACE, LLC | | 3X190592 | 62983 | EATON AEROSPACE, LLC | | SHF111V1592 | 83324 | HOWMET GLOBAL FASTENING SYSTEMS INC | | SHF111VI592 | 83324 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD | 0.241 INCHES NOMINAL | | DISTANCE FROM SERRATED PORTION TO NUT END | 0.875 INCHES NOMINAL | | DISTANCE FROM SERRATED PORTION TO STUD END | 0.750 INCHES NOMINAL | | LENGTH FROM SERRATED PORTION THROUGH SHOULDER | 0.147 INCHES NOMINAL | | LOCKING FEATURE | RING, LOCK SERRATED | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4130 | | NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD | | NOMINAL THREAD SIZE | 0.375 INCHES STUD THREAD | | SHOULDER DIAMETER | 0.428 INCHES MINIMUM AND 0.433 INCHES MAXIMUM | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | SERRATION INCLUDED ANGLE | 30.0 DEGREES NOMINAL | | THREAD PITCH DIAMETERS | +0.3358 TO 0.3378 INCHES STUD THREAD | | THREAD QUANTITY PER INCH | 16 STUD THREAD | | THREAD QUANTITY PER INCH | 24 NUT THREAD | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | THREAD SERIES DESIGNATOR | UNS STUD THREAD | | STYLE DESIGNATOR | LOCKED IN | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3A NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD LENGTH | 0.562 INCHES NOMINAL NUT THREAD | | THREAD LENGTH | 0.509 INCHES NOMINAL STUD THREAD |
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