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National Stock Number:
5307-00-025-8268
Federal Supply Class:
5307
National Item Identification Number:
000258268
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:
| 121646 | 71790 | CURTISS-WRIGHT CORP AIRPLANE DIV | | 122092 | 62983 | EATON AEROSPACE, LLC | | 669461-71 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | BA10253-71 | 01714 | LUCENT TECHNOLOGIES INC ADVANCED TECHNOLOGY SYSTEMS | | BA10253-71 | 83324 | HOWMET GLOBAL FASTENING SYSTEMS INC | | BACS21S9-7A | 81205 | THE BOEING COMPANY | | SF91-7SA7A | 83324 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD | 0.158 INCHES NOMINAL | | DISTANCE FROM SERRATED PORTION TO NUT END | 0.438 INCHES NOMINAL | | DISTANCE FROM SERRATED PORTION TO STUD END | 0.438 INCHES NOMINAL | | LOCKING FEATURE | RING, LOCK SERRATED | | OVERALL LENGTH | 0.876 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758,COND F MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4130 | | NOMINAL THREAD SIZE | 0.190 INCHES NUT THREAD | | NOMINAL THREAD SIZE | 0.250 INCHES STUD THREAD | | STYLE DESIGNATOR | LOCKED IN | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD LENGTH | 0.280 INCHES NOMINAL STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.438 INCHES NOMINAL NUT THREAD | | THREAD PITCH DIAMETERS | +0.2187 TO 0.2204 INCHES STUD THREAD | | THREAD SERIES DESIGNATOR | UNC STUD THREAD | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | THREAD QUANTITY PER INCH | 20 STUD THREAD | | THREAD QUANTITY PER INCH | 32 NUT THREAD |
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