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National Stock Number:
5307-00-025-8306
Federal Supply Class:
5307
National Item Identification Number:
000258306
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:
| BACS21S12-1 | 81205 | THE BOEING COMPANY | | BACS21S14-16A | 81205 | THE BOEING COMPANY | | SF141-14SA16A | 83324 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD | 0.245 INCHES NOMINAL | | DISTANCE FROM SERRATED PORTION TO NUT END | 1.000 INCHES NOMINAL | | DISTANCE FROM SERRATED PORTION TO STUD END | 0.875 INCHES NOMINAL | | LOCKING FEATURE | SELF-CLINCHING HEAD | | OVERALL LENGTH | 1.875 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758,COND C4 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4130 | | NOMINAL THREAD SIZE | 0.500 INCHES NUT THREAD | | NOMINAL THREAD SIZE | 0.562 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 | 0.812 INCHES NOMINAL NUT THREAD | | THREAD LENGTH | 0.630 INCHES NOMINAL STUD THREAD | | THREAD PITCH DIAMETERS | +0.5097 TO 0.5122 INCHES STUD THREAD | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | THREAD SERIES DESIGNATOR | UNS STUD THREAD | | THREAD QUANTITY PER INCH | 12 STUD THREAD | | THREAD QUANTITY PER INCH | 20 NUT THREAD |
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