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National Stock Number:
5307-00-214-6253
Federal Supply Class:
5307
National Item Identification Number:
002146253
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:
| MS51989-106-12 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD | 0.180 INCHES NOMINAL | | DISTANCE FROM SERRATED PORTION TO NUT END | 0.750 INCHES NOMINAL | | DISTANCE FROM SERRATED PORTION TO STUD END | 0.690 INCHES NOMINAL | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM | | LOCKING FEATURE | RING, LOCK SERRATED | | OVERALL LENGTH | 1.440 INCHES NOMINAL | | 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 | | SERRATION INCLUDED ANGLE | 104.0 DEGREES NOMINAL | | SERRATION QUANTITY | 20 | | STYLE DESIGNATOR | LOCKED IN | | SURFACE FINISH | 125.0 MICROINCHES SHANK | | SURFACE FINISH | 32.0 MICROINCHES NUT THD | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3A NUT THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | THREAD DIRECTION | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.560 INCHES NOMINAL NUT THREAD | | THREAD LENGTH | 0.510 INCHES NOMINAL STUD THREAD | | THREAD QUANTITY PER INCH | 16 STUD THREAD | | THREAD QUANTITY PER INCH | 24 NUT THREAD | | THREAD PITCH DIAMETERS | +0.3358 TO 0.3378 INCHES STUD THREAD | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | THREAD SERIES DESIGNATOR | UNS STUD THREAD |
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