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National Stock Number:
5307-00-006-3215
Federal Supply Class:
5307
National Item Identification Number:
000063215
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:
| MS51989-105-20 | 0U583 | SAE INTERNATIONAL | | MS51989-105-20 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS51989-105-20 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL | STEEL COMP 4130 | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | STYLE DESIGNATOR | LOCKED IN | | DISTANCE FROM SERRATED PORTION TO NUT END | 1.235 INCHES MINIMUM AND | | 1.265 INCHES MAXIMUM | | DISTANCE FROM SERRATED PORTION TO STUD END | 0.545 INCHES MINIMUM AND | | 0.575 INCHES MAXIMUM | | DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD | 0.140 INCHES MINIMUM AND | | 0.200 INCHES MAXIMUM | | OVERALL LENGTH | 1.780 INCHES MINIMUM AND | | 1.840 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNF NUT THREAD | | UNC STUD THREAD | | NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD | | 0.312 INCHES STUD THREAD | | THREAD CLASS | 3A NUT THREAD | | THREAD QUANTITY PER INCH | 28 NUT THREAD | | 18 STUD THREAD | | THREAD PITCH DIAMETERS | 0.2778 TO 0.2795 INCHES STUD THREAD | | THREAD DIRECTION | RIGHT-HAND NUT THREAD | | RIGHT-HAND STUD THREAD | | THREAD LENGTH | 0.485 INCHES MINIMUM AND | | 0.515 INCHES MAXIMUM NUT THREAD | | 0.375 INCHES MINIMUM AND | | 0.405 INCHES MAXIMUM STUD THREAD | | LOCKING FEATURE | RING, LOCK SERRATED | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM | | SURFACE FINISH | 32.0 MICROINCHES NUT THD | | SERRATION QUANTITY | 17 | | SERRATION INCLUDED ANGLE | 86.0 DEGREES NOMINAL |
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