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National Stock Number:
5310-00-124-2120
Federal Supply Class:
5310
National Item Identification Number:
001242120
Description:
NUT,SELF-LOCKING,SINGLE BALL SEA
Detail:
A NUT HAVING ONE CONVEX, SPHERICAL BEARING SURFACE AND 6 FLAT SIDES. ITEMS MAY HAVE A REMOVABLE COLLAR. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. SEE ALSO NUT (1), SELF-LOCKING, CONE SEAT, HEXAGON.
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Manufacturer Information:
| 3M347L8 | 76301 | THE BOEING COMPANY | | 52LH6073A080 | 019L2 | ESNA, LLC | | TLN1020L8N | 17446 | HUCK INTERNATIONAL, INC | | TLN1020L8N | 27624 | SPS TECHNOLOGIES LLC | | TLN1020L8N | 56878 | SPS TECHNOLOGIES, LLC | | 52LH6073A080 | 72962 | HARVARD INDUSTRIES INC | | TLN1020L8N | 59563 | REID PRODUCTS INC. | | TLN1020L8N | 5M902 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | TLN1020L8N | 80539 | SPS TECHNOLOGIES, LLC | | TLN1020L8N | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | TLN1020L8N | 97928 | HUCK INTL INC | | TLN1020L8N | C4293 | ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH |
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Techincal Specification:
| THREAD SERIES | UNJF | | NOMINAL THREAD SIZE | 0.500 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND | | 40.0 ROCKWELL C MAXIMUM | | NUT STYLE | SINGLE BALL SEAT, HEXAGON | | BALL SEAT RADIUS | 0.561 INCHES NOMINAL | | NUT HEIGHT | 0.340 INCHES MINIMUM AND | | 0.350 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.553 INCHES MINIMUM AND | | 0.563 INCHES MAXIMUM | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | LUBRICATION | SOLUBLE LUBRICANT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 76301 | | DESIGN CONTROL REFERENCE | 3M347L8 |
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