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National Stock Number: 5310-00-968-3118
Federal Supply Class: 5310
National Item Identification Number: 009683118
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:
74048M-4 | 56878 | SPS TECHNOLOGIES, LLC | 74048M-428 | 56878 | SPS TECHNOLOGIES, LLC | GN510AE4L | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | GN510AE4L | 56878 | SPS TECHNOLOGIES, LLC | H29263P4 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | H29263P4 | F7652 | KLX AEROSPACE SOLUTIONS II SAS | H52300-4 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | RM52LH4367-048 | 72962 | HARVARD INDUSTRIES INC |
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Techincal Specification:
BALL SEAT RADIUS | 0.265 INCHES NOMINAL | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | LUBRICATION | DRY FILM LUBRICANT | OVERALL HEIGHT | 0.299 INCHES NOMINAL | MATERIAL | STEEL OVERALL | NOMINAL THREAD SIZE | 0.250 INCHES | WASHER OUTSIDE DIAMETER | 0.426 INCHES NOMINAL | WASHER THICKNESS | 0.079 INCHES NOMINAL | WIDTH ACROSS FLATS | 0.308 INCHES MINIMUM AND 0.316 INCHES MAXIMUM | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | CADMIUM OVERALL | TEMP RATING | 450.0 FAHRENHEIT MAXIMUM | THREAD CLASS | 3B | THREAD DIRECTION | RIGHT-HAND | THREAD QUANTITY PER INCH | 28 | THREAD SERIES | UNF |
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