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National Stock Number:
5310-00-281-9845
Federal Supply Class:
5310
National Item Identification Number:
002819845
Description:
NUT,SELF-LOCKING,HEXAGON
Detail:
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.
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Manufacturer Information:
| 0436-8 | 56232 | LOCKHEED MARTIN CORPORATION | | 203-1011P39 | 3B150 | RAYTHEON COMPANY | | 333-0347-000 | 13499 | ROCKWELL COLLINS, INC. | | 203-1011P39 | 49956 | RAYTHEON COMPANY | | 333-0347-000 | 95105 | ROCKWELL COLLINS, INC. | | 5274-048 | 96214 | RAYTHEON COMPANY | | 68NM440 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 840405-1 | 56232 | LOCKHEED MARTIN CORPORATION | | 68M40 | 72962 | HARVARD INDUSTRIES INC | | 68NM40 | 72962 | HARVARD INDUSTRIES INC | | 68NM440 | 75237 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | AN365D440A | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | MS20365D440A | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | 68NM440 | R1120 | SATAIR A/S |
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Techincal Specification:
| LOCKING FEATURE | PREVAILING TORQUE ALL NONMETALLIC DESIGN | | NOMINAL THREAD SIZE | 0.112 INCHES | | NUT HEIGHT | 0.141 INCHES NOMINAL | | NUT STYLE | HEXAGON | | TEMP RATING | 250.0 FAHRENHEIT NOMINAL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 40 | | WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL |
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