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National Stock Number:
5310-00-969-3858
Federal Supply Class:
5310
National Item Identification Number:
009693858
Description:
NUT,SELF-LOCKING,DOUBLE HEXAGON
Detail:
A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.
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Manufacturer Information:
| C080-7 | 81755 | LOCKHEED MARTIN CORPORATION | | EWSN22M7 | 56878 | SPS TECHNOLOGIES, LLC | | GN511B720M | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | H29251-7 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | RMLH6520-070 | 019L2 | ESNA, LLC | | RMLH6520-070 | 72962 | HARVARD INDUSTRIES INC | | RMLH6520-070 | 82156 | AMERACE CORP | | VN404A070 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | LUBRICATION | DRY FILM LUBRICANT | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6280 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6304 ASSN STD 2ND MATERIAL RESPONSE OR AMS 6322 ASSN STD 3RD MATERIAL RESPONSE OR AMS 6485 ASSN STD 4TH MATERIAL RESPONSE OR AMS 6487 ASSN STD 4TH MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 601 OVERALL | | NOMINAL THREAD SIZE | 0.438 INCHES | | NUT HEIGHT | 0.334 INCHES MINIMUM AND 0.344 INCHES MAXIMUM | | NUT STYLE | DOUBLE HEXAGON | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | WIDTH ACROSS FLATS | 0.679 INCHES MINIMUM AND 0.690 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 NOMINAL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES | UNF |
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