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National Stock Number:
5310-01-306-9048
Federal Supply Class:
5310
National Item Identification Number:
013069048
Description:
NUT,SELF-LOCKING,EXTENDED WASHER
Detail:
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
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Manufacturer Information:
| 03A136-4L | 1W025 | NORTHROP GRUMMAN SYSTEMS CORP | | 03A136-4L | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | KFN511DL4 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | BH00620M4 | 27238 | BRISTOL INDUSTRIES, LLC | | BH136M-4L | 27238 | BRISTOL INDUSTRIES, LLC | | KFN511DL-4 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | KFN668-4 | 08524 | DEUTSCH FASTENER CORP | | KFN668-4 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | KFN517DL4 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | KFN668-4 | 17446 | HUCK INTERNATIONAL, INC | | KFN511DL4 | 17466 | GE KAYE INSTRUMENTS INC | | KFN511DL4 | 27970 | PANAMETRICS LLC | | KFN511DL4 | 56878 | SPS TECHNOLOGIES, LLC | | KFN511DL4 | 97928 | HUCK INTL INC | | LE114-0031-0004 | 43999 | THE BOEING COMPANY | | KFN668-4 | 56878 | SPS TECHNOLOGIES, LLC | | KFN668-4 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| COUNTERBORE DIAMETER | 0.284 INCHES MINIMUM AND 0.288 INCHES MAXIMUM WASHER | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | LUBRICATION | DRY FILM LUBRICANT | | OVERALL HEIGHT | 0.340 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | IRON ALLOY 660 OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT COUNTERBORE DEPTH | 0.107 INCHES MINIMUM AND 0.117 INCHES MAXIMUM WASHER | | NUT STYLE | HEXAGON | | SPECIAL FEATURES | YELLOW IDENTIFICATION ON OUTSIDE OF NUT | | WASHER OUTSIDE DIAMETER | 0.425 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3B | | THREAD SERIES | UNJF | | THREAD QUANTITY PER INCH | 28 |
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