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National Stock Number:
5310-01-385-1541
Federal Supply Class:
5310
National Item Identification Number:
013851541
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:
| 03A267-3L | 1W025 | NORTHROP GRUMMAN SYSTEMS CORP | | 03A267-3L | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | H52889-3 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 83958-1032 | 56878 | SPS TECHNOLOGIES, LLC | | VN2821DH02-1 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| THREAD SERIES | UNJF | | NOMINAL THREAD SIZE | 0.190 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | IRON ALLOY 660 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | NUT STYLE | HEXAGON | | WASHER OUTSIDE DIAMETER | 0.525 INCHES MINIMUM AND | | 0.535 INCHES MAXIMUM | | OVERALL HEIGHT | 0.315 INCHES MINIMUM AND | | 0.325 INCHES MAXIMUM | | WASHER THICKNESS | 0.023 INCHES MINIMUM AND | | 0.043 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.243 INCHES MINIMUM AND | | 0.252 INCHES MAXIMUM | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | NUT COUNTERBORE DEPTH | 0.155 INCHES MINIMUM AND | | 0.160 INCHES MAXIMUM FIRST END | | COUNTERBORE DIAMETER | 0.192 INCHES MINIMUM AND | | 0.196 INCHES MAXIMUM FIRST END | | LUBRICATION | DRY FILM LUBRICANT |
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