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National Stock Number:
5310-01-353-3413
Federal Supply Class:
5310
National Item Identification Number:
013533413
Description:
NUT,SELF-LOCKING,EXTENDED WASHER
Detail:
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
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Manufacturer Information:
| BACN10HR4CF | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | BACN10HR4CF | 56878 | SPS TECHNOLOGIES, LLC | | BHQ03034F | 27238 | BRISTOL INDUSTRIES, LLC | | BACN10HR4CF | 62554 | ALCOA GLOBAL FASTENERS INC. DBA SIMMONDS MECAERO FAS PDTS DIV SIMMONDS MECAERO FAS PDTS | | BACN10HR4CF | 81205 | THE BOEING COMPANY | | BACN10HR4CF | 97828 | SIMONETTA BROS | | VCU00054DL | 06710 | VALLEY-TODECO, INC. | | SL70594FA | 11815 | SPS TECHNOLOGIES, LLC | | CR-6220 | 92152 | SUPERIOR CHEMICAL PRODUCTS INC |
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Techincal Specification:
| THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | IRON ALLOY 660 OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | NUT STYLE | DOUBLE HEXAGON | | WASHER OUTSIDE DIAMETER | 0.438 INCHES MAXIMUM | | OVERALL HEIGHT | 0.310 INCHES MAXIMUM | | WASHER THICKNESS | 0.020 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.305 INCHES MINIMUM AND | | 0.313 INCHES MAXIMUM | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | COUNTERBORE DIAMETER | 0.250 INCHES MINIMUM AND | | 0.280 INCHES MAXIMUM FIRST END | | LUBRICATION | DRY FILM LUBRICANT | | TEMP RATING | 450.0 DEG FAHRENHEIT NOMINAL |
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