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National Stock Number:
5310-01-381-2189
Federal Supply Class:
5310
National Item Identification Number:
013812189
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:
| 4D0098-1 | 88277 | THE BOEING COMPANY | | SLS3022C4F3 | 97393 | SPS TECHNOLOGIES LLC |
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Techincal Specification:
| THREAD SERIES | UNJF | | NOMINAL THREAD SIZE | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP 303 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | SILVER OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | WASHER OUTSIDE DIAMETER | 0.990 INCHES MINIMUM AND | | 1.010 INCHES MAXIMUM | | OVERALL HEIGHT | 0.536 INCHES MINIMUM AND | | 0.556 INCHES MAXIMUM | | WASHER THICKNESS | 0.060 INCHES MINIMUM AND | | 0.080 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.427 INCHES MINIMUM AND | | 0.447 INCHES MAXIMUM | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | LUBRICATION | DRY FILM LUBRICANT | | PRECIOUS MATERIAL | SILVER | | PRECIOUS MATERIAL AND LOCATION | ALL SURFACES SILVER |
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