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National Stock Number:
5310-01-338-0949
Federal Supply Class:
5310
National Item Identification Number:
013380949
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:
| 03A187-4L | 1W025 | NORTHROP GRUMMAN SYSTEMS CORP | | 03A187-4L | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | SMTE9925-4 | 019L2 | ESNA, LLC | | BH187-4 | 27238 | BRISTOL INDUSTRIES, LLC | | 73783CM-428 | 56878 | SPS TECHNOLOGIES, LLC | | SMTE9925-4 | 72962 | HARVARD INDUSTRIES INC |
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Techincal Specification:
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | OVERALL HEIGHT | 0.188 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | IRON ALLOY 660 OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT STYLE | SLOTTED HEXAGON | | SPECIAL FEATURES | DRY FILM LUBRICANT | | WASHER OUTSIDE DIAMETER | 0.386 INCHES MINIMUM | | WASHER THICKNESS | 0.020 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.306 INCHES MINIMUM AND 0.316 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE NUT | | SURFACE TREATMENT | PASSIVATE NUT | | TEMP RATING | 450.0 FAHRENHEIT MAXIMUM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) | | THREAD QUANTITY PER INCH | 28 |
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