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National Stock Number:
5310-00-297-3720
Federal Supply Class:
5310
National Item Identification Number:
002973720
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:
| 1129E01 FIND 72 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 12NH-12 | 019L2 | ESNA, LLC | | 761AS152-8 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | | 69973-8 | 73030 | HAMILTON SUNDSTRAND CORPORATION | | 612876-8 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2 | | 386B204012 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | EB1216 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 8461095 | 19200 | US ARMY ARDEC RDECOM | | EB126 | 72962 | HARVARD INDUSTRIES INC | | SS5088-12 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | EB1216 | R1120 | SATAIR A/S |
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Techincal Specification:
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD ALL MATERIAL RESPONSES NUT | | MATERIAL | PLASTIC POLYAMIDE (NYLON) LOCKING INSERT | | MATERIAL | STEEL COMP 4130 OR STEEL COMP 4340 OR STEEL COMP 3140 OR STEEL COMP 8740 NUT | | NOMINAL THREAD SIZE | 0.750 INCHES | | NUT STYLE | DOUBLE HEXAGON | | OVERALL HEIGHT | 0.781 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT | | SURFACE TREATMENT | CADMIUM OVERALL EXCEPT INSERT | | TEMP RATING | 250.0 FAHRENHEIT NOMINAL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES | UNJF | | WASHER OUTSIDE DIAMETER | 1.240 INCHES MINIMUM AND 1.250 INCHES MAXIMUM | | WASHER THICKNESS | 0.185 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.927 INCHES MINIMUM AND 0.943 INCHES MAXIMUM |
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