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National Stock Number:
5310-01-331-8627
Federal Supply Class:
5310
National Item Identification Number:
013318627
Description:
NUT,SELF-LOCKING,PLATE
Detail:
A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.
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Manufacturer Information:
| 03A318 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | F52996-4 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | TA2507-4 | 72962 | HARVARD INDUSTRIES INC | | NS202932-4 | 80539 | SPS TECHNOLOGIES, LLC |
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Techincal Specification:
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH | 0.298 INCHES MINIMUM AND 0.302 INCHES MAXIMUM | | DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 0.433 INCHES MINIMUM AND 0.443 INCHES MAXIMUM | | FEATURES PROVIDED | FLOATING NUT | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | OVERALL HEIGHT | 0.750 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-25988 MIL SPEC SINGLE MATERIAL RESPONSE SEAL | | MATERIAL | IRON ALLOY 660 NUT | | MATERIAL | IRON ALLOY 660 SHELL | | MATERIAL | IRON ALLOY 660 WASHER | | MATERIAL | RUBBER FLUOROSILICONE CLASS FQ SEAL | | MOUNTING HOLE DIAMETER | 0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM | | MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT HEIGHT | 0.670 INCHES MAXIMUM | | NUT LENGTH | 1.020 INCHES MAXIMUM | | NUT MOUNTING PROVISION | STRAIGHT HOLES | | NUT STYLE | PLATE (FLOATING) | | PLATE WIDTH | 0.670 INCHES MAXIMUM | | SPECIAL FEATURES | ONE-LUG SELF-SEALING | | TEMP RATING | 350.0 FAHRENHEIT MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3B | | THREAD SERIES | UNJF | | THREAD QUANTITY PER INCH | 28 |
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