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National Stock Number:
5310-00-409-9551
Federal Supply Class:
5310
National Item Identification Number:
004099551
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:
| 641834 | 77445 | RTX CORPORATION | | MK1031-4 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | MK1031-4 | 75237 | HOWMET GLOBAL FASTENING SYSTEMS INC. |
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Techincal Specification:
| DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM | | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH | 0.560 INCHES MINIMUM AND 0.564 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 0.254 INCHES MINIMUM NUT | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | IRON ALLOY 660 OVERALL | | MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES | | MOUNTING HOLE DIAMETER | 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT COUNTERBORE DEPTH | 0.062 INCHES MINIMUM NUT | | NUT HEIGHT | 0.281 INCHES MAXIMUM | | NUT MOUNTING PROVISION | STRAIGHT HOLES | | NUT STYLE | PLATE | | NUT LENGTH | 0.786 INCHES MAXIMUM | | PLATE THICKNESS | 0.040 INCHES NOMINAL | | PLATE WIDTH | 0.414 INCHES MAXIMUM | | TEMP RATING | 900.0 FAHRENHEIT NOMINAL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES | UNF |
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