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National Stock Number:
5310-00-997-2878
Federal Supply Class:
5310
National Item Identification Number:
009972878
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:
| 490143 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | | 490143 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 490143 | 72962 | HARVARD INDUSTRIES INC | | 490143 | 77445 | RTX CORPORATION | | 490143 | 80539 | SPS TECHNOLOGIES, LLC | | 490143 | JA269 | TOKYO JUDOI KOGYO K.K. | | D52ZA6636-048 | 72962 | HARVARD INDUSTRIES INC | | NS203299 | 80539 | SPS TECHNOLOGIES, LLC | | 490143 | S0554 | TOKYO JUDOGI KOGYO CO. |
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Techincal Specification:
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | THREAD DIRECTION | RIGHT-HAND | | NUT STYLE | PLATE | | THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3B | | SURFACE TREATMENT | CADMIUM OVERALL | | NUT LENGTH | 1.008 INCHES MINIMUM AND | | 1.038 INCHES MAXIMUM | | NUT HEIGHT | 0.313 INCHES MINIMUM AND | | 0.328 INCHES MAXIMUM | | PLATE THICKNESS | 0.055 INCHES MINIMUM AND | | 0.075 INCHES MAXIMUM | | PLATE WIDTH | 0.444 INCHES MINIMUM AND | | 0.464 INCHES MAXIMUM | | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL NUT | | NUT MOUNTING PROVISION | STRAIGHT HOLES | | MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES | | MOUNTING HOLE DIAMETER | 0.098 INCHES MINIMUM AND | | 0.103 INCHES MAXIMUM | | DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 0.329 INCHES MINIMUM AND | | 0.359 INCHES MAXIMUM | | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH | 0.310 INCHES MINIMUM AND | | 0.314 INCHES MAXIMUM | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 77445 | | MFR SOURCE CONTROLLING REFERENCE | 490143 |
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