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National Stock Number:
5310-00-515-9981
Federal Supply Class:
5310
National Item Identification Number:
005159981
Description:
NUT,SELF-LOCKING,ROUND
Detail:
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protusions, slots or splines in or on the periphery or in the face opposite the bearing surface. An integral feature is incorporated for locking on the threads of a mating member. Do not use if a more specific item name applies. Excludes COLLAR, PIN-RIVET, THREADED; INSERT, SCREW THREAD; NUT (1), SLEEVE; NUT(1), PLAIN, CAP; and TURNBUCKLE BODY.
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Manufacturer Information:
| 5159981 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| THREAD SERIES | UNS | | NOMINAL THREAD SIZE | 0.9531 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 3B | | THREAD PITCH DIAMETERS | 0.9206 TO 0.9250 INCHES | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | PHOSPHATE ZINC OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-16232,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND | | 35.0 ROCKWELL C MAXIMUM | | NUT STYLE | ROUND | | SMALL END DIAMETER | 1.187 INCHES NOMINAL | | DRIVE POINT DEPTH | 0.125 INCHES NOMINAL | | NUT DIAMETER | 1.187 INCHES NOMINAL | | NUT THICKNESS | 0.508 INCHES NOMINAL | | DRIVE POINT WIDTH | 0.125 INCHES MINIMUM AND | | 0.135 INCHES MAXIMUM | | DRIVE POINT QUANTITY | 1 | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | COUNTERSINK ANGLE | 45.0 DEGREES NOMINAL NUT | | SPECIAL FEATURES | 2 SLOTS ON PERIPHERY,90 DEG TO AXIS,180 DEG APART,0.062 IN. W,ON 1.375 IN. DIA CUT,0.100 IN. FROM TOP | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 19204 | | DESIGN CONTROL REFERENCE | 5159981 |
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