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National Stock Number:
5310-01-129-3379
Federal Supply Class:
5310
National Item Identification Number:
011293379
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:
| S6235-20033-006 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| THREAD SERIES | UNS | | NOMINAL THREAD SIZE | 1.767 INCHES | | THREAD QUANTITY PER INCH | 18 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP 4130 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND | | 33.0 ROCKWELL C MAXIMUM | | NUT STYLE | ROUND | | SMALL END DIAMETER | 2.037 INCHES MINIMUM AND | | 2.042 INCHES MAXIMUM | | DRIVE POINT DEPTH | 0.162 INCHES MINIMUM AND | | 0.202 INCHES MAXIMUM | | NUT DIAMETER | 2.115 INCHES MINIMUM AND | | 2.135 INCHES MAXIMUM | | NUT THICKNESS | 0.312 INCHES NOMINAL | | DRIVE POINT WIDTH | 0.240 INCHES MINIMUM AND | | 0.250 INCHES MAXIMUM | | UNDERCUT THICKNESS | 0.095 INCHES MINIMUM AND | | 0.105 INCHES MAXIMUM | | DRIVE POINT QUANTITY | 8 | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 78286 | | DESIGN CONTROL REFERENCE | S6235-20033-006 |
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