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National Stock Number:
5310-01-282-7520
Federal Supply Class:
5310
National Item Identification Number:
012827520
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:
| BH-19 | 79568 | WHITTET-HIGGINS COMPANY |
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Techincal Specification:
| NOMINAL THREAD SIZE | 3.740 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD PITCH DIAMETERS | 3.6759 TO 3.6833 INCHES | | NUT STYLE | ROUND | | SMALL END DIAMETER | 4.1719 INCHES NOMINAL | | DRIVE POINT DEPTH | 0.3025 INCHES MINIMUM AND | | 0.3310 INCHES MAXIMUM | | NUT DIAMETER | 4.9360 INCHES MINIMUM AND | | 4.9375 INCHES MAXIMUM | | NUT THICKNESS | 0.7969 INCHES MINIMUM AND | | 0.8281 INCHES MAXIMUM | | DRIVE POINT WIDTH | 0.355 INCHES MINIMUM AND | | 0.385 INCHES MAXIMUM | | UNDERCUT THICKNESS | 0.2031 INCHES NOMINAL | | DRIVE POINT QUANTITY | 4 | | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT | | NUT COUNTERBORE DEPTH | 0.2031 INCHES NOMINAL BOSS | | COUNTERBORE DIAMETER | 3.6398 INCHES MINIMUM AND | | 3.6488 INCHES MAXIMUM BOSS | | SPECIAL FEATURES | CHAMFERED SEAT,50.0 DEG |
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