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National Stock Number: 4730-01-006-1730
Federal Supply Class: 4730
National Item Identification Number: 010061730
Description: NUT,UNION
Detail: AN INTERNALLY THREADED NUT WHICH HAS AN INTERNAL SEAT OR SHOULDER DESIGNED TO ENGAGE THE NUT RETAINING FLANGE OF A UNION TAILPIECE. THE THREADED PORTION IS USED TO ENGAGE THE THREAD PIECE OF A UNION, UNION ELBOR OR THE LIKE. EXCLUDES NUT (1), TUBE COUPLING.
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Manufacturer Information:
56153-1-4-9 | 00624 | EATON AEROQUIP LLC |
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Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 1018 OVERALL | NOMINAL THREAD SIZE | 1.250 INCHES | NUT STYLE | HEXAGON | NUT HEIGHT | 1.312 INCHES NOMINAL | SHOULDER STEP WIDTH | 0.375 INCHES NOMINAL | SHOULDER WIDTH | 0.250 INCHES NOMINAL | SMALLEST INSIDE DIAMETER | 0.872 INCHES NOMINAL | WIDTH ACROSS FLATS | 1.575 INCHES MINIMUM AND 1.625 INCHES MAXIMUM | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2412 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | SILVER OVERALL | THREAD DIRECTION | RIGHT-HAND | THREAD QUANTITY PER INCH | 18 | THREAD SERIES | UNEF |
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