5970-01-088-2488 INSULATOR,BUSHING Index 5310-01-088-2490 NUT,PLAIN,WING

National Stock Number:
5310-01-088-2489

Federal Supply Class:
5310

National Item Identification Number:
010882489

Description:
NUT,PLAIN,SQUARE

Detail:
A NUT, FLAT ON TOP AND BOTTOM, HAVING 4 FLAT SIDES. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE WIDTH ACROSS THE FLATS, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. (WHEN HEIGHT OR THICKNESS AND/OR WIDTH ACROSS THE FLATS IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE.)


Manufacturer Information:
429R110H0297942NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
BEARING SURFACE TYPEFLAT
NUT HEIGHT0.562 INCHES NOMINAL
NUT STYLESQUARE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-502 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
NOMINAL THREAD SIZE0.500 INCHES
THREAD QUANTITY PER INCH13
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS1.000 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-T-10727,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTTIN OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B


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