5310-99-797-1770 WASHER,FLAT Index 5315-99-797-1839 KEY,MACHINE

National Stock Number:
5310-99-797-1816

Federal Supply Class:
5310

National Item Identification Number:
997971816

Description:
NUT,PLAIN,SLOTTED,HEXAGON

Detail:
A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, CASTELLATED, HEXAGON.


Manufacturer Information:
3383-733U1494GILBERT GILKES & GORDON LTD
ANSI B18.2.280204AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
B18.2.280204AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
MATERIAL DOCUMENT AND CLASSIFICATIONBS 970 PART 4 GRADE 321S20 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OR BS 970 EN58B NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.750 INCHES
NUT HEIGHT0.710 INCHES MINIMUM AND 0.758 INCHES MAXIMUM
NUT STYLESLOTTED, HEXAGON
WIDTH ACROSS FLATS1.212 INCHES MINIMUM AND 1.250 INCHES MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH16
THREAD SERIESUNF


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