5320-01-323-8951 PIN-RIVET Index 5340-01-323-8953 COVER,ACCESS

National Stock Number:
5310-01-323-8952

Federal Supply Class:
5310

National Item Identification Number:
013238952

Description:
NUT,SELF-LOCKING,EXTENDED WASHER

Detail:
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
03A153-20L1W025NORTHROP GRUMMAN SYSTEMS CORP
03A153-20L76823NORTHROP GRUMMAN SYSTEMS CORPORATION
83963-20L56878SPS TECHNOLOGIES, LLC
H52766-2015653HOWMET GLOBAL FASTENING SYSTEMS INC
NRH30C-20M52828REPUBLIC FASTENER MFG. CORP.
VN324DH20292215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
OVERALL HEIGHT0.766 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
NOMINAL THREAD SIZE1.250 INCHES
NUT STYLEHEXAGON
WASHER OUTSIDE DIAMETER2.125 INCHES MAXIMUM
WASHER THICKNESS0.095 INCHES MINIMUM
WIDTH ACROSS FLATS1.489 INCHES MINIMUM AND 1.508 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE NUT
SURFACE TREATMENTPASSIVATE NUT
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH12
THREAD SERIESUNJF


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