5310-01-057-3768 NUT,SELF-LOCKING,BLIND RIVET Index 5310-01-057-3770 WASHER,LOCK

National Stock Number:
5310-01-057-3769

Federal Supply Class:
5310

National Item Identification Number:
010573769

Description:
WASHER,LOCK

Detail:
A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces


Manufacturer Information:
4398602-A-10725685NAVAL SHIP ENGINEERING CENTER PHILADELPHIA DIVISION SUBMARINE ANTENNA QUALITY ASSURANCE
4398602-A-107D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
SS-585-4398602 ITEM 10725685NAVAL SHIP ENGINEERING CENTER PHILADELPHIA DIVISION SUBMARINE ANTENNA QUALITY ASSURANCE
FF-W-8481348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
MS51848-12MONEL96906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY MATERIAL
HARDNESS RATING33.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM40.0 ROCKWELL C MAXIMUM
HEAT TREATMENTCOLD DRAWN AND COLD DRAWN AND AGE HARDENINGAGE HARDENING
HOLE DIAMETER0.377 INCHES MINIMUM AND 0.377 INCHES MINIMUM AND 0.385 INCHES MAXIMUM0.385 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286,CL A,FM 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.125 INCHES MINIMUM0.125 INCHES MINIMUM
MATERIALNICKEL ALLOY OVERALL
MINIMUM TENSILE STRENGTH155000 POUNDS PER SQUARE INCH155000 POUNDS PER SQUARE INCH
NONDEFINITIVE SPEC/STD DATAG CLASS
OUTSIDE DIAMETER0.550 INCHES MAXIMUM0.550 INCHES MAXIMUM
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND


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