5310-00-189-6808 WASHER,FLAT Index 2915-00-189-6815 SPACER,RING

National Stock Number:
5310-00-189-6812

Federal Supply Class:
5310

National Item Identification Number:
001896812

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:
AN935-588044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE


Techincal Specification:
MATERIALSTEEL COMP 1060 OR
STEEL COMP 1065 OR
STEEL COMP 1070 OR
STEEL COMP 1074 OR
STEEL COMP 1078 OR
STEEL COMP 1080 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND
53.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
HOLE DIAMETER0.128 INCHES MINIMUM AND
0.137 INCHES MAXIMUM
OUTSIDE DIAMETER0.239 INCHES NOMINAL
MATERIAL THICKNESS0.031 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATAA CLASS AND
2 STYLE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEAN935-5


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