5310-01-253-0058 NUT,SELF-LOCKING,EXTENDED WASHER Index 5310-01-253-0060 WASHER,FLAT

National Stock Number:
5310-01-253-0059

Federal Supply Class:
5310

National Item Identification Number:
012530059

Description:
WASHER,KEY

Detail:
A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.


Manufacturer Information:
MS21258C2380205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS21258C2396906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY0.630 INCHES MINIMUM AND 0.630 INCHES MINIMUM AND 0.640 INCHES MAXIMUM0.640 INCHES MAXIMUM
HOLE DIAMETER1.440 INCHES MINIMUM AND 1.440 INCHES MINIMUM AND 1.450 INCHES MAXIMUM1.450 INCHES MAXIMUM
INTERNAL KEY QUANTITY11
INTERNAL STRAIGHT KEY WIDTH0.146 INCHES MINIMUM AND 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM0.166 INCHES MAXIMUM
MATERIAL THICKNESS0.120 INCHES MINIMUM AND 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM0.130 INCHES MAXIMUM
MATERIALSTEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1025 OVERALL
OUTSIDE DIAMETER1.845 INCHES MINIMUM AND 1.845 INCHES MINIMUM AND 1.905 INCHES MAXIMUM1.905 INCHES MAXIMUM
STYLE DESIGNATORKEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL


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