5310-01-351-2861 NUT,SELF-LOCKING,EXTENDED WASHER Index 5310-01-351-2863 WASHER,FLAT

National Stock Number:
5310-01-351-2862

Federal Supply Class:
5310

National Item Identification Number:
013512862

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:
MS25081-896906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.705 INCHES MINIMUM
EXTERNAL PREBENT KEY LENGTH0.050 INCHES NOMINAL
EXTERNAL PREBENT KEY WIDTH0.110 INCHES NOMINAL
HOLE DIAMETER1.010 INCHES NOMINAL
INTERNAL STRAIGHT KEY WIDTH0.062 INCHES NOMINAL
OUTSIDE DIAMETER1.234 INCHES MINIMUM AND 1.266 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS1.234 INCHES MINIMUM AND 1.266 INCHES MAXIMUM
MATERIAL THICKNESS0.040 INCHES NOMINAL
MATERIALSTEEL OVERALL
STYLE DESIGNATORKEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL


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