5310-01-014-4275 NUT,SELF-LOCKING,PLATE Index 5310-01-014-4277 WASHER,KEY

National Stock Number:
5310-01-014-4276

Federal Supply Class:
5310

National Item Identification Number:
010144276

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:
CA2106C29372HOWMET GLOBAL FASTENING SYSTEMS INC.
CA2106CD0680FAIRCHILD FASTENERS EUROPE CAMLOC GMBH
GR540CN126512NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY0.097 INCHES NOMINAL
HOLE DIAMETER0.261 INCHES NOMINAL
INTERNAL KEY QUANTITY3
INTERNAL STRAIGHT KEY WIDTH0.027 INCHES MINIMUM AND 0.033 INCHES MAXIMUM
OUTSIDE DIAMETER0.375 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-25043 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM
MATERIALSTEEL COMP 631 OVERALL
STYLE DESIGNATORKEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL


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