5310-01-158-2054 NUT,SELF-LOCKING,EXTENDED WASHER Index 5310-01-158-2057 WASHER,LOCK

National Stock Number:
5310-01-158-2055

Federal Supply Class:
5310

National Item Identification Number:
011582055

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:
10109863A486GNIMIKKEISTOKESKUS NCB FINLAND
74A410597-200576301THE BOEING COMPANY
74A410597-200713002GOODRICH CORPORATION
74A410597-200730205MERCER PRODUCTS & MANUFACTURING COMPANY
74A410597-200756540ASSOCIATED AIRCRAFT MANUFACTURING & SALES, INC.
74A410597-20076K4C8GOODRICH CORPORATION
74A410597-20076Z056CM MANUFACTURING INC
74A410597-200776301THE BOEING COMPANY


Techincal Specification:
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.750 INCHES NOMINAL
EXTERNAL PREBENT KEY WIDTH0.250 INCHES NOMINAL
HOLE DIAMETER0.638 INCHES MINIMUM AND 0.648 INCHES MAXIMUM
INTERNAL KEY QUANTITY2
INTERNAL STRAIGHT KEY WIDTH0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
OUTSIDE DIAMETER1.375 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-25043,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.125 INCHES NOMINAL
MATERIALSTEEL COMP 631 OVERALL
WIRE HOLE DIAMETER0.062 INCHES MINIMUM AND 0.067 INCHES MAXIMUM


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