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Item Name:
WASHER , KEY

Definition:

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.

CAGE Information

Code Company
13002 GOODRICH CORPORATION DBA GOODRICH LA

Federal Supply Class

Title

NUTS AND WASHERS

Inclusions:

INCLUDES LOCKNUTS; EYE NUTS; PLAIN NUTS; CASTELLATED NUTS; WING NUTS; PLATE NUTS; PUSH ON NUTS; CONCAVE AND CONVEX WASHERS; FLAT WASHERS; KEYED WASHERS; LOCK WASHERS; SHOULDERED WASHERS; SPLIT WASHERS.

Exclusions:

EXCLUDES BEARING THRUST WASHERS (FSC 3120); SHIMS (FSC 5365); RING SPACERS (FSC 5365); PLATE SPACERS (FSC 5365); LOCK RINGS (FSC 5365).

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
CRZZ WIRE HOLE DIAMETER 0.070 INCHES MINIMUM AND 0.071 INCHES MAXIMUM
ABMR INTERNAL KEY QUANTITY 2
ABKV OUTSIDE DIAMETER 1.750 INCHES NOMINAL
AAUB HOLE DIAMETER 1.390 INCHES NOMINAL
CSKN EXTERNAL PREBENT KEY ANGLE 15.0 DEGREES NOMINAL
ABLJ INTERNAL STRAIGHT KEY WIDTH 0.231 INCHES MINIMUM AND 0.241 INCHES MAXIMUM
MDCL MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-25043,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATT MATERIAL STEEL COMP 631 OVERALL
ABLF EXTERNAL PREBENT KEY WIDTH 0.218 INCHES NOMINAL
ABLS DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY 0.875 INCHES NOMINAL
ABPX MATERIAL THICKNESS 0.080 INCHES NOMINAL
FEAT SPECIAL FEATURES ONE EXTERNAL PREBENT KEY; TWO INTERNAL KEYS ROUND TOP SURFACES
ABLX OVERALL DISTANCE INCLUDING KEYS 1.200 INCHES NOMINAL

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