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Part Number:
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Item Name:
WASHER , LOCK

Definition:

A WASHER WHICH IS USUALLY ROUND WITH A CENTRALLY LOCATED HOLE. ITS EDGES AND TWO BEARING SURFACES ARE SO DESIGNED THAT APPLIED PRESSURE BRINGS INTO PLAY THE SPRING TENSION AND/OR FRICTIONAL LOCKING PRINCIPLE WHICH MATERIALLY RESISTS ANY TENDENCY TOWARD TURNING. IT MAY BE MADE OF ONE OR TWO PIECES

CAGE Information

Code Company
22888 FMC CORP

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
AAUB HOLE DIAMETER 0.168 INCHES MINIMUM AND 0.176 INCHES MAXIMUM
AAUB HOLE DIAMETER 0.168 INCHES MINIMUM AND 0.176 INCHES MAXIMUM
ABKV OUTSIDE DIAMETER 0.275 INCHES MINIMUM AND 0.285 INCHES MAXIMUM
STYL STYLE DESIGNATOR FLAT INTERNAL TEETH
MATT MATERIAL STEEL OVERALL
ABPX MATERIAL THICKNESS 0.017 INCHES MINIMUM AND 0.021 INCHES MAXIMUM

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