5310-00-013-7850 WASHER,SPECIAL Index 5330-00-013-7856 PACKING,PREFORMED

National Stock Number:
5310-00-013-7851

Federal Supply Class:
5310

National Item Identification Number:
000137851

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:
2640-32896169ELECTRIC BOAT CORPORATION
49546-02X1PC896169ELECTRIC BOAT CORPORATION
60-28-652396169ELECTRIC BOAT CORPORATION
BK616 PIECE 1050130GINSTAR TECHNOLOGIES A.S.
BK616 PIECE 1059A654TORCH FASTENERS INC DBA TORCH AEROSPACE
BK616 PIECE 105S0029KOVOSVIT A.S.
EBN60-28-652396169ELECTRIC BOAT CORPORATION
SS845-205086880064NAVAL SHIP SYSTEMS COMMAND
SS845-2050868 PC680064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
EXTERNAL KEY QUANTITY7
EXTERNAL STRAIGHT KEY WIDTH0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM
HOLE DIAMETER0.312 INCHES MINIMUM AND 0.344 INCHES MAXIMUM
OUTSIDE DIAMETER0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.050 INCHES NOMINAL
MATERIALNICKEL ALLOY 400 OVERALL
PEENING KEY LENGTH1.172 INCHES MINIMUM AND 1.204 INCHES MAXIMUM
STYLE DESIGNATORKEY


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