4820-01-177-1049 FLOAT,VALVE Index 3020-01-177-1052 PULLEY,GROOVE

National Stock Number:
5340-01-177-1050

Federal Supply Class:
5340

National Item Identification Number:
011771050

Description:
LOCKING PLATE,NUT AND BOLT

Detail:
A RELATIVELY THIN METAL ITEM OF VARIOUS SHAPES, HAVING TWO OR MORE BOLT HOLES AND LOCKING EARS OR TABS. THE ITEM IS DESIGNED TO BE INSERTED ON THE BOLTS AND THE EARS OR TABS BENT AGAINST THE WRENCHING FLAT(S) OF THE BOLT HEAD OR NUT TO RESTRICT LOOSENING OF THE BOLT OR NUT. THE LOCKING EARS OR TABS MAY BE PREBENT. SEE ALSO RETAINER, NUT AND BOLT.


Manufacturer Information:
13214E2107-297403CECOM LR CENTER


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEFLAT
DISTANCE BETWEEN MOUNTING HOLE CENTERS3.769 INCHES MINIMUM AND 3.789 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A569 ASSN STD 1ST MATERIAL RESPONSE AND ASTM A366 ASSN STD 2ND MATERIAL RESPONSE AND ASTM A109 ASSN STD 3RD MATERIAL RESPONSE
MATERIALSTEEL OR STEEL COMP 1009 OR STEEL COMP 1137
MOUNTING HOLE QUANTITY2
MOUNTING HOLE DIAMETER0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM
PLATE THICKNESS0.0359 INCHES NOMINAL
PREBENT LOCKING FEATURE LOCATIONEND
WIDTH0.750 INCHES NOMINAL


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