2540-01-227-8988 BOX,ACCESSORIES STOWAGE Index 5340-01-227-8990 LOCKING PLATE,NUT AND BOLT

National Stock Number:
5340-01-227-8989

Federal Supply Class:
5340

National Item Identification Number:
012278989

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:
1228470319207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
EAR WIDTH0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
ANGLE BETWEEN EARS IN DEG90.0
ANGLE FROM HORIZONTAL CENTERLINE TO EAR IN DEG90.0
BODY WIDTH0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLEFLAT
DISTANCE BETWEEN MOUNTING HOLE CENTERS2.363 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5510 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 321
MOUNTING HOLE DIAMETER0.300 INCHES NOMINAL
PLATE THICKNESS0.030 INCHES MINIMUM AND 0.034 INCHES MAXIMUM
SPECIAL FEATURES2350-01-087-1095 M1E1,ARMD BATTLE TANK
STYLE DESIGNATORSTRAIGHT
WIDTH2.254 INCHES NOMINAL


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