5340-01-249-2920, LOCKING PLATE,NUT AND BOLT

5340-01-249-2919 LOCKING PLATE,NUT AND BOLT

5340-01-249-2921 LOCKING PLATE,NUT AND BOLT

National Stock Number:
5340-01-249-2920

Federal Supply Class:
5340

National Item Identification Number:
012492920

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:

845-4363737	80064	NAVAL SHIP SYSTEMS COMMAND
845-4363737ITEM53	80064	NAVAL SHIP SYSTEMS COMMAND
BB-F-139	80064	NAVAL SHIP SYSTEMS COMMAND
MIL-S-763	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC

Techincal Specification:

ANGLE BETWEEN EARS IN DEG	45.0
BODY WIDTH	1.062 INCHES MINIMUM AND 1.125 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATION	ZZZW
CROSS-SECTIONAL SHAPE STYLE	FLAT
DEPARTURE FROM CITED DOCUMENT	MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
DISTANCE BETWEEN MOUNTING HOLE CENTERS	2.250 INCHES MINIMUM AND 2.281 INCHES MAXIMUM
EAR WIDTH	0.281 INCHES MINIMUM AND 0.344 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281, CLASS A FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL	NICKEL ALLOY 400
PLATE THICKNESS	0.050 INCHES NOMINAL
MOUNTING HOLE DIAMETER	0.781 INCHES MINIMUM AND 0.812 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA	81348-QQ-N-281 GOVERNMENT SPECIFICATION AND 96906-MIL-STD-763 GOVERNMENT STANDARD AND 96906-MIL-STD-129 GOVERNMENT STANDARD AND 81349-MIL-I-45208 GOVERNMENT SPECIFICATION
STYLE DESIGNATOR	SOCKET

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