5340-01-459-4252 STANDOFF,THREADED,SPACING Index 2040-01-459-4254 DOOR,METAL,MARINE STRUCTURAL

National Stock Number:
5340-01-459-4253

Federal Supply Class:
5340

National Item Identification Number:
014594253

Description:
PLATE,MOUNTING

Detail:
A metallic or nonmetallic item which is rigid, flat and generally smooth. Its thickness is small in comparison to its length and width. It is designed for mounting another item and may have drilled or threaded holes or other facilities for mounting to a supporting object or surface. See SUPPORT, as modified. Do not use if a more specific name applies.


Manufacturer Information:
1298245619200US ARMY ARDEC RDECOM


Techincal Specification:
LENGTH11.5000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/6 FED SPEC 1ST MATERIAL RESPONSE OR ASTM-B209 ASSN STD 2ND MATERIAL RESPONSE OR QQ-A-250/7 FED SPEC 3RD MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 5083 OR ALUMINUM ALLOY OR ALUMINUM ALLOY 5086
MOUNTING HOLE DIAMETER0.2500 INCHES NOMINAL ALL HOLES
MOUNTING HOLE TYPETHREADED
MOUNTING HOLE QUANTITY8
SCREW THREAD SERIES DESIGNATORUNC
SHAPERECTANGULAR
WIDTH3.5000 INCHES NOMINAL
THICKNESS0.6250 INCHES NOMINAL
THREAD SIZE0.250-20


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