5307-01-371-1742 STUD,PLAIN Index 5340-01-371-1744 COVER,ACCESS

National Stock Number:
5340-01-371-1743

Federal Supply Class:
5340

National Item Identification Number:
013711743

Description:
COVER,ACCESS

Detail:
A rigid or flexible item of various shapes attached to a structure for the purpose of providing access for inspection, service, replacement of components and/or adjustments or mounting operations. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs, and the like. To permit access, the mounted cover requires partial or complete removal. It may include an observation window. For items permanently attached by hinges and the like, see DOOR, ACCESS. Excludes all covers not specifically designed to provide access for the purposes listed above.


Manufacturer Information:
461862682577RAYTHEON COMPANY


Techincal Specification:
HOLE DIAMETER0.147 INCHES MINIMUM AND 0.153 INCHES MAXIMUM
HOLE QUANTITY ALONG LENGTH1
HOLE QUANTITY ALONG WIDTH4
LENGTH5.835 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11 T6 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 6061
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
SECURING DEVICE TYPESPECIAL
SPECIAL FEATURESONE HOLE CSK TO 0.255 IN. MIN AND 0.265 IN. MAX DIA
WIDTH4.000 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 CL 1A MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTCHROMATE


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