5340-01-285-7057 COVER,ACCESS Index 5340-01-285-7059 COVER,ACCESS

National Stock Number:
5340-01-285-7058

Federal Supply Class:
5340

National Item Identification Number:
012857058

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:
67-0004107700TECHNICAL WIRE PRODUCTS LLC DBA TWP
67-000410ZK58TECKNIT SHIELDING SYSTEMS INC
717538007-00104939LOCKHEED MARTIN CORPORATION
717538007-00204939LOCKHEED MARTIN CORPORATION
717538007-00211960KIRKHILL TA HASKON DIV
717538007-0023M710SCHMIEDE CORPORATION
717538007-00257162PRECISION PRODUCTS INC
717538007-0027Y707SUMMITT TOOL AND MFG CO


Techincal Specification:
BODY THICKNESS0.468 INCHES NOMINAL
CORNER BEVEL LENGTH0.530 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLERECESS, SAME SHAPE AS THE PERIPHERY
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH0.569 INCHES NOMINAL
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG WIDTH1.406 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG LENGTH1.995 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH2.500 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.778 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH1.615 INCHES NOMINAL
FIRST RECESS INSIDE HEIGHT0.107 INCHES NOMINAL
FLANGE THICKNESS0.468 INCHES NOMINAL
HOLE DIAMETER0.168 INCHES MINIMUM AND 0.174 INCHES MAXIMUM
HOLE QUANTITY ALONG LENGTH10
HOLE QUANTITY ALONG WIDTH8
LENGTH10.306 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 FEATURESEIGHTEEN MTG HOLE CBORE FARSIDE 0.311 IN. MIN 0.318 IN. MAX DIA BY 0.114 IN. MIN 0.120 IN. MAX DP; CORNER BEVEL 0.965 IN. LG BY 0.473 IN. W TWO PLACES; TWO DIAGONAL REIFORCING RIBS; MOLDED IN PLACE GASKET OF ELECTRICALLY CONDUCTIVE ELASTOMER 717806052,MARTIN MARIETTA CORP; COMPRESSION STOPS LIMIT COMPRESSED HEIGHT TO 0.097 IN. MIN 0.107 IN. MAX
WIDTH9.956 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION717806000,CODE 3405,MARTIN MARIETTA CORP MFR REF SINGLE TREATMENT RESPONSE
SURFACE TREATMENTNICKEL


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