5340-00-787-6923, COVER,ACCESS

National Stock Number:
5340-00-787-6923

Federal Supply Class:
5340

National Item Identification Number:
007876923

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:

MS9243-01

96906

MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

BODY THICKNESS	0.113 INCHES MINIMUM AND 0.175 INCHES MAXIMUM
BOLT CIRCLE DIAMETER	8.000 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY	8
CROSS-SECTIONAL SHAPE STYLE	CIRCULAR RECESS
FIRST RECESS INSIDE HEIGHT	0.763 INCHES MINIMUM AND 0.825 INCHES MAXIMUM
FLANGE THICKNESS	0.156 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
HOLE DIAMETER	0.404 INCHES MINIMUM AND 0.411 INCHES MAXIMUM
INSIDE CORNER RADIUS	0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM
INSIDE DIAMETER	7.030 INCHES MINIMUM AND 7.090 INCHES MAXIMUM
OUTSIDE DIAMETER	8.940 INCHES MINIMUM AND 9.000 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 4424 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4484 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL	MAGNESIUM ALLOY AZ63A OR MAGNESIUM ALLOY AZ92A
MOUNTING OPENING SHAPE STYLE	UNTHREADED HOLE
PERIPHERAL SHAPE STYLE	ROUND, MULTI HOLES
SECURING DEVICE TYPE	THREADED FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2510 ASSN STD SINGLE TREATMENT RESPONSE
SURFACE TREATMENT	PAINT

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