5340-01-156-9028 COVER,ACCESS Index 5340-01-158-0178 STANDOFF,THREADED,SPACING

National Stock Number:
5340-01-156-9031

Federal Supply Class:
5340

National Item Identification Number:
011569031

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:
10104821A486GNIMIKKEISTOKESKUS NCB FINLAND
74A551049-200176301THE BOEING COMPANY


Techincal Specification:
BODY THICKNESS0.250 INCHES NOMINAL
BOLT CIRCLE DIAMETER2.125 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY5
CROSS-SECTIONAL SHAPE STYLEFLAT W/OPEN CENTER
HOLE DIAMETER0.218 INCHES NOMINAL
OUTSIDE DIAMETER2.940 INCHES NOMINAL
MATERIALPLASTIC
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
SECURING DEVICE TYPESPECIAL


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