5325-01-057-1971 GROMMET,NONMETALLIC Index 5810-01-057-1974 BLOCK,CONTACT

National Stock Number:
5340-01-057-1972

Federal Supply Class:
5340

National Item Identification Number:
010571972

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:
8148955-0198748AIR FORCE UNITED STATES DEPARTMENT OF THE DBA TINKER AFB OC ALC DSP
F311130-681205THE BOEING COMPANY


Techincal Specification:
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.281 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.281 INCHES NOMINAL
BODY THICKNESS0.310 INCHES NOMINAL
CORNER RADIUS0.281 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEFLAT
DISTANCE BETWEEN HOLES ALONG LENGTH1.808 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH1.808 INCHES NOMINAL
FEATURES PROVIDEDSEALING CAPABILITY
HOLE DIAMETER0.265 INCHES NOMINAL
LENGTH2.370 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 2024
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
PERIPHERAL SHAPE STYLERECTANGLE, FOUR HOLES
WIDTH2.370 INCHES NOMINAL


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