5325-01-164-7555 GROMMET,NONMETALLIC Index 5340-01-164-7558 COVER,ACCESS

National Stock Number:
5340-01-164-7556

Federal Supply Class:
5340

National Item Identification Number:
011647556

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:
8P429911083CATERPILLAR INC


Techincal Specification:
DISTANCE BETWEEN HOLES ALONG LENGTH1.750 INCHES NOMINAL
BODY RADIUS0.875 INCHES NOMINAL
BODY THICKNESS0.220 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
CORNER RADIUS0.380 INCHES NOMINAL
FIRST RECESS INSIDE HEIGHT0.500 INCHES NOMINAL
FLANGE THICKNESS0.818 INCHES NOMINAL
HOLE DIAMETER0.344 INCHES NOMINAL
INSIDE DIAMETER0.875 INCHES NOMINAL
LENGTH2.510 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION1E357,FSCM 11083 MFR REF SINGLE MATERIAL RESPONSE
MATERIALSTEEL
PERIPHERAL SHAPE STYLEDIAMOND, ROUNDED CORNERS, TWO HOLES
PROPRIETARY CHARACTERISTICSPACS
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
WIDTH1.750 INCHES NOMINAL


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