5310-01-078-0906 NUT,SLEEVE Index 3130-01-078-0908 BEARING UNIT,BALL

National Stock Number:
5340-01-078-0907

Federal Supply Class:
5340

National Item Identification Number:
010780907

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:
1167218219207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
BODY THICKNESS0.750 INCHES NOMINAL
BOLT CIRCLE DIAMETER4.250 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY4
CROSS-SECTIONAL SHAPE STYLEFLAT
HOLE DIAMETER0.410 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
OUTSIDE DIAMETER5.500 INCHES NOMINAL
MATERIALSTEEL
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
SECURING DEVICE TYPESPECIAL


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