2530-00-629-7674 SUPPORT Index 5340-00-629-7676 COVER,ACCESS

National Stock Number:
5340-00-629-7675

Federal Supply Class:
5340

National Item Identification Number:
006297675

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:
629767519207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
BODY OUTSIDE RADIUS0.688 INCHES NOMINAL
BODY THICKNESS0.313 INCHES NOMINAL
BOLT CIRCLE DIAMETER4.995 INCHES MINIMUM AND 5.005 INCHES MAXIMUM
BOLT CIRCLE HOLE QUANTITY5
FIRST RECESS INSIDE HEIGHT1.313 INCHES NOMINAL
FLANGE THICKNESS0.375 INCHES NOMINAL
HOLE DIAMETER0.406 INCHES NOMINAL
INSIDE ANGLE10.0 DEGREES NOMINAL
INSIDE CORNER RADIUS0.375 INCHES NOMINAL
INSIDE DIAMETER4.000 INCHES NOMINAL
OUTSIDE DIAMETER5.813 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-681 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
OUTSIDE CORNER RADIUS0.125 INCHES NOMINAL
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
SECURING DEVICE TYPETHREADED FASTENER


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