5340-00-620-8244 COVER,ACCESS Index 5325-00-620-8250 INSERT,SCREW THREAD

National Stock Number:
5340-00-620-8246

Federal Supply Class:
5340

National Item Identification Number:
006208246

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:
903227318876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
BODY THICKNESS0.120 INCHES NOMINAL
BOLT CIRCLE DIAMETER5.625 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY4
CROSS-SECTIONAL SHAPE STYLEFLAT W/OPEN CENTER
HOLE DIAMETER0.302 INCHES MINIMUM AND 0.316 INCHES MAXIMUM
OUTSIDE DIAMETER6.188 INCHES MINIMUM AND 6.312 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
SECURING DEVICE TYPETHREADED FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325,TY 2 FED SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTZINC


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