5355-00-157-3905 DIAL,SCALE Index 5355-00-157-3910 DIAL,SCALE

National Stock Number:
1560-00-157-3908

Federal Supply Class:
1560

National Item Identification Number:
001573908

Description:
COVER,ACCESS,AIRCRAFT

Detail:
An access cover which is an integral part of the airframe structure of an aircraft. Excludes COVER, ACCESS.


Manufacturer Information:
65850-05159-10378286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
BODY THICKNESS0.046 INCHES MINIMUM AND 0.054 INCHES MAXIMUM
BOLT CIRCLE DIAMETER5.180 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY8
CORNER RADIUS0.294 INCHES MINIMUM AND 0.306 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLESQUARE OR RECTANGULAR RECESS
FIRST RECESS INSIDE HEIGHT0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
FLANGE THICKNESS0.046 INCHES MINIMUM AND 0.054 INCHES MAXIMUM
HOLE DIAMETER0.203 INCHES NOMINAL
INSIDE CORNER RADIUS0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
OUTSIDE DIAMETER6.170 INCHES MINIMUM AND 6.190 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 6061
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
SECURING DEVICE TYPETHREADED FASTENER


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