5365-00-135-8981 SPACER,SLEEVE Index 3040-00-135-8983 CONNECTING LINK,RIGID

National Stock Number:
5340-00-135-8982

Federal Supply Class:
5340

National Item Identification Number:
001358982

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:
1088821019204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
EAR QUANTITY6
EAR RADIUS0.375 INCHES NOMINAL
BODY RADIUS2.500 INCHES NOMINAL
BODY THICKNESS0.8125 INCHES NOMINAL
BOLT CIRCLE DIAMETER4.500 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY6
CROSS-SECTIONAL SHAPE STYLEFLAT, ROUND RIB REINFORCED
FEATURES PROVIDEDSEALING CAPABILITY
FLANGE THICKNESS0.301 INCHES NOMINAL
HOLE DIAMETER0.312 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
INVERTED RADIUS0.125 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-681 CL65-35 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
PERIPHERAL SHAPE STYLEROUND, MULTIEARS AND HOLES
SECURING DEVICE TYPETHREADED FASTENER
SURFACE TREATMENTPHOSPHATE ZINC


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