5310-00-531-0573 NUT,SELF-LOCKING,PLATE Index 5315-00-531-0581 PIN,SHOULDER,HEADLESS

National Stock Number:
5340-00-531-0575

Federal Supply Class:
5340

National Item Identification Number:
005310575

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:
531057519207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.359 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.344 INCHES NOMINAL
BODY THICKNESS0.219 INCHES NOMINAL
CORNER RADIUS0.656 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEFLAT
DISTANCE BETWEEN HOLES ALONG LENGTH1.375 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH1.470 INCHES NOMINAL
FSC APPLICATION DATAMOUNT,MACHINEGUN,CAL.50
HOLE DIAMETER0.193 INCHES MINIMUM AND 0.199 INCHES MAXIMUM
HOLE QUANTITY ALONG LENGTH2
HOLE QUANTITY ALONG WIDTH4
LENGTH3.438 INCHES NOMINAL
MATERIALIRON CAST
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
SECURING DEVICE TYPETHREADED FASTENER
WIDTH2.188 INCHES NOMINAL
SURFACE TREATMENTPHOSPHATE


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