Central threaded mounting hub 0.687 in. Lg, 0.500 in. Diameter threaded 0.375 in. Deep, od center-grooved 0.188in. W by 2.7828 in. Dia
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 (as modified). Excludes all covers not specifically designed to provide access for the purposes listed above.
Classification: Articles of aluminum nesoi
NSN 6610-01-057-3408
NSN 6320-01-170-4068
NSN 5965-00-285-0745
NSN 4140-00-126-0247
NSN 6105-01-113-8678
NSN 5975-00-978-2291
NSN 5950-01-595-1957
NSN 5945-01-165-5406
NSN 6110-01-281-8858
NSN 6620-00-912-9623
NSN 5930-01-012-1939
NSN 5855-01-337-0245