Thd center hole 3/4-10 unc 2b rh
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: Other articles of iron or steel not wire nesoi
NSN 4140-01-044-6064
NSN 4140-00-146-3269
NSN 5985-00-658-5793
NSN 6135-00-416-2898
NSN 6130-00-232-3472
NSN 5925-01-449-1246
NSN 6645-01-463-4314
NSN 6240-01-038-3761
NSN 5945-01-523-1107
NSN 6110-01-281-5492
NSN 5950-01-190-9043
NSN 6150-01-495-1207