Hole counterbored
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 6130-01-555-7594
NSN 5985-00-383-6178
NSN 5920-00-187-0260
NSN 6685-01-634-0611
NSN 6320-01-237-9746
NSN 6645-01-372-7475
NSN 6240-01-227-4178
NSN 6620-01-410-8921
NSN 6220-01-438-4459
NSN 6650-01-048-5293
NSN 5895-01-033-2589
NSN 5905-01-167-8648