The WASHER,KEY is a the manufacturer industrial component. Key specifications include hole_diameter: 3.988 INCHES MINIMUM AND 4.018 INCHES MAXIMUM IN, hardness_rating: 50.0 ROCKWELL B MINIMUM AND 81.0 ROCKWELL B MAXIMUM, outside_diameter: 4.812 INCHES MINIMUM AND 4.857 INCHES MAXIMUM IN, style_designator: KEY, material_thickness: 0.088 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN, external_key_quantity: 19. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-186-0979, indicating validated use in U.S.
government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
| material | STEEL COMP 1010 OR STEEL COMP 1012 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OVERALL |
| hole_diameter | 3.988 INCHES MINIMUM AND 4.018 INCHES MAXIMUM IN |
| hardness_rating | 50.0 ROCKWELL B MINIMUM AND 81.0 ROCKWELL B MAXIMUM |
| outside_diameter | 4.812 INCHES MINIMUM AND 4.857 INCHES MAXIMUM IN |
| style_designator | KEY |
| material_thickness | 0.088 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN |
| external_key_quantity | 19 |
| external_prebent_key_width | 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| internal_prebent_key_width | 0.313 INCHES MINIMUM AND 0.353 INCHES MAXIMUM IN |
| internal_prebent_key_length | 0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| overall_distance_including_keys | 5.500 INCHES MAXIMUM IN |
| material_document_and_classification | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |
| NSN | 5310-00-186-0979 |
| END ITEM IDENTIFICATION | W/S: LOS ANGELES CLASS SSN (688); NIMITZ CLASS CVN; FORRESTAL CLASS CV; OLIVER PERRY CLASS FFG; LIGHTER AMPHIBIOUS SP, 60-TON, LARC-LX; ELEVATORS, AIRCRAFT; TICONDERONGA CLASS CG (47); SPRUANCE CLASS DD (963); ELEVATORS, CARGO/WEAPONS |
| MATERIAL | STEEL COMP 1010 OR STEEL COMP 1012 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OVERALL |
| INTERNAL PREBENT KEY LENGTH | 0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| MATERIAL THICKNESS | 0.088 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN |
| OVERALL DISTANCE INCLUDING KEYS | 5.500 INCHES MAXIMUM IN |
| STYLE DESIGNATOR | KEY |
| HARDNESS RATING | 50.0 ROCKWELL B MINIMUM AND 81.0 ROCKWELL B MAXIMUM |
| EXTERNAL PREBENT KEY WIDTH | 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| HOLE DIAMETER | 3.988 INCHES MINIMUM AND 4.018 INCHES MAXIMUM IN |
| INTERNAL PREBENT KEY WIDTH | 0.313 INCHES MINIMUM AND 0.353 INCHES MAXIMUM IN |