The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, thickness: 0.061 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN, hole_diameter: 0.250 INCHES NOMINAL IN, heat_treatment: AS FABRICATED, hardness_rating: 94.0 ROCKWELL B MAXIMUM, overall_diameter: 0.750 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-087-1471, 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 CORROSION RESISTING OVERALL |
| thickness | 0.061 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| hole_diameter | 0.250 INCHES NOMINAL IN |
| heat_treatment | AS FABRICATED |
| hardness_rating | 94.0 ROCKWELL B MAXIMUM |
| overall_diameter | 0.750 INCHES NOMINAL IN |
| special_features | DO NOT DUPE TO NSN 5310-00-276-2718; THIS NSN IS FOR PEARL HARBOR USE ONLY; THIS IS A NON-STANDARD UNIT-OF-ISSUE |
| surface_treatment | PASSIVATE OVERALL |
| peripheral_shape_style | ROUND |
| center_hole_shape_style | ROUND |
| cross-sectional_shape_style | RECTANGULAR |
| nondefinitive_spec/std_data | A TYPE AND 1 GRADE AND B CLASS |
| NSN | 5310-00-087-1471 |
| CENTER HOLE SHAPE STYLE | ROUND |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| THICKNESS | 0.062 INCHES NOMINAL IN |
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY ID AND OD DIM. |
| HOLE DIAMETER | 0.260 INCHES NOMINAL IN |
| OVERALL DIAMETER | 0.688 INCHES NOMINAL IN |
| NONDEFINITIVE SPEC/STD DATA | A TYPE AND 1 GRADE AND B CLASS |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| MATERIAL | STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 316 OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |