The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.160 INCHES NOMINAL IN, hole_diameter: 0.344 INCHES NOMINAL IN, hardness_rating: 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM, overall_diameter: 0.688 INCHES NOMINAL IN, surface_treatment: ZINC OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-503-8763, 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 OVERALL |
| thickness | 0.160 INCHES NOMINAL IN |
| hole_diameter | 0.344 INCHES NOMINAL IN |
| hardness_rating | 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| overall_diameter | 0.688 INCHES NOMINAL IN |
| surface_treatment | ZINC OVERALL |
| peripheral_shape_style | ROUND |
| center_hole_shape_style | ROUND |
| end_item_identification | 3930-01-486-2151; MRAP - COUGAR; MRAP BUFFALO MK2A2 |
| cross-sectional_shape_style | RECTANGULAR |
| part_name_assigned_by_controlling_agency | WASHER,FLAT HARD REGULAR METRIC ZN |
| NSN | 5310-01-503-8763 |
| PERIPHERAL SHAPE STYLE | ROUND |
| THICKNESS | 0.160 INCHES NOMINAL IN |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| HOLE DIAMETER | 0.344 INCHES NOMINAL IN |
| CENTER HOLE SHAPE STYLE | ROUND |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER,FLAT HARD REGULAR METRIC ZN |
| SURFACE TREATMENT | ZINC OVERALL |
| END ITEM IDENTIFICATION | 3930-01-486-2151; MRAP - COUGAR; MRAP BUFFALO MK2A2 |
| OVERALL DIAMETER | 0.688 INCHES NOMINAL IN |
| HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |