12287124: WASHER,FLAT.
The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.250 INCHES NOMINAL IN, hole_diameter: 0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN, overall_diameter: 1.250 INCHES NOMINAL IN, surface_treatment: CADMIUM AND CHROMATE OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-083-9588, 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 | 0.250 INCHES NOMINAL IN |
| hole_diameter | 0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| overall_diameter | 1.250 INCHES NOMINAL IN |
| surface_treatment | CADMIUM AND CHROMATE OVERALL |
| peripheral_shape_style | ROUND |
| center_hole_shape_style | ROUND |
| cross-sectional_shape_style | RECTANGULAR |
| material_document_and_classification | QQ-S-741 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| surface_treatment_document_and_classification | QQ-P-416,TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| NSN | 5310-01-083-9588 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| OVERALL DIAMETER | 1.250 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-741 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| PERIPHERAL SHAPE STYLE | ROUND |
| MATERIAL | STEEL OVERALL |
| CENTER HOLE SHAPE STYLE | ROUND |
| HOLE DIAMETER | 0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| THICKNESS | 0.250 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.