1133858: WASHER,FLAT.
The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.102 INCHES NOMINAL IN, hole_diameter: 0.380 INCHES NOMINAL IN, overall_diameter: 0.887 INCHES NOMINAL IN, surface_treatment: ZINC OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-648-0545, 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 | 0.102 INCHES NOMINAL IN |
| hole_diameter | 0.380 INCHES NOMINAL IN |
| overall_diameter | 0.887 INCHES NOMINAL IN |
| surface_treatment | ZINC OVERALL |
| peripheral_shape_style | ROUND |
| center_hole_shape_style | ROUND |
| end_item_identification | R19TM900GPMFL |
| cross-sectional_shape_style | RECTANGULAR |
| material_document_and_classification | ASTM F436 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| part_name_assigned_by_controlling_agency | 5/16" FLAT WASHER, THRU-HARDENED HIGH STRENGTH |
| surface_treatment_document_and_classification | ASTM B633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| NSN | 5310-01-648-0545 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| OVERALL DIAMETER | 0.887 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM F436 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| COLOR | YELLOW OVERALL |
| SURFACE TREATMENT | ZINC OVERALL |
| PERIPHERAL SHAPE STYLE | ROUND |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | 5/16" FLAT WASHER, THRU-HARDENED HIGH STRENGTH |
| END ITEM IDENTIFICATION | R19TM900GPMFL |
| MATERIAL | STEEL OVERALL |
No substitute or cross-reference records for this part.