1018985: WASHER,FLAT.
The WASHER,FLAT is a the manufacturer industrial component. Key specifications include thickness: 0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN, hole_diameter: 0.276 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN, overall_diameter: 0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN, special_features: WEAPON SYSTEM ESSENTIAL, surface_treatment: CADMIUM AND CHROMATE OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-809-4058, 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.
| thickness | 0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| hole_diameter | 0.276 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN |
| overall_diameter | 0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN |
| special_features | WEAPON SYSTEM ESSENTIAL |
| surface_treatment | CADMIUM AND CHROMATE 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 A CLASS |
| criticality_code_justification | FEAT |
| material_document_and_classification | ASTM A109 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| surface_treatment_document_and_classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| NSN | 5310-00-809-4058 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| OVERALL DIAMETER | 0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A109 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| NONDEFINITIVE SPEC/STD DATA | A TYPE AND 1 GRADE AND A CLASS |
| SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| PERIPHERAL SHAPE STYLE | ROUND |
| END ITEM IDENTIFICATION | FAMILY OF HEMTT VEHICLES (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS); 3990-01-444-5196 CEMENT MIXER; RG-33 AUV MRAP; MRAP - COUGAR; MRAP BUFFALO MK2A2; MEDIUM MINE PROTECTED VEHICLE - MMPV; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS); ARMORED MULTI-PURPOSE VEHICLE (AMPV) |