The WASHER,LOCK is a the manufacturer industrial component. Key specifications include hole_diameter: 0.509 INCHES MINIMUM AND 0.523 INCHES MAXIMUM IN, heat_treatment: QUENCHED AND TEMPERED, hardness_rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM, outside_diameter: 0.873 INCHES MAXIMUM IN, style_designator: SPLIT HELICAL-RIGHT HAND, surface_treatment: ZINC AND CHROMATE OR ZINC OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-216-7390, 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.
| hole_diameter | 0.509 INCHES MINIMUM AND 0.523 INCHES MAXIMUM IN |
| heat_treatment | QUENCHED AND TEMPERED |
| hardness_rating | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| outside_diameter | 0.873 INCHES MAXIMUM IN |
| style_designator | SPLIT HELICAL-RIGHT HAND |
| surface_treatment | ZINC AND CHROMATE OR ZINC OVERALL |
| material_thickness | 0.125 INCHES MINIMUM IN |
| end_item_identification | MRAP - COUGAR CAT1 A2 |
| nondefinitive_spec/std_data | A CLASS AND 2 STYLE |
| material_document_and_classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| surface_treatment_document_and_classification | ASTM B633,TY 2,CL 3 ASSN STD 1ST TREATMENT RESPONSE OR ASTM A153 ASSN STD 2ND TREATMENT RESPONSE OVERALL |
| NSN | 5310-01-216-7390 |
| MATERIAL THICKNESS | 0.125 INCHES MINIMUM IN |
| HEAT TREATMENT | QUENCHED AND TEMPERED |
| END ITEM IDENTIFICATION | MRAP - COUGAR CAT1 A2 |
| HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| SURFACE TREATMENT | ZINC AND CHROMATE OR ZINC OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| STYLE DESIGNATOR | SPLIT HELICAL-RIGHT HAND |
| MATERIAL | STEEL COMP 1060 OR STEEL COMP 1064 OR STEEL COMP 1065 OR STEEL COMP 1566 OR STEEL COMP 1069 OR STEEL COMP 1070 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OVERALL |
| NONDEFINITIVE SPEC/STD DATA | A CLASS AND 2 STYLE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633,TY 2,CL 3 ASSN STD 1ST TREATMENT RESPONSE OR ASTM A153 ASSN STD 2ND TREATMENT RESPONSE OVERALL |