The SHACKLE is a the manufacturer industrial component. Key specifications include material: STEEL OR STEEL COMP 1020, end_condition: THREADED, inside_length: 1.500 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN, opening_width: 0.750 INCHES MINIMUM AND 0.874 INCHES MAXIMUM IN, style_designator: CHAIN, breaking_strength: 4150.0 HARNESS GROUP 1. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4030-00-373-0902, 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 OR STEEL COMP 1020 |
| end_condition | THREADED |
| inside_length | 1.500 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN |
| opening_width | 0.750 INCHES MINIMUM AND 0.874 INCHES MAXIMUM IN |
| style_designator | CHAIN |
| breaking_strength | 4150.0 HARNESS GROUP 1 |
| material_diameter | 0.500 INCHES MINIMUM IN |
| surface_treatment | ZINC OR ZINC AND CHROMATE |
| closure_head_style | SHOULDER EYE |
| nondefinitive_spec/std_data | 4B TYPE AND A GRADE AND 2 CLASS |
| material_document_and_classification | ASTM A322 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A576 ASSN STD 2ND MATERIAL RESPONSE |
| surface_treatment_document_and_classification | ASTM A153 ASSN STD 1ST TREATMENT RESPONSE OR QQ-Z-325,CL 2 FED SPEC 2ND TREATMENT RESPONSE AND QQ-Z-325,CL 2 FED SPEC 3RD TREATMENT RESPONSE |
| NSN | 4030-00-373-0902 |
| OPENING WIDTH | 0.750 INCHES MINIMUM AND 0.874 INCHES MAXIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A576 ASSN STD 2ND MATERIAL RESPONSE |
| BREAKING STRENGTH | 4150.0 HARNESS GROUP 1 |
| SURFACE TREATMENT | ZINC OR ZINC AND CHROMATE |
| MATERIAL | STEEL OR STEEL COMP 1020 |
| CLOSURE HEAD STYLE | SHOULDER EYE |
| MATERIAL DIAMETER | 0.500 INCHES MINIMUM IN |
| STYLE DESIGNATOR | CHAIN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A153 ASSN STD 1ST TREATMENT RESPONSE OR QQ-Z-325,CL 2 FED SPEC 2ND TREATMENT RESPONSE AND QQ-Z-325,CL 2 FED SPEC 3RD TREATMENT RESPONSE |
| NONDEFINITIVE SPEC/STD DATA | 4B TYPE AND A GRADE AND 2 CLASS |