271804: RING,RETAINING.
The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, ring_style: SPIRAL, usage_design: EXTERNAL, inside_diameter: 3.881 INCHES MINIMUM AND 3.906 INCHES MAXIMUM IN, major_thickness: 0.057 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN, strength_rating: ERR-060. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-297-0747, 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 CORROSION RESISTING |
| ring_style | SPIRAL |
| usage_design | EXTERNAL |
| inside_diameter | 3.881 INCHES MINIMUM AND 3.906 INCHES MAXIMUM IN |
| major_thickness | 0.057 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN |
| strength_rating | ERR-060 |
| outside_diameter | 4.330 INCHES NOMINAL IN |
| surface_treatment | PASSIVATE |
| casehardening_indicator | NOT CASEHARDENED |
| material_hardness_rating | 59.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 68.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM |
| cross-sectional_shape_style | ROUNDED CORNERS |
| NSN | 5305-00-297-0747 |
| HEAD HEIGHT | 0.455 INCHES MINIMUM AND 0.483 INCHES MAXIMUM IN |
| FASTENER LENGTH | 4.750 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 1,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 1.750 INCHES MINIMUM AND 1.938 INCHES MAXIMUM IN |
| HARDNESS RATING | 23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE GR 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.750 INCHES IN |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 1.100 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.