F312ALS8-5: RIVET,BLIND.
The RIVET,BLIND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 8740 NUT, head_style: FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER), grip_length: 0.500 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN, shank_style: THREADED SELF-PLUGGING SHANK W/SLEEVE, shank_diameter: 0.310 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN, shear_strength: 10350 DOUBLE POUNDS PER SQUARE INCH. This part is cataloged in the U.S.
Government catalog under NSN 5320-00-758-8397, 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 COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 8740 NUT |
| head_style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| grip_length | 0.500 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| shank_style | THREADED SELF-PLUGGING SHANK W/SLEEVE |
| shank_diameter | 0.310 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| shear_strength | 10350 DOUBLE POUNDS PER SQUARE INCH |
| fastener_length | 0.672 INCHES MINIMUM AND 0.702 INCHES MAXIMUM IN |
| hardness_rating | 30.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| expansion_device | SERRATED STEM-TYPE W |
| countersink_angle | 100.0 DEGREES NOMINAL |
| surface_treatment | PASSIVATE OR CADMIUM SLEEVE |
| head_major_diameter | 0.635 INCHES MAXIMUM IN |
| NSN | 5320-00-758-8397 |
| SHANK DIAMETER | 0.310 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| FASTENER LENGTH | 0.672 INCHES MINIMUM AND 0.702 INCHES MAXIMUM IN |
| EXPANSION DEVICE | SERRATED STEM-TYPE W |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE BOLT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE OR QQ-P-416 TY 1 CL 3 FED SPEC 2ND TREATMENT RESPONSE SLEEVE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE NUT |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE BOLT |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5641 ASSN STD 1ST MATERIAL RESPONSE OR QQ-S-763 FED SPEC 2ND MATERIAL RESPONSE OR AMS 5639 ASSN STD 2ND MATERIAL RESPONSE SLEEVE |