| THREAD SERIES DESIGNATOR | UNJC |
| NOMINAL THREAD DIAMETER | 0.1640 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.323 INCHES NOMINAL |
| FASTENER LENGTH | 0.601 INCHES MINIMUM AND |
| 0.641 INCHES MAXIMUM |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5731 INTERNATIONAL STD/SPEC ALL MATERIAL RESPONSES OR |
| AMS5732 INTERNATIONAL STD/SPEC ALL MATERIAL RESPONSES OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS-QQ-P-416, TYPE II, CLASS 2 INTERNATIONAL STD/SPEC ALL TREATMENT RESPONSES OVERALL |
| COLOR | GREEN THREADS |
| MINIMUM TENSILE STRENGTH | 95000 POUNDS PER SQUARE INCH |
| HEAD STYLE | PAN |
| HEAD DIAMETER | 0.306 INCHES MINIMUM AND |
| 0.322 INCHES MAXIMUM |
| HEAD HEIGHT | 0.105 INCHES MINIMUM AND |
| 0.115 INCHES MAXIMUM |
| GRIP LENGTH | 0.178 INCHES MINIMUM AND |
| 0.198 INCHES MAXIMUM |
| GRIP DIAMETER | 0.1625 INCHES MINIMUM AND |
| 0.1635 INCHES MAXIMUM |
| POINT LENGTH | 0.039 INCHES MAXIMUM |
| SPECIAL FEATURES | CRES - A286 (UNS S66286) CONFORMING TO THE CHEMISTRY OF AMS5731, AMS5732, AMS5737, OR AMS5853. NO FINISH CODE AFTER BASIC NUMBER FOR CADMIUM PLATED BOLT. MAY BE USED WITH "D", "L" OR "P" CODE. CADMIUM PLATED BOLTS - CADMIUM PLATE PER AMS-QQ-P-416, TYPE II, CLASS 2. IDENTIFY WITH GREEN DYE OR PAINT ON THE THREAD END. HEAT TREAT: 160-190 KSI FLU, 95 KSI MINIMUM SHEAR, PRECIPITATION HARDENING PER AMS5853. UNJF-3A THREADS (EXCEPT UNJC-3A FOR .1640-32 AND SMALLER) PER AS8879. CHAMFERED TIP. |
| SPECIFICATION/STANDARD DATA | 80205-NAS7800 THRU NAS7806 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, PAN HEAD, CLOSE TOLERANCE, SHORT THREAD, CRUCIFORM RECESS, A286 CRES, SELF-LOCKING AND NON-LOCKING |
| HAZARDOUS SUBSTANCES | CADMIUM |