| THREAD DIRECTION | RIGHT-HAND | 
| SHEAR STRENGTH | 95000 SINGLE POUNDS PER SQUARE INCH | 
| SURFACE TREATMENT | CADMIUM OVERALL | 
| THREAD SERIES DESIGNATOR | UNJF | 
| HEAD MAJOR DIAMETER | 0.295 INCHES MINIMUM AND 0.315 INCHES MAXIMUM | 
| MATERIAL | STEEL COMP E4340  OR STEEL COMP 4340  OR STEEL COMP 4140  OR STEEL COMP 8740 OVERALL | 
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | 
| NOMINAL THREAD SIZE | 0.190 INCHES | 
| SPECIAL FEATURES | 1.315 IN. LONG SERRATED BREAK STEM ON SHANK END | 
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE  OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE  OR MIL-S-5626 MIL SPEC 3RD MATERIAL RESPONSE  OR MIL-S-6049 MIL SPEC 4TH MATERIAL RESPONSE OVERALL | 
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH | 
| GRIP LENGTH | 0.505 INCHES MAXIMUM | 
| HEAD HEIGHT | 0.055 INCHES MINIMUM AND 0.075 INCHES MAXIMUM | 
| FASTENER LENGTH | 0.845 INCHES MINIMUM AND 0.865 INCHES MAXIMUM | 
| THREAD CLASS | 3A | 
| SHANK STYLE | PIN-RIVET, STRAIGHT, THREADED | 
| SHANK DIAMETER | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM |