| MATERIAL | STEEL COMP 8740 OR |
| STEEL COMP 4140 OR |
| STEEL COMP 4340 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS-S-6049 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 6349 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 6382 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS-QQ-P-416,TYPE II,CLASS 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| SHEAR STRENGTH | 32700 DOUBLE POUNDS PER SQUARE INCH |
| HEAD HEIGHT | 0.150 INCHES MINIMUM AND |
| 0.160 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.615 INCHES MINIMUM AND |
| 0.650 INCHES MAXIMUM |
| SHANK STYLE | PIN-RIVET, STRAIGHT, THREADED |
| FASTENER LENGTH | 2.563 INCHES MINIMUM AND |
| 2.583 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.233 INCHES MINIMUM AND |
| 0.253 INCHES MAXIMUM |
| SHANK DIAMETER | 0.4672 INCHES MINIMUM AND |
| 0.4682 INCHES MAXIMUM |
| GRIP LENGTH | 1.933 INCHES MINIMUM AND |
| 1.943 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD SIZE | 0.4375 INCHES |
| THREAD CLASS | 3A |
| THREAD QUANTITY PER INCH | 20 |
| THREAD DIRECTION | RIGHT-HAND |
| SPECIAL FEATURES | NON-LUBED PINS MUST BE USED WITH WET SEALANT OR LUBED COLLARS |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | HY-LOK |