| THREAD SERIES DESIGNATOR | UNF | 
| NOMINAL THREAD DIAMETER | 0.190 INCHES | 
| THREAD QUANTITY PER INCH | 32 | 
| THREAD CLASS | 3A | 
| THREAD DIRECTION | RIGHT-HAND | 
| FASTENER LENGTH | 1.067 INCHES MINIMUM AND | 
|  | 1.107 INCHES MAXIMUM | 
| MATERIAL | ALUMINUM ALLOY 6061 HEAD | 
|  | STEEL COMP 301 PRIMARY WASHER | 
|  | STEEL COMP 302B SPRING | 
|  | STEEL COMP 304 STAND-OFF | 
|  | STEEL COMP 302 OR | 
|  | STEEL COMP 304 OR | 
|  | STEEL COMP 305 OR | 
|  | STEEL COMP 316 OR | 
|  | STEEL COMP 321 OR | 
|  | STEEL COMP 347 OR | 
|  | STEEL COMP 384 OR | 
|  | STEEL COMP 385 FASTENER | 
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE HEAD | 
|  | MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE PRIMARY WASHER | 
|  | ASTM A580 ASSN STD SINGLE MATERIAL RESPONSE SPRING | 
|  | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF | 
|  | ASTM A493 ASSN STD ALL MATERIAL RESPONSES FASTENER | 
| SURFACE TREATMENT | ANODIZE HEAD | 
|  | PASSIVATE PRIMARY WASHER | 
|  | PASSIVATE SPRING | 
|  | PASSIVATE STAND-OFF | 
|  | PASSIVATE FASTENER | 
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 1,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE HEAD | 
|  | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE PRIMARY WASHER | 
|  | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING | 
|  | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE STAND-OFF | 
|  | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER | 
| HEAD STYLE | KNURLED NO. 1 | 
| HEAD DIAMETER | 0.451 INCHES NOMINAL | 
| HEAD HEIGHT | 0.520 INCHES NOMINAL | 
| INTERNAL DRIVE STYLE | SLOT | 
| MATERIAL ACCOMMODATED THICKNESS | 0.156 INCHES MINIMUM AND | 
|  | 0.217 INCHES MAXIMUM | 
| THE MANUFACTURERS DATA |  | 
| MANUFACTURERS CODE | 0HDW7 | 
| DESIGN CONTROL REFERENCE | FRSS7500-10D3 |