| 
                            
                                |  |  
                                |   |  
		                        | National Stock Number:
 5305-01-164-6325
 
 Federal Supply Class:
 5305
 
 National Item Identification Number:
 011646325
 
 Description:
 SCREW,MACHINE
 
 Detail:
 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.
 |  
		                        | 
 Manufacturer Information:
 
 | 423422 | 02991 | THOMPSON AEROSPACE, LLC |  | 423422 | 77445 | RTX CORPORATION |  | 423422 | 80539 | SPS TECHNOLOGIES, LLC | 
 |  
					            | 
 Techincal Specification:
 
 | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |  | FASTENER LENGTH | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |  | HEAD DIAMETER | 0.371 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |  | HEAD STYLE | FLAT COUNTERSUNK |  | INTERNAL DRIVE STYLE | SLOT |  | PROPRIETARY CHARACTERISTICS | PACS |  | NOMINAL THREAD DIAMETER | 0.190 INCHES |  | NONSTANDARD THREAD PITCH DIAMETER | +0.1644/+0.1667 INCHES |  | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6304 ASSN STD SINGLE MATERIAL RESPONSE |  | SCREW MATERIAL | STEEL COMP 601 |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD LENGTH | 0.285 INCHES MINIMUM AND 0.305 INCHES MAXIMUM |  | THREAD QUANTITY PER INCH | 32 |  | THREAD SERIES DESIGNATOR | UNS | 
 |  |