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		                        | National Stock Number:
 5305-01-023-9035
 
 Federal Supply Class:
 5305
 
 National Item Identification Number:
 010239035
 
 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.
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 Manufacturer Information:
 
 | NAS1216-08-11P | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | 
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 Techincal Specification:
 
 | FASTENER LENGTH | 0.673 INCHES MINIMUM AND 0.703 INCHES MAXIMUM |  | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |  | HEAD HEIGHT | 0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |  | HEAD DIAMETER | 0.308 INCHES MINIMUM AND 0.322 INCHES MAXIMUM |  | HEAD STYLE | PAN NO. 2 |  | INTERNAL DRIVE STYLE | HIGH-TORQUE |  | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |  | NOMINAL THREAD DIAMETER | 0.164 INCHES |  | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 5TH MATERIAL RESPONSE |  | SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE |  | SCREW MATERIAL | STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 6150 OR STEEL COMP 8735 OR STEEL COMP 8740 |  | SCREW SURFACE TREATMENT | CADMIUM AND CHROMATE |  | SPECIFICATION/STANDARD DATA | 80205-NAS1216 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |  | THREAD CLASS | 3A |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD LENGTH | 0.611 INCHES MINIMUM AND 0.703 INCHES MAXIMUM |  | THREAD QUANTITY PER INCH | 32 |  | THREAD SERIES DESIGNATOR | UNJC | 
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