5305-01-293-6640 SCREW,MACHINE Index 5305-01-293-6642 SCREW,MACHINE

National Stock Number:
5305-01-293-6641

Federal Supply Class:
5305

National Item Identification Number:
012936641

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:
122996A08-880539SPS TECHNOLOGIES, LLC
AM2802A08-81FY45AERO MECHANICAL FASTENING SYSTEMS INC
GB511DU08-826512NORTHROP GRUMMAN SYSTEMS CORPORATION
GB511DU08-858845ABOUNDING SECURITY INC DIV OF MAA CORP
HR217-08-873197HI-SHEAR CORPORATION
HR217-08-8L4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC
SC2174-08-806950HOWMET GLOBAL FASTENING SYSTEMS INC
PBF1355A08-827624SPS TECHNOLOGIES LLC
MATP111A-08-858845ABOUNDING SECURITY INC DIV OF MAA CORP


Techincal Specification:
FASTENER LENGTH0.823 INCHES MINIMUM AND 0.853 INCHES MAXIMUM
HEAD DIAMETER0.308 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
HEAD HEIGHT0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
HEAD STYLEPAN NO. 2
INTERNAL DRIVE STYLETORQUE-SET RIBBED
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.164 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONNAS498 ASSN STD SINGLE MATERIAL RESPONSE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE
SCREW MATERIALSTEEL COMP E4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8735 OR STEEL COMP 6150
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH0.313 INCHES MINIMUM AND 0.363 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNJC
THREAD QUANTITY PER INCH32


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