5305-01-591-0174 SETSCREW 5305-01-591-1289 SCREW,CLOSE TOLERANCE

National Stock Number:
5305-01-591-0910

Federal Supply Class:
5305

National Item Identification Number:
015910910

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:
100234891EFH8GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC.
12759-010650Y3H3FASTENAL COMPANY
912220Y3H3FASTENAL COMPANY


Techincal Specification:
BEARING SURFACE OF HEAD SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM F1941M, FE/ZN 3 AT ASSN STD SINGLE TREATMENT RESPONSE
BEARING SURFACE OF HEAD SURFACE TREATMENTZINC
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH30.0 MILLIMETERS NOMINAL
HEAD DIAMETER9.6 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM
HEAD HEIGHT3.7 MILLIMETERS MINIMUM AND 4.0 MILLIMETERS MAXIMUM
HEAD STYLEPAN NO. 2
HEAD SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM F1941M, FE/ZN 3 AT ASSN STD SINGLE TREATMENT RESPONSE
HEAD SURFACE TREATMENTZINC
INTERNAL DRIVE STYLECROSS RECESS TYPE III
PART NAME ASSIGNED BY CONTROLLING AGENCYPAN HEAD MACHINE SCREW
NOMINAL THREAD DIAMETER5.0 MILLIMETERS
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM F1941M, FE/ZN 3 AT ASSN STD SINGLE TREATMENT RESPONSE
SCREW MATERIALSTEEL
SCREW SURFACE TREATMENTZINC
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH28.4 MILLIMETERS NOMINAL
THREAD PITCH IN MILLIMETERS0.8
THREAD SERIES DESIGNATORM


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