5305-01-659-4644 SCREW,LAG 5305-01-659-5243 SCREW,CLOSE TOLERANCE

National Stock Number:
5305-01-659-4724

Federal Supply Class:
5305

National Item Identification Number:
016594724

Description:
SCREW,MACHINE


Manufacturer Information:
12601832-00219207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
12601832-00275Q65OSHKOSH DEFENSE LLC


Techincal Specification:
BEARING SURFACE OF HEAD SURFACE TREATMENT DOCUMENT AND CLASSIFICATIOND60, TYPE 1 ASSN STD SINGLE TREATMENT RESPONSE
COLORBLACK
EXTENDED WASHER DIAMETER17.67 MILLIMETERS MINIMUM AND 18.27 MILLIMETERS MAXIMUM
FASTENER LENGTH47.5 MILLIMETERS MINIMUM AND 52.5 MILLIMETERS MAXIMUM
HEAD HEIGHT11.73 MILLIMETERS MINIMUM AND 12.00 MILLIMETERS MAXIMUM
HEAD STYLEDOUBLE HEXAGON EXTENDED WASHER
INTERNAL DRIVE STYLEW/O INTERNAL DRIVE
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER12.0 MILLIMETERS
SCREW MATERIALSTEEL
SCREW SURFACE TREATMENTZINC
WIDTH BETWEEN FLATS11.79 MILLIMETERS MINIMUM AND 12.00 MILLIMETERS MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH27.5 MILLIMETERS MINIMUM AND 32.5 MILLIMETERS MAXIMUM
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS1.75


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