5305-01-554-8875 SCREW,CLOSE TOLERANCE Index 5305-01-556-0493 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-555-6009

Federal Supply Class:
5305

National Item Identification Number:
015556009

Description:
SCREW,CAP,HEXAGON HEAD

Detail:
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD.


Manufacturer Information:
1002626661C19MIL-COTS CORPORATION
352493145152OSHKOSH CORP
35249310270Y3H3FASTENAL COMPANY
352493102745152OSHKOSH CORP
352493102775Q65OSHKOSH DEFENSE LLC


Techincal Specification:
FASTENER LENGTH20.00 MILLIMETERS NOMINAL
HEAD HEIGHT6.63 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONISO 898-1 OR ASTM-F 568M ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL PROPERTY CLASS 10.9 OVERALL
PROPRIETARY CHARACTERISTICSPACS
SPECIAL FEATURESGRIP RANGE IS 4.50 MIN AND 7.58 MAX METRIC WHICH IS DETERMINED USING A HEX NUT WITH TWO THREADS SHOWING; FINISH IS D20, TYPE 1, GRADE 2, CLASS D PER FM100; WIDTH ACROSS FLATS 15.73 MIN 1500 MAX; DIAMETER 9.78 MIN 10.00 MAX; SCR M10-1.5, CAP X, HEX 20 C10.9 DG


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