5305-01-556-2366 SCREW,MACHINE Index 5305-01-557-0587 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-557-0559

Federal Supply Class:
5305

National Item Identification Number:
015570559

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:
1001844961C19MIL-COTS CORPORATION
12759-006360Y3H3FASTENAL COMPANY
150600Y3H3FASTENAL COMPANY
30110771EFH8GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC.
30111841EFH8GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC.
15060324A9WELLS TECHNOLOGY, INC.
S0000151EFH8GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC.
54328-000U7887NP AEROSPACE LIMITED


Techincal Specification:
COLORYELLOW OVERALL
FASTENER LENGTH1.710 INCHES MINIMUM AND 1.750 INCHES MAXIMUM
HEAD HEIGHT0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM
HEAD STYLEHEXAGON
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
SPECIAL FEATURESGRADE 8, PRODUCT WEIGHT .0449 LBS, LENGTH 1-3/4 INCHES, WRENCH SIZE 1/2 INCHES, DIAMETER 5/16 INCHES
WIDTH BETWEEN FLATS0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
SURFACE TREATMENTZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.875 INCHES NOMINAL


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