5305-01-578-1441 SCREW,CAP,SOCKET HEAD Index 5305-01-578-1523 SCREW,MACHINE

National Stock Number:
5305-01-578-1520

Federal Supply Class:
5305

National Item Identification Number:
015781520

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:
01271630Y3H3FASTENAL COMPANY
1001852961C19MIL-COTS CORPORATION
12759-008800Y3H3FASTENAL COMPANY
30110971EFH8GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC.
S0000121EFH8GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC.


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH54.4 MILLIMETERS MINIMUM AND 55.6 MILLIMETERS MAXIMUM
HEAD HEIGHT7.3 MILLIMETERS MINIMUM AND 7.7 MILLIMETERS MAXIMUM
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONISO 898 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL PROPERTY CLASS 10.9 OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER12.0 MILLIMETERS
WIDTH BETWEEN FLATS18.7 MILLIMETERS MINIMUM AND 19.0 MILLIMETERS MAXIMUM
SURFACE TREATMENTOIL OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH54.4 MILLIMETERS MINIMUM AND 55.6 MILLIMETERS MAXIMUM
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS1.7


Click here to Register for Free 30-day Trial