5310-01-407-4737 WASHER,FLAT Index 5310-01-407-4739 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5305-01-407-4738

Federal Supply Class:
5305

National Item Identification Number:
014074738

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:
LE1096100608B911LEP SPECIAL FASTENERS, INC
M6X1-60 MM16764GENERAL MOTORS CORP DELCO REMY DIV
M6X1-60 MM1LW55BORGWARNER PDS (ANDERSON), L.L.C.


Techincal Specification:
THREAD SERIES DESIGNATORM
THREAD LENGTH18.0 MILLIMETERS MINIMUM
FASTENER LENGTH60.0 MILLIMETERS NOMINAL
MATERIALSTEEL PROPERTY CLASS 10.9 OVERALL
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD DIAMETER6.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS1.0
EXTERNAL THREAD TOLERANCE CLASS6G
SURFACE TREATMENTZINC OVERALL
HARDNESS RATING33.0 ROCKWELL C MINIMUM AND
39.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH1040 MEGAPASCALS
MINIMUM YIELD STRENGTH940 MEGAPASCALS
HEAD HEIGHT3.85 MILLIMETERS MINIMUM AND
4.15 MILLIMETERS MAXIMUM
WIDTH BETWEEN FLATS9.78 MILLIMETERS MINIMUM AND
10.00 MILLIMETERS MAXIMUM


Click here to Register for Free 30-day Trial