NSN 5305-01-062-6844

Part Details | HEXAGON HEAD CAP SCREW

5305-01-062-6844 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. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes BOLT,MACHINE; BOLT,EXTERNALLY RELIEVED BODY; BOLT,INTERNAL WRENCHING; and SCREW,CAP,SOCKET HEAD.

Alternate Parts: N252034, N-2520-3-4, FXNY045NA, FXNY-045NA, FXNY0459, FXNY-045-9, 1420X34NYLON, 1/4-20X3/4NYLON, 5026440052, 502644-0052, N252034, N2520-3-4, 5305-01-062-6844, 01-062-6844, 5305010626844, 010626844

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 21, 197801-062-684418257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-01-062-6844
Part Number Cage Code Manufacturer
N-2520-3-485480BRADY UNITED STATES
FXNY-045NA85480BRADY UNITED STATES
FXNY-045-965664CATAMOUNT MFG INC
1/4-20X3/4NYLON83486ELCO INDUSTRIES INC
502644-005265597THALES DEFENSE & SECURITY, INC.
N2520-3-465597THALES DEFENSE & SECURITY, INC.
Technical Data | NSN 5305-01-062-6844
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
THREAD LENGTH0.650 INCHES MINIMUM
FASTENER LENGTH0.750 INCHES NOMINAL
HEAD STYLE HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
HEAD HEIGHT0.181 INCHES NOMINAL
WIDTH BETWEEN FLATS0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM