NSN 5305-01-201-8868

Part Details | HEXAGON HEAD CAP SCREW

5305-01-201-8868 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: 2166364407PCF114, 216-6364407PCF114, MILS1222, MIL-S-1222, MILDTL1222, MIL-DTL-1222, MILB857,TYII, MIL-B-857,TYII, MILB857, MIL-B-857, 000.87509UNC2AX3.000, 000.875-09UNC-2AX3.000, MILB857,789UNC2AX3LG, MILB857,7/8-9UNC-2AX3LG, 5305-01-201-8868, 01-201-8868, 5305012018868, 012018868

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 23, 198501-201-886818257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-01-201-8868
Part Number Cage Code Manufacturer
216-6364407PCF11443689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
MIL-S-122281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-DTL-122281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-B-857,TYII81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-B-85781349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
000.875-09UNC-2AX3.00003950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
MILB857,7/8-9UNC-2AX3LG03950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
Technical Data | NSN 5305-01-201-8868
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
THREAD LENGTH2.000 INCHES NOMINAL
FASTENER LENGTH3.000 INCHES NOMINAL
HEAD STYLE HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER0.875 INCHES
THREAD QUANTITY PER INCH9
THREAD CLASS2A
HEAD HEIGHT0.531 INCHES MINIMUM AND 0.563 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.269 INCHES MINIMUM AND 1.312 INCHES MAXIMUM
DEPARTURE FROM CITED DOCUMENTMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATIONZZZW