|
|
|
National Stock Number:
5305-01-622-0254
Federal Supply Class:
5305
National Item Identification Number:
016220254
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:
| 500-6984972 PN 35 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 67-72-9425 | 96169 | ELECTRIC BOAT CORPORATION | | 67-73-9425 | 96169 | ELECTRIC BOAT CORPORATION | | H433-4008 PN 35 | 96169 | ELECTRIC BOAT CORPORATION |
|
Techincal Specification:
| HEAD STYLE | HEXAGON | | MATERIAL | NICKEL ALLOY OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW CAP HEX HD | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 1.250 INCHES | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 4.250 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 7 | | THREAD SERIES DESIGNATOR | UNC |
|
|