|
|
|
National Stock Number:
5305-01-313-4310
Federal Supply Class:
5305
National Item Identification Number:
013134310
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:
| 8910W-1/2-738PC40 | 16497 | DRESSER, INC. | | 8910W-1/2-738PC40 | 38056 | ASHCROFT INC | | 8913B55A | 16497 | DRESSER, INC. | | 8913B55A | 38056 | ASHCROFT INC |
|
Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | FASTENER LENGTH | 1.625 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | HEAD STYLE | HEXAGON | | THREAD DIRECTION | RIGHT-HAND | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | THREAD QUANTITY PER INCH | 16 | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A193 GRADE B7 ASSN STD ALL MATERIAL RESPONSES OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 CL.2 WITH CHROMATE FED STD ALL TREATMENT RESPONSES OVERALL | | SPECIAL FEATURES | 3/32 DIA. HOLE DRILLED THRU HEAD;FOR LOCKWIRE | | CRITICALITY CODE JUSTIFICATION | ZZZY | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 38056 | | DESIGN CONTROL REFERENCE | 8913B55A |
|
|