|
|
|
National Stock Number:
5305-01-617-0143
Federal Supply Class:
5305
National Item Identification Number:
016170143
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:
| B0138MK | 1FAL7 | EASTERN CONTROLS, INC OF PA | | B0138MK-D0175PQ | 1FAL7 | EASTERN CONTROLS, INC OF PA | | D0175PQ | 1FAL7 | EASTERN CONTROLS, INC OF PA | | D0175PQ | 1W0E8 | SCHNEIDER ELECTRIC SYSTEMS USA INC | | D0175PQ | 39610 | COLONIAL MACHINE & TOOL CO INC |
|
Techincal Specification:
| FASTENER LENGTH | 0.780 INCHES NOMINAL | | HARDNESS RATING | 35.0 ROCKWELL C MAXIMUM OVERALL | | HEAD HEIGHT | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM 574 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, VENT | | NOMINAL THREAD DIAMETER | 0.3125 INCHES | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.470 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 24 | | THREAD SERIES DESIGNATOR | UNF | | WIDTH BETWEEN FLATS | 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
|
|