|
|
|
National Stock Number:
5305-00-064-0621
Federal Supply Class:
5305
National Item Identification Number:
000640621
Description:
SETSCREW
Detail:
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.
|
Manufacturer Information:
| 691C750P8 | 89954 | BAE SYSTEMS CONTROLS INC. |
|
Techincal Specification:
| FASTENER LENGTH | 0.188 INCHES NOMINAL | | HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL | | HEAD STYLE | HEADLESS (SETSCREW) | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.112 INCHES | | POINT LENGTH | 0.028 INCHES NOMINAL | | POINT STYLE | FLAT | | POINT CHAMFER ANGLE | 80.0 DEGREES MINIMUM AND 90.0 DEGREES MAXIMUM | | SPECIAL FEATURES | BLACK COLOR FINISH | | WIDTH ACROSS FLATS | 0.050 INCHES MINIMUM AND 0.051 INCHES MAXIMUM | | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.188 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 40 | | THREAD SERIES DESIGNATOR | UNC |
|