|
|
|
National Stock Number:
5305-00-500-0009
Federal Supply Class:
5305
National Item Identification Number:
005000009
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:
| 5000009 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
|
Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.250 INCHES MINIMUM | | FASTENER LENGTH | 0.469 INCHES NOMINAL | | MATERIAL | STEEL COMP 1021 OR | | STEEL COMP 1022 OVERALL | | SURFACE TREATMENT | PHOSPHATE OVERALL | | HEAD STYLE | PAN NO. 2 | | HEAD DIAMETER | 0.333 INCHES MINIMUM AND | | 0.343 INCHES MAXIMUM | | HEAD HEIGHT | 0.177 INCHES MINIMUM AND | | 0.187 INCHES MAXIMUM | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | POINT STYLE | DOG | | POINT LENGTH | 0.219 INCHES NOMINAL | | POINT DIAMETER | 0.177 INCHES MINIMUM AND | | 0.187 INCHES MAXIMUM | | SPECIAL FEATURES | THD RELIEVED UNDER HEAD |
|