|
|
|
National Stock Number:
5305-01-115-0724
Federal Supply Class:
5305
National Item Identification Number:
011150724
Description:
THUMBSCREW
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use SCREW (as modified) or BOLT (as modified).
|
Manufacturer Information:
| 5011978-101-25 | 99696 | LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN SYSTEMS & GLOBAL SOLUTIONS |
|
Techincal Specification:
| FASTENER LENGTH | 2.930 INCHES NOMINAL | | HEAD DIAMETER | 0.880 INCHES NOMINAL | | HEAD HEIGHT | 0.380 INCHES NOMINAL | | HEAD STYLE | KNURLED NO. 1 | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 303SE OR STEEL COMP 303 OVERALL | | NOMINAL THREAD DIAMETER | 0.562 INCHES | | POINT DIAMETER | 0.500 INCHES NOMINAL | | POINT LENGTH | 1.060 INCHES NOMINAL | | SPECIAL FEATURES | HOLE IN POINT PARALLEL TO THE AXIS,HOLE ON ONE SIDE OF POINT 0.119 IN. FROM END; SLOT 1.125 IN. FROM END OF POINT ON OTHER SIDE FROM THE OTHER SIDE OF HOLE | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.840 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES DESIGNATOR | UNF |
|
|