5305-01-143-6526 THUMBSCREW Index 5306-01-143-6528 BOLT,EXTERNALLY RELIEVED BODY

National Stock Number:
5305-01-143-6527

Federal Supply Class:
5305

National Item Identification Number:
011436527

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:
091032075T13764MICRO PLASTICS INC


Techincal Specification:
FASTENER LENGTH0.750 INCHES NOMINAL
HEAD DIAMETER0.425 INCHES NOMINAL
HEAD HEIGHT0.325 INCHES NOMINAL
HEAD STYLEKNURLED NO. 2
MATERIALPLASTIC OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES
POINT STYLEPOINTLESS
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.688 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH32


Click here to Register for Free 30-day Trial