1680-01-501-4735 BEARING,AIRCRAFT,MA Index 1680-01-501-4737 SWIVEL ASSEMBLY,AIR

National Stock Number:
5305-01-501-4736

Federal Supply Class:
5305

National Item Identification Number:
015014736

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:
2210223-170210HONEYWELL INTERNATIONAL INC.


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONAGAV
FASTENER LENGTH0.875 INCHES NOMINAL
HEAD DIAMETER0.240 INCHES NOMINAL
HEAD STYLEFLAT COUNTERSUNK
PART NAME ASSIGNED BY CONTROLLING AGENCYINAVY: SCREW, ADJUSTING
NOMINAL THREAD DIAMETER0.437 INCHES
SPECIAL FEATURESUNTHREADED, COUNTERSUNK SCREW INSERTS INTO A THREADED, SLEEVE-LIKE BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 TYPE 1A, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.070 INCHES NOMINAL
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUN


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