5305-01-015-9676 SETSCREW Index 5305-01-015-9678 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-015-9677

Federal Supply Class:
5305

National Item Identification Number:
010159677

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:
CL-12-KHS99862CARR LANE MANUFACTURING CO
PWA25497-677445RTX CORPORATION


Techincal Specification:
FASTENER LENGTH3.000 INCHES NOMINAL
FEATURES PROVIDEDCASEHARDENED
HEAD HEIGHT0.438 INCHES NOMINAL
HEAD DIAMETER1.250 INCHES NOMINAL
HEAD STYLEKNURLED NO. 1
MATERIALSTEEL COMP 1213 OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES
POINT STYLEFULL DOG
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH2.562 INCHES NOMINAL
THREAD SERIES DESIGNATORUNC
THREAD QUANTITY PER INCH16


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