4520-01-447-3978 HEATER,DUCT TYPE,STATIONARY Index 4820-01-447-3980 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
5305-01-447-3979

Federal Supply Class:
5305

National Item Identification Number:
014473979

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.


Manufacturer Information:
G382296-17206164ALL STAINLESS, INC.
G382296-1721FH08LEHIGH ARMSTRONG INC
G382296-17226233NYLOK LLC
G382296-1723B150RAYTHEON COMPANY
G382296-17249956RAYTHEON COMPANY
G382296-17254X10RAYTHEON COMPANY
G382296-1727U319UNIMETRIC CORP
G382296-17280539SPS TECHNOLOGIES, LLC


Techincal Specification:
FASTENER LENGTH2.000 INCHES NOMINAL
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 316 OVERALL
NOMINAL THREAD DIAMETER0.875 INCHES
SPECIAL FEATURESDRILLED HEAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH9
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35, TY1 OR TY2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND


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