5305-00-838-7438 SCREW,TAPPING Index 6625-00-838-7445 PAPER,RECORDING,FACSIMILE

National Stock Number:
5305-00-838-7439

Federal Supply Class:
5305

National Item Identification Number:
008387439

Description:
SCREW,TAPPING

Detail:
A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes SCREW, ASSEMBLED WASHER.


Manufacturer Information:
S1021Z8-606329ASC INTERNATIONAL, INC.
S1021Z8-617446HUCK INTERNATIONAL, INC
S1021Z8-645722USM CORP SUB OF EMHART INDUSTRIES INC PARKER-KALON FASTENER DIV
S1021Z8-671379CESSNA AIRCRAFT COMPANY
S1021Z8-673439AMSCO PRODUCTS CAMCAR DIV TEXTRON INC
S1021Z8-677545REED AND PRINCE MFG CO
S1021Z8-678945PROVERBS 31 INVESTMENTS LLC DIV GATEWAY STRATEGIC SOURCING DBA GATEWAY STRATEGIC SOURCING
S1021Z8-67EK50TEXTRON AVIATION INC
S1021Z8-682710UNITED SCREW AND BOLT CORP


Techincal Specification:
FASTENER LENGTH0.375 INCHES NOMINAL
FEATURES PROVIDEDCASEHARDENED
HEAD DIAMETER0.160 INCHES MINIMUM AND 0.173 INCHES MAXIMUM
HEAD HEIGHT0.088 INCHES MINIMUM AND 0.102 INCHES MAXIMUM
HEAD STYLEROUND
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
MATERIALSTEEL OVERALL
NONMACHINE NOMINAL THREAD DIAMETER0.164 INCHES
NONMACHINE THREAD STYLEDOG TYPE (TYPE B OR C)
SURFACE TREATMENTCADMIUM OVERALL


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