5305-01-158-2025 SCREW,CAP,SOCKET HEAD Index 5305-01-158-2027 SCREW,TAPPING

National Stock Number:
5305-01-158-2026

Federal Supply Class:
5305

National Item Identification Number:
011582026

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:
13245145152OSHKOSH CORP
13245175Q65OSHKOSH DEFENSE LLC
234-94880-01293907TEXTRON FASTENING SYSTEMS DBA DECORAH OPERATIONS TFS


Techincal Specification:
EXTENDED WASHER DIAMETER0.624 INCHES MINIMUM AND 0.676 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM
FASTENER LENGTH0.750 INCHES NOMINAL
FEATURES PROVIDEDCASEHARDENED
HEAD HEIGHT0.208 INCHES MINIMUM AND 0.230 INCHES MAXIMUM
HEAD STYLEHEXAGON EXTENDED WASHER
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH135000 POUNDS PER SQUARE INCH
NONMACHINE NOMINAL THREAD DIAMETER0.310 INCHES
NONMACHINE THREAD STYLEDOG TYPE (TYPE B OR C)
WIDTH BETWEEN FLATS0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
SURFACE TREATMENTZINC OVERALL


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