1730-99-944-5973 SLING,AIRCRAFT MAINTENANCE Index 5365-99-944-7708 RING,RETAINING

National Stock Number:
5305-99-944-6863

Federal Supply Class:
5305

National Item Identification Number:
999446863

Description:
SCREW,MACHINE


Manufacturer Information:
A173 K7766BRITISH STANDARDS INSTITUTION
A173-3GK7766BRITISH STANDARDS INSTITUTION
A173FCSLUN0.312X015SK0000MINISTRY OF DEFENCE UNITED KINGDOM NATIONAL CODIFICATION BUREAU UKNCB RISK MANAGERS
B17090K0967MBDA UK LTD


Techincal Specification:
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
FASTENER LENGTH0.950 INCHES NOMINAL
HEAD DIAMETER0.572 INCHES MINIMUM
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLETORQUE
MINIMUM TENSILE STRENGTH123200 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.312 INCHES
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONK7766-A173 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE
SCREW MATERIALSTEEL
SCREW SURFACE TREATMENTCADMIUM
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONK7766-A173 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.537 INCHES NOMINAL
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUNF


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