5310-01-409-0295 WASHER,SHOULDERED Index 5306-01-409-0297 BOLT,SHOULDER

National Stock Number:
5305-01-409-0296

Federal Supply Class:
5305

National Item Identification Number:
014090296

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:
21106865253711NAVAL SEA SYSTEMS COMMAND
801-6405317 FIN53711NAVAL SEA SYSTEMS COMMAND
801-6405317 FIND 1553711NAVAL SEA SYSTEMS COMMAND
B18.3-.500X5.00CLINDSOCHDNICU80204AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
MIL-DTL-122281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-S-122281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
THREAD SERIES DESIGNATORUNRC
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH13
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH2.000 INCHES MINIMUM AND
2.380 INCHES MAXIMUM
FASTENER LENGTH4.920 INCHES MINIMUM AND
5.000 INCHES MAXIMUM
MATERIALPLASTIC POLYAMIDE LOCKING FEATURE
NICKEL ALLOY K-500 FASTENER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-18240 MIL SPEC SINGLE MATERIAL RESPONSE LOCKING FEATURE
QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE FASTENER
HARDNESS RATING24.0 ROCKWELL C MINIMUM OVERALL
MINIMUM TENSILE STRENGTH130000 POUNDS PER SQUARE INCH
HEAD STYLEFLAT CHAMFER
HEAD DIAMETER0.735 INCHES MINIMUM AND
0.750 INCHES MAXIMUM
HEAD HEIGHT0.492 INCHES MINIMUM AND
0.500 INCHES MAXIMUM
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.375 INCHES NOMINAL
LOCKING FEATUREPATCH OR
STRIP THREADS
NONDEFINITIVE SPEC/STD DATA2 TYPE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMIL-DTL-1222


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