5305-01-693-1378 SCREW,CAP,HEXAGON HEAD 5305-01-693-1409 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-693-1406

Federal Supply Class:
5305

National Item Identification Number:
016931406

Description:
SCREW,CLOSE TOLERANCE


Manufacturer Information:
93926B5-856878SPS TECHNOLOGIES, LLC
93926B5-880539SPS TECHNOLOGIES, LLC
AIC618B5-806725SPS TECHNOLOGIES, LLC
GS1009B5-81EM77B & B SPECIALTIES INC
C2064581755LOCKHEED MARTIN CORPORATION
C20645B5-881755LOCKHEED MARTIN CORPORATION
VT10021B5-806710VALLEY-TODECO, INC.
SF116B5-80K6Z0SATURN FASTENERS INC


Techincal Specification:
THREAD SERIES DESIGNATORUNJF
NOMINAL THREAD DIAMETER0.3125 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.501 INCHES NOMINAL
FASTENER LENGTH1.001 INCHES NOMINAL
MATERIALSTEEL COMP H11 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS6487 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTALUMINUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-DTL-83488, TYPE II, CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING46.0 ROCKWELL C MINIMUM AND
50.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH6300 POUNDS PER SQUARE INCH
HEAD STYLEFLAT COUNTERSUNK
HEAD DIAMETER0.429 INCHES MINIMUM AND
0.479 INCHES MAXIMUM
HEAD HEIGHT0.071 INCHES NOMINAL
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND
101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLEOFFSET CRUCIFORM (TORQUE SET)
GRIP LENGTH0.500 INCHES NOMINAL
GRIP DIAMETER0.311 INCHES MINIMUM AND
0.312 INCHES MAXIMUM
FEATURES PROVIDEDDRY FILM LUBRICANT


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