1560-00-253-3918 FLOOR,AIRCRAFT Index 4920-00-253-3923 FIXTURE,AIRCRAFT MAINTENANCE

National Stock Number:
5305-00-253-3921

Federal Supply Class:
5305

National Item Identification Number:
002533921

Description:
SCREW,WOOD

Detail:
An unhardened externally threaded fastener whose continuous thread extends from a gimlet point for a distance of approximately two-thirds of the length of the screw and which is designed to be driven with an inserted driver.


Manufacturer Information:
FFS11181348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
NONMACHINE NOMINAL THREAD DIAMETER0.320 INCHES
FASTENER LENGTH2.188 INCHES MINIMUM AND
2.250 INCHES MAXIMUM
MATERIALSTEEL OVERALL
HEAD STYLEFLAT COUNTERSUNK
HEAD DIAMETER0.582 INCHES MINIMUM AND
0.650 INCHES MAXIMUM
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND
82.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLESLOT
NONDEFINITIVE SPEC/STD DATA1 TYPE AND
2S STYLE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEFFS111


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