7641-01-438-5477 AERONAUTICAL GEOSPATIAL PRODUCTS Index 5310-01-438-5479 WASHER,FLAT

National Stock Number:
5315-01-438-5478

Federal Supply Class:
5315

National Item Identification Number:
014385478

Description:
PIN,GROOVED,HEADED

Detail:
A CYLINDRICALLY-SHAPED HEADED ITEM, HAVING CIRCULAR OR LONGITUDINAL GROOVE(S).


Manufacturer Information:
140747207443LANDOLL CORPORATION DBA LANDOLL CORPORATION DREXEL DIVISION DIV DREXEL


Techincal Specification:
DIAMETER1.996 INCHES MINIMUM AND 2.000 INCHES MAXIMUM
EFFECTIVE LENGTH3.625 INCHES MINIMUM AND 3.656 INCHES MAXIMUM
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
FIRST END TAPER LENGTH0.060 INCHES NOMINAL
FIRST END STYLECHAMFERED
HEAD STYLEFLAT
HEIGHT0.261 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A311 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1144 OVERALL
PIN HEAD DIAMETER2.250 INCHES NOMINAL
PROPRIETARY CHARACTERISTICSPACS
STYLE DESIGNATORGROOVE
SURFACE TREATMENTZINC OVERALL
UNDERCUT DIAMETER1.882 INCHES MINIMUM AND 1.886 INCHES MAXIMUM
UNDER HEAD LENGTH3.864 INCHES NOMINAL
UNDERCUT WIDTH0.063 INCHES MINIMUM AND 0.073 INCHES MAXIMUM


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