Search Criteria

NSN/NIIN No.:
Part No. :
(13-16 digit NSN/9 digit NIIN)
5305-00-558-87395305-00-558-8735
NSNDescriptionAssign Date
5305-00-558-8738SCREW,CLOSE TOLERANCE01/01/1963
NSNDescriptionDetailOpen Solicitations
5305-00-558-8738SCREW,CLOSE TOLERANCE0
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NameValue
FASTENER LENGTH0.891 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
HEAD STYLEFLAT COUNTERSUNK
HEAD DIAMETER0.497 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
GRIP DIAMETER0.2483 INCHES MINIMUM AND 0.2492 INCHES MAXIMUM
INTERNAL DRIVE STYLEHEXAGON
GRIP LENGTH0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
MATERIALSTEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 6150 OR STEEL COMP 8735 OR STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 5TH MATERIAL RESPONSE OVERALL
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