Product Details | CLOSE TOLERANCE SCREW

5305-01-510-8518 A SCREW, MACHINE or SCREW, CAP, SOCKET HEAD whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 IN.) (0.025 mm) or less of a specific diameter for items (1.000 IN.) (25 mm) or less in diameter. Items over (1.000 IN.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 IN.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 IN.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the Screw Thread Standards, FED STD H28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

Part Alternates: 201A6121, 201A612-1, 5305-01-510-8518, 01-510-8518, 5305015108518, 015108518

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01-510-8518

Drawings & Photos | NSN 5305-01-510-8518


Demand History | NSN 5305-01-510-8518

Part Number Request Date QTY Origin
5305-01-510-8518 2008-03-70 34 DIBBS
5305-01-510-8518 2008-03-70 142 DIBBS
5305-01-510-8518 2008-02-35 34 DIBBS

Cross Reference | NSN 5305-01-510-8518

Part Number Cage Code Manufacturer
201A612-1 03640 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
NAS336CA6 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5305-01-510-8518

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.375 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.359 INCHES NOMINAL
FASTENER LENGTH 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
MATERIAL STEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8740 OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE C50 FLAT COUNTERSUNK
HEAD DIAMETER 0.470 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
COUNTERSINK ANGLE 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.2197 INCHES MINIMUM AND 0.2217 INCHES MAXIMUM
GRIP LENGTH 0.750 INCHES NOMINAL
GRIP DIAMETER 0.375 INCHES NOMINAL
SPECIAL FEATURES ALTERED ITEM DRAWING, MODIFIES SCREW NAS336CA6 (NSN 5305-01-223-9487) MILL HEAD DOWN TO .50 DIA +.00 -.03 THEN MEASURE DOWN .052 TO THE THREAD DIA 0F .375. MILL AND CHAMPER END TO .032 X 45 DEGREES WITH OVERALL LENGTH .75.
III END ITEM IDENTIFICATION MC-130H END ITEM ALE47CMDS-MC1
III PART NAME ASSIGNED BY CONTROLLING AGENCY SCREW, MODIFIED AN/ALE 40 NHA P/N 201A601-1

Restrictions/Controls & Freight Information | NSN 5305-01-510-8518

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information