NSN 5305-01-085-6752

Part Details | SOCKET HEAD CAP SCREW

5305-01-085-6752 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Alternate Parts: NM166HS518K16P, M66HS51816P, M66HS518-16P, EE35199, EE-35199, EE35199, EE-35199, 5305-01-085-6752, 01-085-6752, 5305010856752, 010856752

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 12, 197901-085-675216282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-085-6752
Part Number Cage Code Manufacturer
NM166HS518K16P26233NYLOK CORPORATIONDBA NYLOK WESTERN FASTENER
M66HS518-16P14438NYLOK FASTENER CORPORATIONDBA NYLOK CHICAGO
EE-3519945152OSHKOSH CORPORATION
EE-3519975Q65OSHKOSH DEFENSE, LLC
Technical Data | NSN 5305-01-085-6752
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.889 INCHES MINIMUM
FASTENER LENGTH1.000 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.457 INCHES MINIMUM AND 0.469 INCHES MAXIMUM
HEAD HEIGHT0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.250 INCHES NOMINAL