NSN 5305-00-052-7587

Part Details | SHOULDER SCREW

5305-00-052-7587 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 IN.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below No. 10 (0.190 IN.) (5 mm) nominal diameter. No. 10 (0.190 IN.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use SCREW, EXTERNALLY RELIEVED BODY. For items with a No. 10 (0.190 IN.) (5 mm) or larger thread diameter without an inserted driver head, use BOLT, SHOULDER. Excludes BOLT, INTERNAL WRENCHING and SCREW, CAP, SOCKET HEAD.

Alternate Parts: CA272040400, CA2720-4-0400, AS10640400, AS106-4-0400, C43440400, C434-4-0400, VP107740400, VP1077-4-0400, 5305-00-052-7587, 00-052-7587, 5305000527587, 000527587

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 18, 196700-052-758722846 ( SCREW, SHOULDER )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

OFFSET CRUCIFORM (TORQUE SET)

Cross Reference | NSN 5305-00-052-7587
Part Number Cage Code Manufacturer
CA2720-4-040029372ARCONIC GLOBAL FASTENERS & RINGS,INC.
AS106-4-040084256AVIBANK MFG., INC.
C434-4-040081755LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
VP1077-4-040016258SPACE-LOK, INC.
Technical Data | NSN 5305-00-052-7587
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.422 INCHES MINIMUM AND 0.454 INCHES MAXIMUM
FASTENER LENGTH0.930 INCHES MINIMUM AND 0.950 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH130000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.568 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE OFFSET CRUCIFORM (TORQUE SET)
SPECIAL FEATURESRETAINING ELEMENT IN SHANK