NSN 5305-01-373-1921

Part Details | MACHINE SCREW

5305-01-373-1921 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.

Alternate Parts: 6502340, 4124637511 PC76, 412-4637511 PC76, 20857 PC76, 2085-7 PC76, 5305-01-373-1921, 01-373-1921, 5305013731921, 013731921

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 30, 199301-373-192106657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5305-01-373-1921
Part Number Cage Code Manufacturer
650234043689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
412-4637511 PC7643689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
2085-7 PC7643689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
Technical Data | NSN 5305-01-373-1921
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.500 INCHES NOMINAL