NSN 5305-00-052-5923

Part Details | MACHINE SCREW

5305-00-052-5923 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: 20306 BLK.OXIDEADX, 20306 BLK.OXIDE, 7119140407, 7-119-140407, MS3519869, MS35198-69, MS3519869, MS35198-69, 1246293626 PC 35, 124-6293626 PC 35, 4478695BPIECE5, 4478695B-PIECE5, 2CT241, 2CT259, 2CT259, 2CT241, 5305-00-052-5923, 00-052-5923, 5305000525923, 000525923

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-052-592306657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-052-5923
Part Number Cage Code Manufacturer
20306 BLK.OXIDEADX1VN02AIRDALE EXPRESS LLC
20306 BLK.OXIDE73734FEDERAL SCREW PRODUCTS INC.
7-119-14040712361GROVE U.S. L.L.CDBA MANITOWOC CRANE GROUP
MS35198-6996906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS35198-6980205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
124-6293626 PC 3553711NAVAL SEA SYSTEMS COMMAND
4478695B-PIECE580064NAVAL SHIP SYSTEMS COMMAND
2CT24145152OSHKOSH CORPORATION
2CT25945152OSHKOSH CORPORATION
2CT25975Q65OSHKOSH DEFENSE, LLC
2CT24175Q65OSHKOSH DEFENSE, LLC
Technical Data | NSN 5305-00-052-5923
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.400 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
FASTENER LENGTH0.500 INCHES NOMINAL
SCREW MATERIAL COPPER ALLOY
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONAASTM B16$AASTM B36$AASTM B121$AASTM B124 ALL MATERIAL RESPONSES
SCREW SURFACE TREATMENT OXIDE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-495 MIL STD SINGLE TREATMENT RESPONSE
MINIMUM TENSILE STRENGTH57000 POUNDS PER SQUARE INCH
HEAD STYLE9 DISHED HEXAGON
HEAD DIAMETER0.452 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1