NSN 5305-01-211-1450

Part Details | MACHINE SCREW

5305-01-211-1450 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: 9415857, C8.121, C-8.121, 9415857, 9415857, 5305PL0364017, 5305-01-211-1450, 01-211-1450, 5305012111450, 012111450

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 21, 198501-211-145006657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-211-1450
Part Number Cage Code Manufacturer
941585724617GENERAL MOTORS CORP
C-8.12124617GENERAL MOTORS CORP
941585711862GENERAL MOTORS CORPCHEVROLET MOTOR DIV
94158577X677GENERAL MOTORS LLCDBA GENERAL MOTORS
5305PL03640179009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
Technical Data | NSN 5305-01-211-1450
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.523 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
FASTENER LENGTH0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
SCREW MATERIAL STEEL
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD ALL MATERIAL RESPONSES
SCREW SURFACE TREATMENT0$DZNA000
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONGM 4252-M,FSCM 11862 MFR REF ALL TREATMENT RESPONSES
HEAD STYLE DISHED HEXAGON
HEAD HEIGHT0.172 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
INTERNAL DRIVE STYLE0 CROSS RECESS TYPE 1