NSN 5305-00-151-2521

Part Details | MACHINE SCREW

5305-00-151-2521 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: AN50910R15REV2, AN509-10R15REV2, AN50910R15, AN509-10R15, 10294211016, 1029421-10-16, 10294211016, 1029421-10-16, 83515000, 835150-00, 5305-00-151-2521, 00-151-2521, 5305001512521, 001512521

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-151-252106657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-151-2521
Part Number Cage Code Manufacturer
AN509-10R15REV288044AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE
AN509-10R1588044AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE
1029421-10-1688277BOEING COMPANY, THEDBA BOEING
1029421-10-1618355BOEING COMPANY, THEDBA BOEING
835150-0032345DEFENSE REDUCTION AGENCY
Technical Data | NSN 5305-00-151-2521
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.468 INCHES MINIMUM AND 0.484 INCHES MAXIMUM
FASTENER LENGTH0.953 INCHES MINIMUM AND 0.999 INCHES MAXIMUM
SCREW MATERIAL0$DST8630$DST8735$DST8740
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONBMIL-S-6758$CMIL-S-6050$DMIL-S-6098$EMIL-S-6049 3RD MATERIAL RESPONSE
SCREW SURFACE TREATMENT CADMIUM AND CHROMATE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH
HEAD STYLE9 DISHED HEXAGON
HEAD DIAMETER0.327 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1