NSN 5305-00-261-4269

Part Details | MACHINE SCREW

5305-00-261-4269 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: SFSW6C9DL01BK, 5305-00-261-4269, 00-261-4269, 5305002614269, 002614269

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 27, 197300-261-426906657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-261-4269
Part Number Cage Code Manufacturer
SFSW6C9DL01BK66071DUPREE, INC.DBA STAKE FASTENER
Technical Data | NSN 5305-00-261-4269
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.455 INCHES MINIMUM AND 0.547 INCHES MAXIMUM
FASTENER LENGTH0.532 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
SCREW MATERIAL7$DST8630
SCREW SURFACE TREATMENT CADMIUM AND CHROMATE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 3 FED SPEC ALL TREATMENT RESPONSES
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE3 UNDERCUT HEXAGON
HEAD DIAMETER0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
HEAD HEIGHT0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
SPECIAL FEATURESFED STD NO. 595,COLOR BEIGE NO. 37038 AND FURNISHED WITH ONE BLACK NYLON BOOT WASHER