NSN 5305-01-052-5811

Part Details | MACHINE SCREW

5305-01-052-5811 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: 3MFR509, 3MFR50910R27, 3MFR509-10R27, 3MFR509, 3MFR509, 5305-01-052-5811, 01-052-5811, 5305010525811, 010525811

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 16, 197701-052-581106657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-052-5811
Part Number Cage Code Manufacturer
3MFR50906950ARCONIC GLOBAL FASTENERS & RINGS,INC.
3MFR509-10R2776301BOEING COMPANY, THEDBA BOEING
3MFR50977545REED AND PRINCE MFG CO
3MFR50906725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
Technical Data | NSN 5305-01-052-5811
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.437 INCHES MINIMUM AND 0.516 INCHES MAXIMUM
FASTENER LENGTH1.703 INCHES MINIMUM AND 1.750 INCHES MAXIMUM
SCREW MATERIAL7$DST8630
HEAD SURFACE TREATMENT NICKEL
SCREW SURFACE TREATMENT CADMIUM AND CHROMATE
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 ANGLE100.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1