NSN 5305-01-070-6434

Part Details | MACHINE SCREW

5305-01-070-6434 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: P3420186000, P342-0186-000, FFS92, FF-S-92, 3420186000, 342-0186-000, 5305-01-070-6434, 01-070-6434, 5305010706434, 010706434

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 16, 197901-070-643406657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-070-6434
Part Number Cage Code Manufacturer
P342-0186-00077250ALLIED PRODUCTS CORP PHEOLL MFG CODIV
FF-S-9281348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
342-0186-00095105ROCKWELL COLLINS, INC.DIV GOVERNMENT SYSTEMS - DALLAS
Technical Data | NSN 5305-01-070-6434
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.307 INCHES MINIMUM AND 0.400 INCHES MAXIMUM
FASTENER LENGTH0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-N-290 CL 1 TY 7 GR G FED SPEC SINGLE TREATMENT RESPONSE
MINIMUM TENSILE STRENGTH55000 POUNDS PER SQUARE INCH
HEAD STYLE9 DISHED HEXAGON
HEAD DIAMETER0.292 INCHES MINIMUM AND 0.332 INCHES MAXIMUM
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
NONDEFINITIVE SPEC/STD DATA3 TYPE AND 2C STYLE