Product Details | MACHINE SCREW

5305-00-140-1974 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.

Part Alternates: 6433, 5305-00-140-1974, 00-140-1974, 5305001401974, 001401974

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 00-140-1974

Drawings & Photos | NSN 5305-00-140-1974


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Technical Data | NSN 5305-00-140-1974

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.086 INCHES
THREAD QUANTITY PER INCH 56
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.051 INCHES MINIMUM AND 0.083 INCHES MAXIMUM
FASTENER LENGTH 0.078 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
SCREW MATERIAL STEEL
SCREW SURFACE TREATMENT NICKEL
HEAD STYLE A38 FLAT CHAMFER
HEAD DIAMETER 0.141 INCHES MINIMUM AND 0.146 INCHES MAXIMUM
HEAD HEIGHT 0.031 INCHES NOMINAL
INTERNAL DRIVE STYLE B10 SLOT
FEATURES PROVIDED CASEHARDENED
SPECIAL FEATURES THD RECESS 0.027 IN. LG,0.63 IN. DIA,COLOR BLACK
MANUFACTURERS CODE 06650
DESIGN CONTROL REFERENCE 6433

Restrictions/Controls & Freight Information | NSN 5305-00-140-1974

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information