Product Details | MACHINE SCREW

5305-00-140-1973 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: 5305-00-140-1973, 00-140-1973, 5305001401973, 001401973

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 00-140-1973

Drawings & Photos | NSN 5305-00-140-1973


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Technical Data | NSN 5305-00-140-1973

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM
FASTENER LENGTH 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
SCREW MATERIAL STEEL
SCREW SURFACE TREATMENT CADMIUM AND CHROMATE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES
HEAD STYLE A38 FLAT CHAMFER
HEAD DIAMETER 0.422 INCHES MINIMUM AND 0.427 INCHES MAXIMUM
HEAD HEIGHT 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM
INTERNAL DRIVE STYLE B10 SLOT
FEATURES PROVIDED CASEHARDENED
MANUFACTURERS CODE 06650
DESIGN CONTROL REFERENCE 34938

Restrictions/Controls & Freight Information | NSN 5305-00-140-1973

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