NSN 5305-01-058-7039

Part Details | THUMBSCREW

5305-01-058-7039 An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use SCREW (as modified) or BOLT (as modified).

Alternate Parts: 6140USS10327, 6140U-SS-1032-7, 6140USS1032, 6140U-SS-1032, 6140USS10327, 6140U-SS-1032-7, 6140USS1032, 6140U-SS-1032, 9512743, 951274-3, 5305-01-058-7039, 01-058-7039, 5305010587039, 010587039

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 31, 197801-058-703906673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

FLAT

Cross Reference | NSN 5305-01-058-7039
Part Number Cage Code Manufacturer
6140U-SS-1032-71YGB8CAREY MANUFACTURING COMPANY, INC.DBA AMATOM ELECTRONIC HARDWARE
6140U-SS-10321YGB8CAREY MANUFACTURING COMPANY, INC.DBA AMATOM ELECTRONIC HARDWARE
6140U-SS-1032-706540NEW HAVEN MFG CORPAMATOM ELECTRONIC HARDWARE DIV
6140U-SS-103206540NEW HAVEN MFG CORPAMATOM ELECTRONIC HARDWARE DIV
951274-306481NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS
Technical Data | NSN 5305-01-058-7039
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM
FASTENER LENGTH0.928 INCHES MINIMUM AND 0.948 INCHES MAXIMUM
HEAD STYLE6 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER0.433 INCHES MINIMUM AND 0.443 INCHES MAXIMUM
HEAD HEIGHT0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
POINT STYLE6 FLAT
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FIRST DIAMETER FROM HEAD0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.553 INCHES MINIMUM AND 0.573 INCHES MAXIMUM