NSN 5305-01-139-0370

Part Details | EXTERNALLY RELIEVED BODY SCREW

5305-01-139-0370 An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and 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. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.

Alternate Parts: 2635008014, 2635-008-01-4, 263500801, 2635-008-01, 263500801 E8.5, 2635-008-01 E8.5, 5305-01-139-0370, 01-139-0370, 5305011390370, 011390370

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 24, 198201-139-037001852 ( SCREW, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

Cross Reference | NSN 5305-01-139-0370
Part Number Cage Code Manufacturer
2635-008-01-496169ELECTRIC BOAT CORPORATION
2635-008-0196169ELECTRIC BOAT CORPORATION
2635-008-01 E8.505879MAIN MACHINE CO INCDBA MAIN MACHINE & TOOL CO
Technical Data | NSN 5305-01-139-0370
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.380 INCHES NOMINAL
FASTENER LENGTH1.000 INCHES NOMINAL
HEAD STYLE2 DISHED HEXAGON
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.620 INCHES NOMINAL