NSN 5306-01-173-7281

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-01-173-7281 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 undercuts for thread relief). It is No. 10 (0.190 IN.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, INTERNAL WRENCHING and THUMBSCREW. See also SCREW, EXTERNALLY RELIEVED BODY.

Alternate Parts: 155B77981, 155B7798-1, 114D23324, 114D2332-4, 5306-01-173-7281, 01-173-7281, 5306011737281, 011737281

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 08, 198401-173-728106675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-173-7281
Part Number Cage Code Manufacturer
155B7798-104241BECHTEL MARINE PROPULSIONCORPORATION
114D2332-404241BECHTEL MARINE PROPULSIONCORPORATION
Technical Data | NSN 5306-01-173-7281
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER1.125 INCHES
THREAD QUANTITY PER INCH8
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.590 INCHES MINIMUM AND 1.650 INCHES MAXIMUM
FASTENER LENGTH4.350 INCHES MINIMUM AND 4.410 INCHES MAXIMUM
HEAD STYLE HEXAGON
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATIONZZZY