NSN 5306-01-591-3668

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-01-591-3668 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: 2054AS29502, 2054AS295-02, 2054AS29502, 2054AS295-02, 2054AS29502, 2054AS295-02, 5306-01-591-3668, 01-591-3668, 5306015913668, 015913668

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 24, 201101-591-366806675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-591-3668
Part Number Cage Code Manufacturer
2054AS295-029R107BISCO INDUSTRIES, INC.DIV BISCO INDUSTRIES
2054AS295-022J676MAGNUS HITECH INDUSTRIES, INC.
2054AS295-0230003NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT
Technical Data | NSN 5306-01-591-3668
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.399 INCHES MINIMUM AND 0.429 INCHES MAXIMUM
FASTENER LENGTH1.580 INCHES MINIMUM AND 1.610 INCHES MAXIMUM
HEAD STYLE HEXAGON
HEAD HEIGHT0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.557 INCHES MINIMUM AND 0.577 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1