NSN 5306-00-941-3773

Part Details | MACHINE BOLT

5306-00-941-3773 An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.

Alternate Parts: 518830, 518830, 518830, 518830, 518830, 553443, 518830, 518830, 518830, 5306-00-941-3773, 00-941-3773, 5306009413773, 009413773

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 17, 196500-941-377301847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON EXTENDED WASHER

Cross Reference | NSN 5306-00-941-3773
Part Number Cage Code Manufacturer
51883092215ARCONIC GLOBAL FASTENERS & RINGS,INC.
518830U6683LINREAD LTDDBA LINREAD NORTHBRIDGE
5188305T572NORTH BRIDGE FASTENERSDIV OF NORTH BRIDGE LTD
5188308M938PRO/DES INCPRODUCTS DESIGN DIV
51883093907TEXTRON FASTENING SYSTEMSDBA DECORAH OPERATIONS TFS
55344377445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
51883077445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
5188300EEG3VALCO COGOVERNMENT SALES OFFICE
51883033851VALCO MFG AND ENGINEERING CO
Technical Data | NSN 5306-00-941-3773
Characteristic Specifications
HEAD STYLE DOUBLE HEXAGON EXTENDED WASHER
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
FASTENER LENGTH0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM
HEAD HEIGHT0.320 INCHES MINIMUM AND 0.340 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.348 INCHES NOMINAL
EXTENDED WASHER DIAMETER0.448 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM
GRIP LENGTH0.190 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
FEATURES PROVIDED UNFINISHED HEAD
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT