NSN 5306-00-948-1356

Part Details | RIBBED SHOULDER BOLT

5306-00-948-1356 An externally threaded fastener whose threaded portion is of one nominal diameter. It has a series of longitudinal ribs, splines or serrations on all or a part of the shoulder. The minor diameter of the ribs must be greater than the major diameter of the threads. See also BOLT, RIBBED NECK.

Alternate Parts: 524326, 524326, 524326, 524326, 524326, 524326, 524326, 524326, 524326, 5306-00-948-1356, 00-948-1356, 5306009481356, 009481356

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 30, 196600-948-135616014 ( BOLT, RIBBED SHOULDER )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5306-00-948-1356
Part Number Cage Code Manufacturer
52432692215ARCONIC GLOBAL FASTENERS & RINGS,INC.
52432629027CENTER GROVE MFG INC
52432601060MNR TOOL ENGINEERING INC
524326A1387NECCHI SPA
52432656878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
52432680539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
52432693907TEXTRON FASTENING SYSTEMSDBA DECORAH OPERATIONS TFS
52432611449TURBO POWER & MARINE SYSTEM INCSUB OF UNITED TECHNOLOGIES CORP
52432677445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5306-00-948-1356
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.488 INCHES MINIMUM AND 0.548 INCHES MAXIMUM
FASTENER LENGTH1.070 INCHES MINIMUM AND 1.090 INCHES MAXIMUM
HEAD DIAMETER0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM
HEAD HEIGHT0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO FLAT0.165 INCHES MINIMUM AND 0.175 INCHES MAXIMUM
RIB QUANTITY36
RIB MAJOR DIAMETER0.317 INCHES NOMINAL
RIB LENGTH0.150 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS0.320 INCHES MINIMUM AND 0.340 INCHES MAXIMUM
RIB MINOR DIAMETER0.289 INCHES NOMINAL
END ITEM IDENTIFICATIONTF-33 ENGINE;ENGINE A/C,TF-33-100 (E3A/B/C);ENGINE AIRCRAFT, TF-33-P-7;AIRCRAFT,C-18A,EC-18B;AIRCRAFT,STRATOFORTRESS B-52;AIRCRAFT,STRATOLIFTER C-135;AIRCRAFT,F-111 (FMS ONLY)