NSN 5306-00-012-6619

Part Details | SQUARE NECK BOLT

5306-00-012-6619 A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.

Alternate Parts: 17321492, 17-3-2149-2, MS3575124, MS35751-24, MS3575124, MS35751-24, 5306-00-012-6619, 00-012-6619, 5306000126619, 000126619

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-012-661915939 ( BOLT, SQUARE NECK )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

BOLT,SQUARE NECK | 5306-00-012-6619, 000126619
Cross Reference | NSN 5306-00-012-6619
Part Number Cage Code Manufacturer
17-3-2149-281337ARMY, UNITED STATES DEPARTMENT OFTHE
MS35751-2496906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS35751-2480205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5306-00-012-6619
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.750 INCHES MINIMUM
FASTENER LENGTH3.000 INCHES NOMINAL
MINIMUM TENSILE STRENGTH55000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH40000 POUNDS PER SQUARE INCH
HEAD STYLE0 DISHED HEXAGON
HEAD DIAMETER0.563 INCHES MINIMUM AND 0.594 INCHES MAXIMUM
HEAD HEIGHT0.125 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
NECK LENGTH0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM
NECK WIDTH0.245 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATIONSFTT