5365-01-023-6244 PLUG,MACHINE THREAD Index 5315-01-023-6246 PIN,COTTER

National Stock Number:
5306-01-023-6245

Federal Supply Class:
5306

National Item Identification Number:
010236245

Description:
BOLT,SQUARE NECK

Detail:
A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.


Manufacturer Information:
FF-B-58481348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
FFB584TYPE1CLASS1STYLEA81348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
MS35751-2280205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS35751-2296906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
FASTENER LENGTH2.460 INCHES MINIMUM AND 2.520 INCHES MAXIMUM
HARDNESS RATING95.0 ROCKWELL B MAXIMUM OVERALL
HEAD DIAMETER0.563 INCHES MINIMUM AND 0.594 INCHES MAXIMUM
HEAD HEIGHT0.125 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
HEAD STYLEBUTTON
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH60000 POUNDS PER SQUARE INCH
NECK LENGTH0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM
NECK WIDTH0.245 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
NOMINAL THREAD DIAMETER0.250 INCHES
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1 CLASS AND A STYLE


Click here to Register for Free 30-day Trial

© 2026 NSN-Now. All rights reserved.    Privacy Policy  |  Contact Us