5305-01-116-4390 SETSCREW Index 5306-01-116-4392 BOLT,INTERNALLY RELIEVED BODY

National Stock Number:
5306-01-116-4391

Federal Supply Class:
5306

National Item Identification Number:
011164391

Description:
BOLT,INTERNALLY RELIEVED BODY

Detail:
An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see BOLT, FLUID PASSAGE.


Manufacturer Information:
145DS022-406710VALLEY-TODECO, INC.
145DS022-456878SPS TECHNOLOGIES, LLC
94902-41V0G6ADEPT FASTENERS INC
77272/145DS022-477272THE BOEING COMPANY
145DS022-477272THE BOEING COMPANY
145DS022-4A0126LEONARDO SPA HELICOPTERS DIVISION -PRODUCTION SITE
VAL23044-406710VALLEY-TODECO, INC.
94902-42V484BOEING DISTRIBUTION SERVICES, INC.
94902-456878SPS TECHNOLOGIES, LLC


Techincal Specification:
EXTENDED WASHER DIAMETER2.308 INCHES NOMINAL
FASTENER LENGTH5.765 INCHES MINIMUM AND 5.795 INCHES MAXIMUM
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT1.256 INCHES MINIMUM AND 1.276 INCHES MAXIMUM
MATERIALSTEEL COMP XM-13 OVERALL
NOMINAL THREAD DIAMETER1.250 INCHES
SHOULDER DIAMETER1.374 INCHES NOMINAL
SHOULDER LENGTH3.510 INCHES MINIMUM AND 3.530 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.439 INCHES NOMINAL
STYLE DESIGNATORCONCENTRIC HOLE THREADED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONBAC5751 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TEST DATA DOCUMENTAMS 5629 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
THREAD CLASS3A
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH12


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