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NSN 5306-00-224-0069, 5306002240069
BOLT,INTERNALLY RELIEVED BODY

Federal Supply Classification
FSC 5306 - Bolts
National Item Identification Number
NIIN 002240069
Codification Country
United States
Item Name Code
INC 06676
Criticality
(Y) This item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 5306-00-224-0069

National Stock Number (NSN) 5306-00-224-0069, or NIIN 002240069, (bolt,internally relieved body) was assigned March 27, 1970 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 06676. [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.]. This item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5306002240069 does not contain precious metals.

This information was last updated on .


Technical Characteristics

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER
(CRZS) 1.320 INCHES NOMINAL FIRST HOLE
CONCENTRIC HOLE DEPTH
(AAWX) 0.460 INCHES MINIMUM AND 0.520 INCHES MAXIMUM
CONCENTRIC HOLE DIAMETER
(AAXC) 0.1300 INCHES MINIMUM AND 0.1389 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATION
(CRTL) AAVH
FASTENER LENGTH
(AASB) 1.500 INCHES NOMINAL
HARDNESS RATING
(CQFM) 39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT
(AASU) 0.200 INCHES NOMINAL
HEAD STYLE
(AASK) HEXAGON
INTERNAL THREAD CLASS
(CWWR) 3B COUNTERBORE
INTERNAL THREAD DIRECTION
(CGMJ) RIGHT-HAND COUNTERBORE
INTERNAL THREAD LENGTH
(ABXT) 0.260 INCHES NOMINAL COUNTERBORE
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL COMP 4130 OVERALL
MINIMUM TENSILE STRENGTH
(CQBC) 180000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER
(AHYM) 0.375 INCHES
NOMINAL THREAD SIZE
(CQJX) 0.164 INCHES COUNTERBORE
SHANK UNTHREADED HOLE DIAMETER
(AAWB) 0.096 INCHES NOMINAL FIRST HOLE
SHOULDER DIAMETER
(AAVH) 0.4371 INCHES MINIMUM AND 0.4373 INCHES MAXIMUM
SHOULDER LENGTH
(AAVK) 1.030 INCHES NOMINAL
WIDTH BETWEEN FLATS
(AATB) 0.619 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
STYLE DESIGNATOR
(STYL) COUNTERBORE THREADED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) CVA5-2 FSCM 80378 MFR REF SINGLE TREATMENT RESPONSE HEAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) CVA5-2 FSCM 80378 MFR REF SINGLE TREATMENT RESPONSE THREADS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) CVA5-5,TYPE 11B FSCM 80378 MFR REF SINGLE TREATMENT RESPONSE GRIP
SURFACE TREATMENT
(SFTT) CHROMIUM GRIP
SURFACE TREATMENT
(SFTT) CADMIUM HEAD
SURFACE TREATMENT
(SFTT) CADMIUM THREADS
TEST DATA DOCUMENT
(TEST) 81349-MIL-I-6868 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 CLASS
(AAJD) 3A
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD LENGTH
(AASA) 0.470 INCHES MAXIMUM
THREAD QUANTITY PER INCH
(CMLP) 24
THREAD SERIES DESIGNATOR
(THSD) UNF
THREAD SERIES
(BZRR) UNIFIED NATIONAL COARSE (UNC) COUNTERBORE
THREADS PER INCH
(AAEL) 32 COUNTERBORE
THREAD SERIES
(BZRR) UNC COUNTERBORE
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) UNABLE TO DECODE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) UNABLE TO DECODE
SURFACE TREATMENT
(SFTT) UNABLE TO DECODE
THREADS PER INCH
(AAEL) UNABLE TO DECODE
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER
(CRZS) UNABLE TO DECODE
INTERNAL THREAD DIRECTION
(CGMJ) UNABLE TO DECODE
SHANK UNTHREADED HOLE DIAMETER
(AAWB) UNABLE TO DECODE
THREAD SERIES
(BZRR) UNABLE TO DECODE
NOMINAL THREAD SIZE
(CQJX) UNABLE TO DECODE
MATERIAL
(MATT) UNABLE TO DECODE
INTERNAL THREAD CLASS
(CWWR) UNABLE TO DECODE
INTERNAL THREAD LENGTH
(ABXT) UNABLE TO DECODE

Manufacturer Part Numbers


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