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NSN 5306-00-423-8411, 5306004238411
BOLT,SQUARE NECK

Federal Supply Classification
FSC 5306 - Bolts
National Item Identification Number
NIIN 004238411
Codification Country
United States
Item Name Code
INC 15939
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature 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 5306-00-423-8411

National Stock Number (NSN) 5306-00-423-8411, or NIIN 004238411, (bolt,square neck) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

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

This NSN is assigned to Item Name Code (INC) 15939. [A HEADED EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER, WITH A SQUARE NECK DIRECTLY BENEATH THE HEAD.]. This item does not have a nuclear hardened feature or any other critical feature 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 5306004238411 does not contain precious metals.

This information was last updated on .


Technical Characteristics

THREAD QUANTITY PER INCH
(CMLP) 11
NOMINAL THREAD DIAMETER
(AHYM) 0.625 INCHES
COUNTERSINK ANGLE
(CRSQ) 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
MATERIAL
(MATT) STEEL OVERALL
FASTENER LENGTH
(AASB) 1.750 INCHES NOMINAL
MINIMUM TENSILE STRENGTH
(CQBC) 64000 POUNDS PER SQUARE INCH
THREAD SERIES DESIGNATOR
(THSD) UNC
NONDEFINITIVE SPEC/STD DATA
(ZZZT) 1 TYPE AND 2 CLASS AND C STYLE AND 1 FORM
HEAD STYLE
(AASK) FLAT COUNTERSUNK
HARDNESS RATING
(CQFM) 100.0 ROCKWELL B NOMINAL OVERALL
NECK WIDTH
(CWXQ) 0.625 INCHES NOMINAL
NECK LENGTH
(AGQB) 0.500 INCHES NOMINAL
THREAD CLASS
(AAJD) 2A
THREAD LENGTH
(AASA) 1.000 INCHES MINIMUM
THREAD DIRECTION
(AAJF) RIGHT-HAND
HEAD DIAMETER
(AASL) 1.062 INCHES NOMINAL

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