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NSN 5306-01-139-6783, 5306011396783
BOLT,EXTERNALLY RELIEVED BODY

Federal Supply Classification
FSC 5306 - Bolts
National Item Identification Number
NIIN 011396783
Codification Country
United States
Item Name Code
INC 06675
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 5306-01-139-6783

National Stock Number (NSN) 5306-01-139-6783, or NIIN 011396783, (bolt,externally relieved body) was assigned October 5, 1982 in the Federal Logistics Information System (FLIS). 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 somewhat common among different platforms, belonging to 2 different weapons systems.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jun 25, 2019, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 06675. [AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER, AND WHOSE UNTHREADED PORTION HAS BEEN MACHINED OR GROUND IN ONE OR MORE PLACES OR OVER ITS ENTIRE LENGTH TO A MAXIMUM DIAMETER LESS THAN THE MINIMUM PITCH DIAMETER OF THE THREAD (EXCLUDES:UNDERCUTS FOR THREAD RELIEF). IT IS NO. 10 (0.190 IN.) (5 MM) OR LARGER IN SIZE AND HAS A HEAD WHICH IS NOT DESIGNED TO BE HELD OR DRIVEN WITH AN INSERTED DRIVER OR DESIGNED FOR ROTATION BY THE THUMB AND FINGERS. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES:BOLT, INTERNAL WRENCHING AND THUMBSCREW. SEE ALSO SCREW, EXTERNALLY RELIEVED BODY.]. 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 5306011396783 contains silver.

This information was last updated on .


Technical Characteristics

THREAD QUANTITY PER INCH
(CMLP) 20
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER
(AAWH) 2.000 INCHES NOMINAL
MATERIAL
(MATT) STEEL OVERALL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER
(AAWJ) 2.513 INCHES MINIMUM AND 2.543 INCHES MAXIMUM
THREAD LENGTH
(AASA) 0.343 INCHES NOMINAL
HEAD HEIGHT
(AASU) 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY
(CSNG) 1
THREAD SERIES DESIGNATOR
(THSD) UNJF
THREAD DIRECTION
(AAJF) RIGHT-HAND
SURFACE TREATMENT
(SFTT) SILVER OVERALL
FASTENER LENGTH
(AASB) 2.513 INCHES MINIMUM AND 2.543 INCHES MAXIMUM
HEAD STYLE
(AASK) DISHED HEXAGON
WIDTH BETWEEN FLATS
(AATB) 0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
SECOND DIAMETER FROM HEAD
(AAWD) 0.509 INCHES NOMINAL
THREAD CLASS
(AAJD) 3A
FIRST DIAMETER FROM HEAD
(AAWC) 0.509 INCHES NOMINAL
NOMINAL THREAD DIAMETER
(AHYM) 0.500 INCHES

Manufacturer Part Numbers


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