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NSN 5307-01-190-7239, 5307011907239
STUD,LOCKED IN

Federal Supply Classification
FSC 5307 - Studs
National Item Identification Number
NIIN 011907239
Codification Country
United States
Item Name Code
INC 16012
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5307-01-190-7239

National Stock Number (NSN) 5307-01-190-7239, or NIIN 011907239, (stud,locked in) was assigned September 30, 1984 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Jul 14, 2011. There have been 3 contracts issued for this part number, with 3 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPM5AB11V4532, SPM5AB11V4532, SPM5A211M3073, SPM5A211M3073, SPM5A411M2283. The total value of the awarded contracts has been US$ 6,554.75.

This NSN is somewhat common among different platforms, belonging to 9 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 Dec 13, 2013, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 16012. [A HEADLESS FASTENER EXTERNALLY THREADED ON BOTH ENDS WITH EACH THREADED PORTION OF ONE BUT NOT NECESSARILY THE SAME NOMINAL DIAMETER. IT IS DESIGNED TO BE LOCKED IN PLACE BY EITHER A RING, LOCK, SERRATED OR A RING, LOCK, KEYED.]. 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 5307011907239 does not contain precious metals.

This NSN is associated to Schedule B 7203900000: other spongy ferrous products minimum purity by weight 99.94 percent iron. The Schedule B End Use is listed as iron and steel products, other.

This information was last updated on .


Technical Characteristics

DISTANCE FROM END OF STUD END THREADS TO NUT END
(CRZF) 1.282 INCHES MINIMUM AND 1.342 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATION
(CRTL) FEAT
NOMINAL THREAD SIZE
(CQJX) 0.250 INCHES NUT THREAD
NOMINAL THREAD SIZE
(CQJX) 0.375 INCHES STUD THREAD
OVERALL LENGTH
(ABHP) 1.652 INCHES MINIMUM AND 1.712 INCHES MAXIMUM
LOCKING FEATURE
(AAUM) RING, LOCK KEYED
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL
(MATT) IRON ALLOY 660
SPECIAL FEATURES
(FEAT) FAILURE OF THE STUD MAY CAUSE NONRECOVERABLE SHUTDOWN (NRISSD)
THREAD CLASS
(AAJD) 2A STUD THREAD
THREAD CLASS
(AAJD) 3A NUT THREAD
THREAD DIRECTION
(AAJF) RIGHT-HAND NUT THREAD
THREAD DIRECTION
(AAJF) RIGHT-HAND STUD THREAD
THREAD LENGTH
(AASA) 0.370 INCHES NOMINAL STUD THREAD
THREAD LENGTH
(AASA) 0.400 INCHES MINIMUM AND 0.500 INCHES MAXIMUM NUT THREAD
THREAD QUANTITY PER INCH
(CMLP) 16 STUD THREAD
THREAD QUANTITY PER INCH
(CMLP) 28 NUT THREAD
THREAD SERIES DESIGNATOR
(THSD) UNC STUD THREAD
THREAD SERIES DESIGNATOR
(THSD) UNJF NUT THREAD
STYLE DESIGNATOR
(STYL) LOCKED IN
SURFACE TREATMENT
(SFTT) PASSIVATE OVERALL

Manufacturer Part Numbers


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