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NSN 5307-00-078-0345, 5307000780345
STUD,STEPPED

Federal Supply Classification
FSC 5307 - Studs
National Item Identification Number
NIIN 000780345
Codification Country
United States
Item Name Code
INC 15949
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 5307-00-078-0345

National Stock Number (NSN) 5307-00-078-0345, or NIIN 000780345, (stud,stepped) was assigned August 9, 1967 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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 a year. There have been 3 contracts issued for this part number, with 3 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A023P0974, SPE5E419V7669, SPE7M419P1743. The total value of the awarded contracts has been US$ 2,711.30.

This NSN is somewhat common among different platforms, belonging to 4 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 Aug 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 15949. [A HEADLESS FASTENER NOT EXCEEDING 12 INCHES (304.8 MM) IN LENGTH, THREADED EXTERNALLY ON BOTH ENDS ON WHICH THE NOMINAL DIAMETER OF ONE THREADED SECTION IS GREATER THAN THE OTHER. THE ENTIRE UNTHREADED PORTION MUST BE OF A SINGLE DIAMETER EQUAL TO OR SMALLER THAN THE MAXIMUM MAJOR DIAMETER OF THE LARGER THREADED END. INCLUDES RADIAL GROOVES OR THREAD RELIEFS. EXCLUDES:ITEMS WITH TAPERED THREADS.]. 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 5307000780345 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

III HARDNESS RATING
(CQFM) 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
THREAD PITCH DIAMETERS
(AAJE) +0.3392/+0.3407 INCHES STUD THREAD
HARDNESS RATING
(CQFM) 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
OVERALL LENGTH
(ABHP) 1.438 INCHES NOMINAL
NOMINAL THREAD SIZE
(CQJX) 0.375 INCHES STUD THREAD
NOMINAL THREAD SIZE
(CQJX) 0.312 INCHES NUT THREAD
SHANK DIAMETER
(AAZE) 0.279 INCHES MINIMUM AND 0.289 INCHES MAXIMUM
STYLE DESIGNATOR
(STYL) STEPPED
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL
THREAD CLASS
(AAJD) 3A NUT THREAD
THREAD DIRECTION
(AAJF) RIGHT-HAND NUT THREAD
THREAD DIRECTION
(AAJF) RIGHT-HAND STUD THREAD
THREAD LENGTH
(AASA) 0.562 INCHES NOMINAL STUD THREAD
THREAD LENGTH
(AASA) 0.625 INCHES NOMINAL NUT THREAD
THREAD QUANTITY PER INCH
(CMLP) 16 STUD THREAD
THREAD QUANTITY PER INCH
(CMLP) 24 NUT THREAD
THREAD PITCH DIAMETERS
(AAJE) +0.3392 TO 0.3407 INCHES STUD THREAD
THREAD SERIES DESIGNATOR
(THSD) UNC STUD THREAD
THREAD SERIES DESIGNATOR
(THSD) UNF NUT THREAD

Manufacturer Part Numbers


Related Inventory

AN151144
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