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NSN 5307-00-638-7441, 5307006387441
STUD,STEPPED

Federal Supply Classification
FSC 5307 - Studs
National Item Identification Number
NIIN 006387441
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 5307-00-638-7441

National Stock Number (NSN) 5307-00-638-7441, or NIIN 006387441, (stud,stepped) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. One of those 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.

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: Not established. Not established.

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 5307006387441 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

THREAD PITCH DIAMETERS
(AAJE) +0.2103 TO 0.2150 INCHES STUD THREAD
THREAD DIRECTION
(AAJF) RIGHT-HAND NUT THREAD
THREAD DIRECTION
(AAJF) RIGHT-HAND STUD THREAD
THREAD PITCH DIAMETERS
(AAJE) +0.2103/+0.2150 INCHES STUD THREAD
NOMINAL THREAD SIZE
(CQJX) 0.190 INCHES NUT THREAD
THREAD SERIES DESIGNATOR
(THSD) UNS STUD THREAD
THREAD SERIES DESIGNATOR
(THSD) UNF NUT THREAD
THREAD LENGTH
(AASA) 0.312 INCHES MAXIMUM STUD THREAD
HARDNESS RATING
(CQFM) 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
MATERIAL
(MATT) STEEL
NOMINAL THREAD SIZE
(CQJX) UNABLE TO DECODE
OVERALL LENGTH
(ABHP) 0.781 INCHES NOMINAL
SHANK DIAMETER
(AAZE) 0.140 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
STYLE DESIGNATOR
(STYL) STEPPED
SURFACE TREATMENT
(SFTT) UNABLE TO DECODE
THREAD CLASS
(AAJD) UNABLE TO DECODE
THREAD DIRECTION
(AAJF) UNABLE TO DECODE
THREAD PITCH DIAMETERS
(AAJE) UNABLE TO DECODE
THREAD QUANTITY PER INCH
(CMLP) UNABLE TO DECODE
THREAD LENGTH
(AASA) UNABLE TO DECODE
THREAD SERIES DESIGNATOR
(THSD) UNABLE TO DECODE
THREAD LENGTH
(AASA) 0.312 INCHES MINIMUM NUT THREAD
THREAD CLASS
(AAJD) 3A NUT THREAD
NOMINAL THREAD SIZE
(CQJX) 0.250 INCHES STUD THREAD
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL
THREAD QUANTITY PER INCH
(CMLP) 20 STUD THREAD
THREAD QUANTITY PER INCH
(CMLP) 32 NUT THREAD

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