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NSN 5307-01-114-7990, 5307011147990
STUD,STEPPED

Federal Supply Classification
FSC 5307 - Studs
National Item Identification Number
NIIN 011147990
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.
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DLMS® Summary

National Stock Number 5307-01-114-7990

National Stock Number (NSN) 5307-01-114-7990, or NIIN 011147990, (stud,stepped) was assigned June 23, 1981 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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, with the most recent procurement date of Jan 24, 2019. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE5E419V3163. The total value of the awarded contracts has been US$ 170.00.

This NSN is unique to one weapons system.

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 Sep 21, 2018, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

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 5307011147990 does not contain precious metals.

This information was last updated on .


Technical Characteristics

THREAD PITCH DIAMETERS
(AAJE) +0.4097/+0.4112 INCHES STUD THREAD
HARDNESS RATING
(CQFM) 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
NOMINAL THREAD SIZE
(CQJX) 0.375 INCHES NUT THREAD
OVERALL LENGTH
(ABHP) 1.762 INCHES MINIMUM AND 1.782 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 6382 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL
(MATT) STEEL COMP 4140
SHANK DIAMETER
(AAZE) 0.285 INCHES MINIMUM AND 0.289 INCHES MAXIMUM
THREAD DIRECTION
(AAJF) RIGHT-HAND NUT THREAD
THREAD DIRECTION
(AAJF) RIGHT-HAND STUD THREAD
THREAD LENGTH
(AASA) 0.625 INCHES MINIMUM NUT THREAD AND 0.730 INCHES MAXIMUM NUT THREAD
THREAD LENGTH
(AASA) 0.640 INCHES MINIMUM STUD THREAD AND 0.660 INCHES MAXIMUM STUD THREAD
THREAD PITCH DIAMETERS
(AAJE) +0.3455 TO 0.3474 INCHES NUT THREAD
THREAD PITCH DIAMETERS
(AAJE) +0.4097 TO 0.4112 INCHES STUD THREAD
THREAD QUANTITY PER INCH
(CMLP) 24 NUT THREAD
THREAD SERIES DESIGNATOR
(THSD) UNS NUT THREAD
STYLE DESIGNATOR
(STYL) STEPPED
SURFACE FINISH
(CSYM) 32.0 MICROINCHES NUT THD
SURFACE FINISH
(CSYM) 32.0 MICROINCHES STUD THD
SURFACE FINISH
(CSYM) 63.0 MICROINCHES SHANK
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL
THREAD PITCH DIAMETERS
(AAJE) +0.3455/+0.3474 INCHES NUT THREAD

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