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NSN 5307-00-286-7445, 5307002867445
STUD,STEPPED

Federal Supply Classification
FSC 5307 - Studs
National Item Identification Number
NIIN 002867445
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 5307-00-286-7445

National Stock Number (NSN) 5307-00-286-7445, or NIIN 002867445, (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 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, there are no suppliers that are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 02, 2020, 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 5307002867445 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

SURFACE TREATMENT
(SFTT) CADMIUM OVERALL OR ZINC OVERALL
III HARDNESS RATING
(CQFM) 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
THREAD PITCH DIAMETERS
(AAJE) +0.2824/+0.2839 INCHES STUD THREAD
HARDNESS RATING
(CQFM) 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
OVERALL LENGTH
(ABHP) 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM
MATERIAL
(MATT) STEEL COMP 3135 OR STEEL COMP 3140 OR STEEL COMP 4130 OR STEEL COMP 4340 OR STEEL COMP 4640 OR STEEL COMP 6150 OR STEEL COMP 3250
NOMINAL THREAD SIZE
(CQJX) 0.250 INCHES NUT THREAD
NOMINAL THREAD SIZE
(CQJX) 0.312 INCHES STUD THREAD
SHANK DIAMETER
(AAZE) 0.250 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) STEPPED
SURFACE TREATMENT
(SFTT) CADMIUM OR ZINC OVERALL
THREAD DIRECTION
(AAJF) RIGHT-HAND NUT THREAD
THREAD DIRECTION
(AAJF) RIGHT-HAND STUD THREAD
THREAD CLASS
(AAJD) 3A NUT THREAD
THREAD LENGTH
(AASA) 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM STUD THREAD
THREAD LENGTH
(AASA) 0.928 INCHES MINIMUM AND 0.948 INCHES MAXIMUM NUT THREAD
THREAD PITCH DIAMETERS
(AAJE) +0.2824 TO 0.2839 INCHES STUD THREAD
THREAD SERIES DESIGNATOR
(THSD) UNF NUT THREAD
THREAD SERIES DESIGNATOR
(THSD) UNS STUD THREAD
THREAD QUANTITY PER INCH
(CMLP) 18 STUD THREAD
THREAD QUANTITY PER INCH
(CMLP) 28 NUT THREAD

Manufacturer Part Numbers


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