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NSN 5305-01-124-2713, 5305011242713
SCREW,EXTERNALLY RELIEVED BODY

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 011242713
Codification Country
United States
Item Name Code
INC 01852
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 5305-01-124-2713

National Stock Number (NSN) 5305-01-124-2713, or NIIN 011242713, (screw,externally relieved body) was assigned December 30, 1981 in the Federal Logistics Information System (FLIS). 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 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 1991, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 01852. [AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER, AND WHOSE UNTHREADED PORTION HAS BEEN MACHINED OR GROUND IN ONE OR MORE PLACES OR OVER ITS ENTIRE LENGTH TO A MAXIMUM DIAMETER LESS THAN THE MINIMUM PITCH DIAMETER OF THE THREAD (EXCLUDES:UNDERCUT FOR THREAD RELIEF). IT IS NO. 0 (0.060 IN.) (1.5 MM) OR LARGER, AND IS DESIGNED TO BE HELD OR DRIVEN WITH EITHER A WRENCH OR INSERTED DRIVER (EXCLUDING INTERNAL SOCKET AND MULTIPLE SPLINE TYPES) OR BOTH IN SIZES BELOW NO. 10 (0.190 IN.) (5 MM) AND LARGER SIZES MUST HAVE A HEAD DESIGNED FOR ANY TYPE INSERTED DRIVER (EXCLUDING INTERNAL SOCKET AND MULTIPLE SPLINE TYPES) BUT MAY ALSO BE DESIGNED FOR EXTERNAL WRENCHING. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. SEE ALSO BOLT, EXTERNALLY RELIEVED BODY AND BOLT, INTERNAL WRENCHING.]. 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 5305011242713 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

FASTENER LENGTH
(AASB) 21.750 INCHES NOMINAL
HEAD HEIGHT
(AASU) 1.000 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER
(AAWK) 11.005 INCHES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY
(CSNG) 4
THREAD SERIES DESIGNATOR
(THSD) ACME
THREAD LENGTH
(AASA) 6.500 INCHES NOMINAL
FIRST DIAMETER FROM HEAD
(AAWC) 1.490 INCHES NOMINAL
SECOND DIAMETER FROM HEAD
(AAWD) 2.000 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER
(AAWL) 17.505 INCHES NOMINAL
NONSTANDARD THREAD PITCH DIAMETER
(CFSG) +1.8402/+1.8637 INCHES
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER
(AAWJ) 10.255 INCHES NOMINAL
INTERNAL DRIVE STYLE
(ABQZ) W/O INTERNAL DRIVE
MATERIAL
(MATT) STEEL OVERALL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER
(AAWH) 2.505 INCHES NOMINAL
THREAD DIRECTION
(AAJF) LEFT-HAND
NOMINAL THREAD DIAMETER
(AHYM) 2.000 INCHES
FOURTH DIAMETER FROM HEAD
(AAWF) 2.000 INCHES NOMINAL
SPECIAL FEATURES
(FEAT) 4.500 IN. L X 1.000 IN. DIA END WITH 0.312 IN. W X 0.188 IN. D X 4.000 IN. L KEYWAY; NUT INCLUDED-DWG NO. 179496 1/4
THIRD DIAMETER FROM HEAD
(AAWE) 1.730 INCHES NOMINAL
THREAD QUANTITY PER INCH
(CMLP) 4

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