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NSN 5306-00-680-4812, 5306006804812
BOLT,EXTERNALLY RELIEVED BODY

Federal Supply Classification
FSC 5306 - Bolts
National Item Identification Number
NIIN 006804812
Codification Country
United States
Item Name Code
INC 06675
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 5306-00-680-4812

National Stock Number (NSN) 5306-00-680-4812, or NIIN 006804812, (bolt,externally relieved body) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 006804812 was cancelled on April 2, 2014, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5306008427396. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

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

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 Mar 01, 2020, 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) 06675. [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:UNDERCUTS FOR THREAD RELIEF). IT IS NO. 10 (0.190 IN.) (5 MM) OR LARGER IN SIZE AND HAS A HEAD WHICH IS NOT DESIGNED TO BE HELD OR DRIVEN WITH AN INSERTED DRIVER OR DESIGNED FOR ROTATION BY THE THUMB AND FINGERS. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES:BOLT, INTERNAL WRENCHING AND THUMBSCREW. SEE ALSO SCREW, EXTERNALLY RELIEVED BODY.]. 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 5306006804812 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

HEAD STYLE
(AASK) DOUBLE HEXAGON W/HOLE
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD QUANTITY PER INCH
(CMLP) 32
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY
(CSNG) 1
MATERIAL
(MATT) IRON ALLOY 660 OVERALL
EXTENDED WASHER DIAMETER
(AATC) 0.375 INCHES NOMINAL
HARDNESS RATING
(CQFM) 32.0 ROCKWELL C MINIMUM OVERALL AND 36.0 ROCKWELL C MAXIMUM OVERALL
WIDTH BETWEEN FLATS
(AATB) 0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) AMS 2403 ASSN STD 2ND TREATMENT RESPONSE OVERALL
THREAD LENGTH
(AASA) 0.414 INCHES MINIMUM AND 0.464 INCHES MAXIMUM
HEAD HEIGHT
(AASU) 0.260 INCHES NOMINAL
THREAD SERIES DESIGNATOR
(THSD) UNF
FASTENER LENGTH
(AASB) 0.512 INCHES MINIMUM AND 0.522 INCHES MAXIMUM
NOMINAL THREAD DIAMETER
(AHYM) 0.190 INCHES
SURFACE TREATMENT
(SFTT) NICKEL OVERALL
EXTENDED WASHER THICKNESS
(AATD) 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
NONSTANDARD THREAD PITCH DIAMETER
(CFSG) +0.1644/+0.1667 INCHES
FIRST DIAMETER FROM HEAD
(AAWC) 0.161 INCHES MINIMUM AND 0.171 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER
(AAWH) 0.058 INCHES MINIMUM AND 0.098 INCHES MAXIMUM

Manufacturer Part Numbers


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