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NSN 5307-01-238-1251, 5307012381251
STUD,SELF-LOCKING

Federal Supply Classification
FSC 5307 - Studs
National Item Identification Number
NIIN 012381251
Codification Country
United States
Item Name Code
INC 27783
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 5307-01-238-1251

National Stock Number (NSN) 5307-01-238-1251, or NIIN 012381251, (stud,self-locking) was assigned August 11, 1986 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 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.

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

This NSN is assigned to Item Name Code (INC) 27783. [A HEADED FASTENER THREADED EXTERNALLY ON A PORTION OR ON THE FULL LENGTH OF THE SHANK. THE HEAD HAS PROJECTIONS ON THE UNDERSIDE OR PERIPHERY, OR IS OTHERWISE DESIGNED TO BE MECHANICALLY PRESSED AND EMBEDDED IN A METALLIC PANEL, OR THE LIKE. IT IS SECURELY LOCKED IN POSITION BY THE DISPLACED METAL. FOR ITEMS THAT REQUIRE LOCKING RINGS, SEE BOLT, SELF-LOCKING AND STUD, LOCKED IN. EXCLUDES:INSERT, SCREW THREAD.]. 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 5307012381251 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

HEAD DIAMETER
(AASL) 0.161 INCHES MINIMUM AND 0.191 INCHES MAXIMUM
LOCKING FEATURE
(AAUM) SELF-CLINCHING HEAD
OVERALL LENGTH
(ABHP) 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) SAE J405 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-S-763,UNS S43000 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL
(MATT) STEEL COMP 430
NOMINAL THREAD SIZE
(CQJX) 0.112 INCHES NUT THREAD
SPECIFICATION/STANDARD DATA
(ZZZK) 16331-R10246 MANUFACTURERS SPECIFICATION CONTROL
STYLE DESIGNATOR
(STYL) SELF-LOCKING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) PASSIVATE OVERALL
THREAD DIRECTION
(AAJF) RIGHT-HAND NUT THREAD
THREAD CLASS
(AAJD) 2A NUT THREAD
THREAD LENGTH
(AASA) 0.680 INCHES MINIMUM AND 0.735 INCHES MAXIMUM NUT THREAD
THREAD SERIES DESIGNATOR
(THSD) UNC NUT THREAD
THREAD QUANTITY PER INCH
(CMLP) 40 NUT THREAD

Manufacturer Part Numbers


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