NSN 5307-00-882-8432, 5307008828432
STUD,SELF-LOCKING

Federal Supply Classification: FSC 5307 - Studs
National Item Identification Number: NIIN 008828432
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.

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DLMS^® Summary

National Stock Number 5307-00-882-8432

National Stock Number (NSN) 5307-00-882-8432, or NIIN 008828432, (stud,self-locking) was assigned November 13, 1967 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment.NIIN 008828432 was cancelled on February 2, 2014, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.

There are 8 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 9 suppliers. Today, 5 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are 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.

This NSN is fairly common among different weapons systems, belonging to 15 different platforms.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 24, 2014, this NSN's acquisition method was noted as: Not established. Not established.

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 5307008828432 does not contain precious metals.

This information was last updated on Jul 01, 2025.

Technical Characteristics

DISTANCE ACROSS FLATS: (AWTQ) 0.250 INCHES NOMINAL
END ITEM IDENTIFICATION: (AGAV) SPEC ITEM
HEAD DIAMETER: (AASL) 0.197 INCHES MINIMUM AND 0.201 INCHES MAXIMUM
HEAD LENGTH: (AASV) 0.036 INCHES MINIMUM AND 0.040 INCHES MAXIMUM
LOCKING FEATURE: (AAUM) HEAD DISTORTIONS
OVERALL LENGTH: (ABHP) 0.208 INCHES MINIMUM AND 0.242 INCHES MAXIMUM
MATERIAL: (MATT) STEEL COMP 303
NOMINAL THREAD SIZE: (CQJX) 0.138 INCHES STUD THREAD
STYLE DESIGNATOR: (STYL) SELF-LOCKING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: (STDC) QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT: (SFTT) PASSIVATE OVERALL
THREAD DIRECTION: (AAJF) RIGHT-HAND STUD THREAD
THREAD LENGTH: (AASA) 0.172 INCHES MINIMUM AND 0.202 INCHES MAXIMUM STUD THREAD
THREAD CLASS: (AAJD) 2A STUD THREAD
THREAD SERIES DESIGNATOR: (THSD) UNC STUD THREAD
THREAD QUANTITY PER INCH: (CMLP) 32 STUD THREAD
III END ITEM IDENTIFICATION: (AGAV) SPEC ITEM