NSN 5306-00-951-5699, 5306009515699
Cancelled -> Replaced by 5306002650788

Federal Supply Classification: FSC 5306 - Bolts
National Item Identification Number: NIIN 009515699
Codification Country: United States
Item Name Code: INC 15939
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: We have 3 qualified suppliers

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DLMS^® Summary

National Stock Number 5306-00-951-5699

National Stock Number (NSN) 5306-00-951-5699, or NIIN 009515699, (bolt,square neck) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 5 stock numbers: 5306000109120, 5306000591254, 5306000548041, 5306002650788, 5306001308040.

There are 8 manufacturer part numbers associated with this NSN. 6 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 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 unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 02, 2005, 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) 15939. [A HEADED EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER, WITH A SQUARE NECK DIRECTLY BENEATH THE HEAD.]. 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 5306009515699 does not contain precious metals.

This NSN is associated to Schedule B 7318152000: bolts and bolts and their nuts or washers exported in the same shipment. The Schedule B End Use is listed as iron and steel products, other. NAICS classification category 332722: bolt, nut, screw, rivet, and washer manufacturing.

This information was last updated on Jul 01, 2025.

Technical Characteristics

FASTENER LENGTH: (AASB) 3.969 INCHES MINIMUM AND 4.031 INCHES MAXIMUM
HARDNESS RATING: (CQFM) 95.0 ROCKWELL B MAXIMUM OVERALL
HEAD HEIGHT: (AASU) 0.188 INCHES MINIMUM AND 0.208 INCHES MAXIMUM
HEAD DIAMETER: (AASL) 0.782 INCHES MINIMUM AND 0.844 INCHES MAXIMUM
HEAD STYLE: (AASK) ROUND
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) SAE J429 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: (MATT) STEEL OVERALL
MINIMUM TENSILE STRENGTH: (CQBC) 60000 POUNDS PER SQUARE INCH
NECK LENGTH: (AGQB) 0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
NECK WIDTH: (CWXQ) 0.368 INCHES MINIMUM AND 0.388 INCHES MAXIMUM
NOMINAL THREAD DIAMETER: (AHYM) 0.375 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: (STDC) ASTM B633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT: (SFTT) ZINC OVERALL
THREAD DIRECTION: (AAJF) RIGHT-HAND
THREAD CLASS: (AAJD) 2A
THREAD LENGTH: (AASA) 1.000 INCHES MINIMUM
THREAD SERIES DESIGNATOR: (THSD) UNC
THREAD QUANTITY PER INCH: (CMLP) 16