NSN 5306-01-175-3974, 5306011753974
BOLT,SELF WRENCHING

Federal Supply Classification: FSC 5306 - Bolts
National Item Identification Number: NIIN 011753974
Codification Country: United States
Item Name Code: INC 77777
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 1 qualified suppliers

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DLMS^® Summary

National Stock Number 5306-01-175-3974

National Stock Number (NSN) 5306-01-175-3974, or NIIN 011753974, (bolt,self wrenching) was assigned March 30, 1984 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers 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, with the most recent procurement date of Apr 26, 2010. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPM5A810M0982. The total value of the awarded contracts has been US$ 51,273.75.

This NSN is somewhat common among different platforms, belonging to 6 different weapons systems.

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 Apr 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 77777. 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 5306011753974 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) THREADED 0.900 IN. NOM 0.375-24UNJF-3A,UNTHREADED DIA 0.325-0.335 IN.,HEAD ROUND,FASTENER LENGTH 1.59-1.61 IN.,HEAD DIA 0.651-0.657 IN.,HEAD HEIGHT 0.185-0.195 IN.,3 PINS EQUALLY SPACED ON HEAD,ITEM HAS HOOK 0.321-0.331 IN. WIDE EXTENDING 0.31 IN. TOWARD THREADED END
SPECIAL FEATURES: (FEAT) F101 ENGINE