NSN 5310-00-944-8274, 5310009448274
Cancelled -> Replaced by 5310009523467

Federal Supply Classification: FSC 5310 - Nuts and Washers
National Item Identification Number: NIIN 009448274
Codification Country: United States
Item Name Code: INC 01873
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 5310-00-944-8274

National Stock Number (NSN) 5310-00-944-8274, or NIIN 009448274, (nut,plain,blind rivet) was assigned March 1, 1966 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5310009523467.

There are no manufacturer part numbers associated to this NSN. 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.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.

This NSN is assigned to Item Name Code (INC) 01873. [A METALLIC HEADED FASTENER HAVING INTERNAL THREADS FOR A PORTION OF THE FULL LENGTH. IT MAY HAVE A SMOOTH, HEXAGON OR SPLINED SHANK WITH AN OPEN OR CLOSED END. IS DESIGNED TO BE EXPANDED TIGHTLY AGAINST THE MATERIAL IT IS BEING INSTALLED IN BY MEANS OF A SPECIAL TOOL. THE ITEM MUST HAVE A SPECIFIED GRIP RANGE. THE GRIP RANGE IS THE THICKNESS OF THE MATERIAL THE ITEM IS BEING INSTALLED IN. SEE ALSO NUT (1) SELF-LOCKING, BLIND RIVET. EXCLUDES:NUT (1), SLEEVE.]. 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 5310009448274 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

HEAD DIAMETER: (AASL) 0.342 INCHES MINIMUM AND 0.372 INCHES MAXIMUM
HEAD HEIGHT: (AASU) 0.032 INCHES NOMINAL
HEAD STYLE: (AASK) FLAT
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) MIL-A-1150 MIL SPEC ALL MATERIAL RESPONSES OVERALL
MATERIAL: (MATT) ALUMINUM ALLOY 3003 OR ALUMINUM ALLOY 6053 OR ALUMINUM ALLOY 6061 OVERALL
NOMINAL THREAD SIZE: (CQJX) 0.164 INCHES
NUT DIAMETER: (ACTD) 0.217 INCHES MINIMUM AND 0.221 INCHES MAXIMUM
NUT STYLE: (ACTA) BLIND RIVET W/SMOOTH ROUND SHANK
NUT LENGTH: (ACVN) 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM
SHANK END TYPE: (ADFN) OPEN
SPECIFICATION/STANDARD DATA: (ZZZK) 80205-NAS1329 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: (STDC) MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT: (SFTT) ANODIZE OVERALL
THREAD CLASS: (AAJD) 3B
THREAD DIRECTION: (AAJF) RIGHT-HAND
THREAD QUANTITY PER INCH: (CMLP) 32
THREAD SERIES: (BZRR) UNC
UNABLE TO DECODE: (ADEY) +0.010 TO 0.075 INCHES
ERR DEFAULT: (ADEY) +0.010 TO 0.075 INCHES
NUT GRIP RANGE: (ADEY) +0.010 TO 0.075 INCHES
NUT GRIP RANGE: (ADEY) +0.010/+0.075 INCHES
UNABLE TO DECODE: (ADEY) UNABLE TO DECODE
ERR DEFAULT: (ADEY) +0.010/+0.075 INCHES