NSN 2840-00-040-3612, 2840000403612
NO ITEM NAME AVAILABLE

Federal Supply Classification: FSC 2840 - Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
National Item Identification Number: NIIN 000403612
Codification Country: United States
Criticality: ( )
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 2840-00-040-3612

National Stock Number (NSN) 2840-00-040-3612, or NIIN 000403612, (no item name available) has an unknown assigned date. NIIN 000403612 was cancelled on May 31, 1974, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

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

There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2840000403612 contains an unknown precious metal.

This information was last updated on Jul 01, 2025.

Technical Characteristics

FASTENER LENGTH: (AASB) 0.969 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
HEAD DIAMETER: (AASL) 0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM
HEAD HEIGHT: (AASU) 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM
HEAD STYLE: (AASK) PAN
INTERNAL DRIVE STYLE: (ABQZ) CROSS RECESS TYPE 1
MINIMUM TENSILE STRENGTH: (CQBC) 80000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER: (AHYM) 0.190 INCHES
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: (CYAW) 66 ASSN STD ALL MATERIAL RESPONSES
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: (CYBE) MIL-E-15090 TY 3 CL 2 MIL SPEC SINGLE TREATMENT RESPONSE
SCREW MATERIAL: (CYAU) STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 302B OR STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 305 OR STEEL COMP 308 OR STEEL COMP 309 OR STEEL COMP 309S OR STEEL COMP 310 OR STEEL COMP 310S OR STEEL COMP 314 OR STEEL COMP 316 OR STEEL COMP 316L OR STEEL COMP 317 OR STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 348 OR STEEL COMP 384 OR STEEL COMP 385 OR STEEL COMP 303 PLUS X OR STEEL COMP 303MA OR STEEL COMP 303CU
SCREW SURFACE TREATMENT: (CYBA) PAINT
SPECIAL FEATURES: (FEAT) COLOR GRAY TWO COATS; PRIMER ONE COAT PER MIL-P-15328; SECOND PRIMER ONE COAT COLOR Y PER TT-P-1757
THREAD DIRECTION: (AAJF) RIGHT-HAND
THREAD CLASS: (AAJD) 2A
THREAD LENGTH: (AASA) 0.886 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
THREAD SERIES DESIGNATOR: (THSD) UNC
THREAD QUANTITY PER INCH: (CMLP) 24