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NSN 5305-01-666-5551, 5305016665551
SCREW,ASSEMBLED WASHER

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 016665551
Codification Country
United States
Item Name Code
INC 06660
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: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5305-01-666-5551

National Stock Number (NSN) 5305-01-666-5551, or NIIN 016665551, (screw,assembled washer) was assigned September 12, 2017 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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, with the most recent procurement date of Nov 17, 2017. 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: SPE5E218V1615. The total value of the awarded contracts has been US$ 266.34.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Oct 06, 2017, this NSN's acquisition method was noted as: Suitable for competitive acquisition for the first time. (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) 06660. [A SCREW, (AS MODIFIED) TO WHICH HAS BEEN ASSEMBLED ONE OR MORE NONREMOVABLE WASHER(S).]. 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 5305016665551 contains an unknown precious metal.

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 .


Technical Characteristics

FASTENER LENGTH
(AASB) 0.968 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 0.132 INCHES MAXIMUM
HEAD STYLE
(AASK) PAN
INTERNAL DRIVE STYLE
(ABQZ) CROSS RECESS TYPE 1
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 5516 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5513 ASSN STD 2ND MATERIAL RESPONSE PRIMARY WASHER
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-763 FED SPEC ALL MATERIAL RESPONSES FASTENER
MATERIAL
(MATT) STEEL COMP 302 OR STEEL COMP 304 FASTENER
MATERIAL
(MATT) STEEL COMP 302 OR STEEL COMP 304 PRIMARY WASHER
NOMINAL THREAD DIAMETER
(AHYM) 0.190 INCHES
PRIMARY WASHER MATERIAL THICKNESS
(CTJJ) 0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM
PRIMARY WASHER OUTSIDE DIAMETER
(CSPG) 0.338 INCHES MINIMUM AND 0.348 INCHES MAXIMUM
PRIMARY WASHER STYLE
(CTHW) FLAT
SECONDARY WASHER MATERIAL THICKNESS
(CWBW) 0.047 INCHES NOMINAL
SECONDARY WASHER OUTSIDE DIAMETER
(CTDQ) 0.337 INCHES MAXIMUM
SECONDARY WASHER STYLE
(CRYT) SPLIT HELICAL RING
SECONDARY WASHER RELATIONSHIP TO PRIMARY WASHER
(CRGX) NOT IDENTICAL
SPECIFICATION/STANDARD DATA
(ZZZK) 80205-NAS1301 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
WASHER QUANTITY
(AAVW) 2
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) AMS 2700, METHOD 1, CLASS 4 ASSN STD SINGLE TREATMENT RESPONSE PRIMARY WASHER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) AMS 2700, METHOD 1, CLASS 4 ASSN STD SINGLE TREATMENT RESPONSE FASTENER
SURFACE TREATMENT
(SFTT) PASSIVATE FASTENER
SURFACE TREATMENT
(SFTT) PASSIVATE PRIMARY WASHER
THREAD CLASS
(AAJD) 2A
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD SERIES DESIGNATOR
(THSD) UNF
THREAD QUANTITY PER INCH
(CMLP) 32

Manufacturer Part Numbers


Related Inventory

NAS1301C10-16
Condition NE
Readily Available


 
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