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NSN 5305-00-820-6355, 5305008206355
SCREW,ASSEMBLED WASHER

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 008206355
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.
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DLMS® Summary

National Stock Number 5305-00-820-6355

National Stock Number (NSN) 5305-00-820-6355, or NIIN 008206355, (screw,assembled washer) was assigned January 1, 1962 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 been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. 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: SPE4A623V495R. The total value of the awarded contracts has been US$ 379.50.

This NSN is very common among different weapons systems, belonging to 46 different platforms.

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.) 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 5305008206355 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) 0.375 INCHES NOMINAL
HARDNESS RATING
(CQFM) 45.0 ROCKWELL C MINIMUM OVERALL AND 53.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER
(AASL) 0.256 INCHES MINIMUM AND 0.273 INCHES MAXIMUM
HEAD HEIGHT
(AASU) 0.072 INCHES MINIMUM AND 0.082 INCHES MAXIMUM
HEAD STYLE
(AASK) PAN NO. 2
INTERNAL DRIVE STYLE
(ABQZ) SLOT
NOMINAL THREAD DIAMETER
(AHYM) 0.138 INCHES
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-634 FED SPEC 1ST MATERIAL RESPONSE OVERALL OR 66 FED STD 2ND MATERIAL RESPONSE OVERALL OR AISI/SAE ASSN STD 2ND MATERIAL RESPONSE OVERALL OR 66 FED STD 3RD MATERIAL RESPONSE OVERALL OR AISI/SAE ASSN STD 3RD MATERIAL RESPONSE OVERALL OR 66 FED STD 4TH MATERIAL RESPONSE OVERALL OR AISI/SAE ASSN STD 4TH MATERIAL RESPONSE OVERALL OR 66 FED STD 5TH MATERIAL RESPONSE OVERALL OR AISI/SAE ASSN STD 5TH MATERIAL RESPONSE OVERALL OR 66 FED STD 6TH MATERIAL RESPONSE OVERALL OR AISI/SAE ASSN STD 6TH MATERIAL RESPONSE OVERALL OR 66 FED STD 7TH MATERIAL RESPONSE OVERALL OR AISI/SAE ASSN STD 7TH MATERIAL RESPONSE OVERALL OR 66 FED STD 8TH MATERIAL RESPONSE OVERALL OR AISI/SAE ASSN STD 8TH MATERIAL RESPONSE OVERALL OR 66 FED STD 9TH MATERIAL RESPONSE OVERALL OR AISI/SAE ASSN STD 9TH MATERIAL RESPONSE OVERALL OR 66 FED STD 10TH MATERIAL RESPONSE OVERALL OR AISI/SAE ASSN STD 10TH MATERIAL RESPONSE OVERALL OR 66 FED STD 11TH MATERIAL RESPONSE OVERALL OR AISI/SAE ASSN STD 11TH MATERIAL RESPONSE OVERALL OR 66 FED STD 12TH MATERIAL RESPONSE OVERALL OR AISI/SAE ASSN STD 12TH MATERIAL RESPONSE OVERALL OR 66 FED STD 13TH MATERIAL RESPONSE OVERALL OR AISI/SAE ASSN STD 13TH MATERIAL RESPONSE OVERALL OR QQ-S-626-CANC FED SPEC 14TH MATERIAL RESPONSE OVERALL OR MIL-S-7952 MIL SPEC 15TH MATERIAL RESPONSE OVERALL OR MIL-S-7952 MIL SPEC 16TH MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL OVERALL
SECONDARY WASHER MATERIAL THICKNESS
(CWBW) 0.016 INCHES NOMINAL
SECONDARY WASHER OUTSIDE DIAMETER
(CTDQ) 0.258 INCHES NOMINAL
SECONDARY WASHER STYLE
(CRYT) FLAT
SECONDARY WASHER RELATIONSHIP TO PRIMARY WASHER
(CRGX) NOT IDENTICAL
PRIMARY WASHER MATERIAL THICKNESS
(CTJJ) 0.031 INCHES NOMINAL
PRIMARY WASHER OUTSIDE DIAMETER
(CSPG) 0.250 INCHES NOMINAL
PRIMARY WASHER STYLE
(CTHW) SPLIT HELICAL RING
SPECIAL FEATURES
(FEAT) LOCKWASHER AND WASHER NOT RATED SCREW 55000 LBS PER SQ IN.
THREAD CLASS
(AAJD) 2A
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD LENGTH
(AASA) 0.282 INCHES MAXIMUM
THREAD SERIES DESIGNATOR
(THSD) UNC
THREAD QUANTITY PER INCH
(CMLP) 32
WASHER QUANTITY
(AAVW) 2
SPECIFICATION/STANDARD DATA
(ZZZK) 80205-NAS720 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-416,TYPE 2 CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL

Manufacturer Part Numbers


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