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NSN 5305-01-717-5211, 5305017175211
SCREW,ASSEMBLED WASHER

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 017175211
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 5305-01-717-5211

National Stock Number (NSN) 5305-01-717-5211, or NIIN 017175211, (screw,assembled washer) was assigned January 16, 2024 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.

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 5305017175211 does not contain precious metals.

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

MATERIAL
(MATT) STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 384 PRIMARY WASHER
MATERIAL
(MATT) STEEL COMP 302 OR STEEL COMP 304 FASTENER
MATERIAL
(MATT) STEEL COMP 316 SECONDARY WASHER
NOMINAL THREAD DIAMETER
(AHYM) 0.164 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) SCREW, PAN HEAD, ASSEMBLED WASHERS
PRIMARY WASHER OUTSIDE DIAMETER
(CSPG) 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM
FASTENER LENGTH
(AASB) 0.718 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
HEAD DIAMETER
(AASL) 0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
HEAD HEIGHT
(AASU) 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
HEAD STYLE
(AASK) PAN
INTERNAL DRIVE STYLE
(ABQZ) CROSS RECESS TYPE 1
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS5516, AMS5903, AMS5904, AMS5905, OR AMS5906 AEROSPACE MATERIAL SPEC STD 1ST MATERIAL RESPONSE OR AMS5513, AMS5910, AMS5911, AMS5912, OR AMS5913 AEROSPACE MATERIAL SPEC STD 2ND MATERIAL RESPONSE OR ASTM A493 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) 3RD MATERIAL RESPONSE PRIMARY WASHER
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) CLASS 302 CONDITION B (UNS S30200) OR CLASS 304 CONDITION A (UNS S30400) PER AMS-QQ-S-763 AEROSPACE MATERIAL SPEC STD ALL MATERIAL RESPONSES FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) UNS S31600 ASSN STD SINGLE MATERIAL RESPONSE SECONDARY WASHER
PRIMARY WASHER STYLE
(CTHW) FLAT
PRIMARY WASHER MATERIAL THICKNESS
(CTJJ) 0.013 INCHES MINIMUM AND 0.019 INCHES MAXIMUM
SECONDARY WASHER MATERIAL THICKNESS
(CWBW) 0.040 INCHES NOMINAL
SECONDARY WASHER OUTSIDE DIAMETER
(CTDQ) 0.293 INCHES NOMINAL
SECONDARY WASHER RELATIONSHIP TO PRIMARY WASHER
(CRGX) NOT IDENTICAL
SECONDARY WASHER STYLE
(CRYT) SPLIT HELICAL RING
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 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) PASSIVATE OVERALL
THREAD CLASS
(AAJD) 2A
THREAD QUANTITY PER INCH
(CMLP) 32
THREAD SERIES DESIGNATOR
(THSD) UNC

Manufacturer Part Numbers

NAS1301C812

RNCC
3
RNVC
2
5305017175211

017175211

017175211


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