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NSN 5305-01-301-7838, 5305013017838
SCREW,ASSEMBLED WASHER

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 013017838
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 5305-01-301-7838

National Stock Number (NSN) 5305-01-301-7838, or NIIN 013017838, (screw,assembled washer) was assigned June 2, 1989 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. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over a year. There have been 3 contracts issued for this part number, with 3 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE4A623V286C, SPE5E214V7414, SPM5E213V1254. The total value of the awarded contracts has been US$ 331.65.

This NSN is fairly common among different weapons systems, belonging to 17 different platforms.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 484. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jun 02, 2005, 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 5305013017838 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

FASTENER LENGTH
(AASB) 0.218 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
HEAD DIAMETER
(AASL) 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
HEAD HEIGHT
(AASU) 0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM
HEAD STYLE
(AASK) PAN
INTERNAL DRIVE STYLE
(ABQZ) CROSS RECESS TYPE 1
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-5059 MIL SPEC ALL MATERIAL RESPONSES PRIMARY WASHER
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-763 COND B FED SPEC 1ST MATERIAL RESPONSE FASTENER OR QQ-S-763 COND A FED SPEC 2ND MATERIAL RESPONSE FASTENER
MATERIAL
(MATT) STEEL COMP 302 FASTENER OR STEEL COMP 304 FASTENER
MATERIAL
(MATT) STEEL COMP 302 PRIMARY WASHER OR STEEL COMP 304 PRIMARY WASHER
MATERIAL
(MATT) STEEL COMP 302 SECONDARY WASHER OR STEEL COMP 304 SECONDARY WASHER
NOMINAL THREAD DIAMETER
(AHYM) 0.138 INCHES
SECONDARY WASHER MATERIAL THICKNESS
(CWBW) 0.013 INCHES MINIMUM AND 0.019 INCHES MAXIMUM
SECONDARY WASHER OUTSIDE DIAMETER
(CTDQ) 0.253 INCHES MINIMUM AND 0.263 INCHES MAXIMUM
SECONDARY WASHER RELATIONSHIP TO PRIMARY WASHER
(CRGX) NOT IDENTICAL
SECONDARY WASHER STYLE
(CRYT) FLAT
PRIMARY WASHER MATERIAL THICKNESS
(CTJJ) 0.031 INCHES MINIMUM
PRIMARY WASHER OUTSIDE DIAMETER
(CSPG) 0.250 INCHES MAXIMUM
PRIMARY WASHER STYLE
(CTHW) SPLIT HELICAL RING
THREAD LENGTH
(AASA) 0.125 INCHES MINIMUM
THREAD CLASS
(AAJD) 2A
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD QUANTITY PER INCH
(CMLP) 32
THREAD SERIES DESIGNATOR
(THSD) UNC
WASHER QUANTITY
(AAVW) 2
SPECIFICATION/STANDARD DATA
(ZZZK) 80205-NAS1301 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE PRIMARY WASHER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SECONDARY WASHER
SURFACE TREATMENT
(SFTT) PASSIVATE PRIMARY WASHER
SURFACE TREATMENT
(SFTT) PASSIVATE SECONDARY WASHER
SURFACE TREATMENT
(SFTT) PASSIVATE FASTENER

Manufacturer Part Numbers

NAS1301C64

RNCC
3
RNVC
2
5305013017838

013017838

013017838


Related Inventory

NAS1301C6-4
Condition NE
Readily Available
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