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NSN 5305-01-686-8701, 5305016868701
SCREW,ASSEMBLED WASHER

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 016868701
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 5305-01-686-8701

National Stock Number (NSN) 5305-01-686-8701, or NIIN 016868701, (screw,assembled washer) was assigned March 9, 2020 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

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

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 10, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

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 5305016868701 does not contain precious metals.

This information was last updated on .


Technical Characteristics

END ITEM IDENTIFICATION
(AGAV) 5840-01-669-5071
EXTENDED WASHER DIAMETER
(AATC) 0.245 INCHES NOMINAL
EXTENDED WASHER THICKNESS
(AATD) 0.13 INCHES NOMINAL
FASTENER LENGTH
(AASB) 0.470 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
HEAD DIAMETER
(AASL) 0.176 INCHES MINIMUM AND 0.183 INCHES MAXIMUM
HEAD HEIGHT
(AASU) 0.108 INCHES MINIMUM AND 0.112 INCHES MAXIMUM
HEAD STYLE
(AASK) FLAT CHAMFER
INTERNAL DRIVE STYLE
(ABQZ) HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS5731 NATIONAL SPEC SINGLE MATERIAL RESPONSE OR AMS5737 NATIONAL SPEC SINGLE MATERIAL RESPONSE HEAD
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS5731 NATIONAL SPEC SINGLE MATERIAL RESPONSE OR AMS5737 NATIONAL SPEC SINGLE MATERIAL RESPONSE THREADS
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) ASTM A240 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE PRIMARY WASHER
MATERIAL
(MATT) IRON ALLOY HEAD
MATERIAL
(MATT) IRON ALLOY THREADS
MATERIAL
(MATT) STEEL CORROSION RESISTING PRIMARY WASHER
NOMINAL THREAD DIAMETER
(AHYM) 0.1120 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) SCREW, CAPTIVE WASHER ASSEMBLY A-286 CRES, 160 KSI TENSILE SIZES: 0.0860THRU 0.1900 (UNRC-3A)
WIDTH ACROSS FLATS
(ASDB) 0.94 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OR AMS2700 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) PASSIVATE OVERALL
THREAD CLASS
(AAJD) 3A
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD LENGTH
(AASA) 0.414 INCHES MINIMUM AND 0.444 INCHES MAXIMUM
THREAD SERIES DESIGNATOR
(THSD) UNRC
THREAD QUANTITY PER INCH
(CMLP) 40

Manufacturer Part Numbers


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