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NSN 5305-01-191-1413, 5305011911413
SCREW,ASSEMBLED WASHER

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 011911413
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 5305-01-191-1413

National Stock Number (NSN) 5305-01-191-1413, or NIIN 011911413, (screw,assembled washer) was assigned October 6, 1984 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. 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 02, 2006, this NSN's acquisition method was noted as: Not established. Not established.

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 5305011911413 does not contain precious metals.

This information was last updated on .


Technical Characteristics

EXTENDED WASHER THICKNESS
(AATD) 0.037 INCHES NOMINAL
EXTENDED WASHER DIAMETER
(AATC) 0.312 INCHES NOMINAL
FASTENER LENGTH
(AASB) 0.200 INCHES NOMINAL
HEAD DIAMETER
(AASL) 0.312 INCHES NOMINAL
HEAD HEIGHT
(AASU) 0.117 INCHES NOMINAL
INTERNAL DRIVE STYLE
(ABQZ) CROSS RECESS TYPE 1
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-M-20693 MIL STD 2ND MATERIAL RESPONSE PRIMARY WASHER
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-56 MIL STD 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL STD 1ST MATERIAL RESPONSE BEARING SURFACE OF HEAD
MATERIAL
(MATT) PLASTIC PRIMARY WASHER
MATERIAL
(MATT) STEEL COMP 4140 BEARING SURFACE OF HEAD
MINIMUM TENSILE STRENGTH
(CQBC) 160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER
(AHYM) 0.112 INCHES
PRIMARY WASHER MATERIAL THICKNESS
(CTJJ) 0.037 INCHES NOMINAL
PRIMARY WASHER OUTSIDE DIAMETER
(CSPG) 0.312 INCHES NOMINAL
PRIMARY WASHER STYLE
(CTHW) FINISHING
SPECIAL FEATURES
(FEAT) COLOR CODE SCREW HEAD AND WASHER LUSTERLESS BLACK PER FED-STD-595,NO. 37038
WASHER QUANTITY
(AAVW) 1
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD CLASS
(AAJD) 3A
THREAD SERIES DESIGNATOR
(THSD) UNC
THREAD QUANTITY PER INCH
(CMLP) 40

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