Product Details | FLAT WASHER

5310-00-194-3649 A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.

Part Alternates: MS15795808B, MS15795-808B, WC10576, FFW92, FF-W-92, 5310-00-194-3649, 00-194-3649, 5310001943649, 001943649

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 18 MAR 1970 00-194-3649

Drawings & Photos | NSN 5310-00-194-3649


Demand History | NSN 5310-00-194-3649

Part Number Request Date QTY Origin
FFW92 2025-06-161 16 United States
MS15795808B 2025-04-112 115 us
MS15795808B 2025-04-111 30 us
FF-W-92 2023-01-18 60 Saudi Arabia
MS15795808B 2021-04-112 2340 United States
FFW92 2018-07-207 2 United States
MS15795808B 2017-03-87 100 US
FFW92 2016-08-217 21 US
MS15795808B 2016-04-92 1680 US
5310-00-194-3649 2013-10-284 1870 DIBBS
5310-00-194-3649 2013-07-199 473 DIBBS
MS15795808B 2012-12-363 960 United States
MS15795808B 2012-11-319 154 United States
5310-00-194-3649 2012-09-268 359 DIBBS
FFW92 2011-10-304 495 United States
MS15795808B 2011-10-276 50 US
MS15795808B 2011-04-115 250 US
5310-00-194-3649 2010-12-342 36 US
MS15795808B 2008-02-52 200 Germany
MS15795808B 2007-11-312 200 Germany

Cross Reference | NSN 5310-00-194-3649

Part Number Cage Code Manufacturer
FF-W-92 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
MS15795-808B 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS15795-808B 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
WC1057&6 70318 ALLMETAL SCREW PRODUCTS CORP DBA ALL METAL SCREW PRODUCTS

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Technical Data | NSN 5310-00-194-3649

Characteristic Specifications
MATERIAL STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 316 OR STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 316 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AISI ASSN STD 1ST MATERIAL RESPONSE OR AISI ASSN STD 2ND MATERIAL RESPONSE OR AISI ASSN STD 3RD MATERIAL RESPONSE OR SAE ASSN STD 4TH MATERIAL RESPONSE OR SAE ASSN STD 5TH MATERIAL RESPONSE OR SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT OXIDE FILM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-13924,CL 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
COLOR BLACK OVERALL
HOLE DIAMETER 0.214 INCHES MINIMUM AND 0.227 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.433 INCHES MINIMUM AND 0.453 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.036 INCHES MINIMUM AND 0.065 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA A TYPE AND 1 GRADE AND B CLASS
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FF-W-92

Restrictions/Controls & Freight Information | NSN 5310-00-194-3649

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information