Commercial Alternative to WebFLIS Menu

Get a free trial and you'll have access to all of the features and data that LogiQuest has to offer.


Advanced Search Free LogiQuest Trial
Click here to request your free LogiQuest trial today.
Search Syntax Examples: (Searches are not case sensitive)
  Space separated terms like BALL BEARING find records containing both BALL AND BEARING
  Comma separated terms like BALL, BEARING find records containing either BALL OR BEARING
  Search terms can include multi-character() or single-charater(%) wildcards.

LogiQuest® Lite  A Commercial Alternative to WebFLIS

LogiQuest Lite provides instant access to information on millions of items in the Federal Supply Catalog.
National Stock Number(NSN): 5310-00-553-1579 (5310005531579, 005531579)

NIIN: 00-553-1579 Item Name: WASHER,FLAT INC: 13393
FSC: 5310 Assignment Date: Oct-30-1974 CRIT: X IIG: 13393
ISC: 1 Date Standardized: Feb-21-1982 HMIC: N DODIC:
NSC: 0 Cancellation Date: PMIC: U FIIG: A022B0
ESD: Schedule B: 7318.22.0000 DEMIL: A DEMIL INT: 1
TIIC: K Originator: KZ ADPEC: RPDMRC:
Advantages & Benefits to a full LogiQuest subscription:

With a full subscription to LogiQuest, you can affordably maintain readiness of US military equipment, view current and historical NSN pricing, find substitutable manufacturer’s part numbers, analyze weapon systems, view detailed vendor data, proactively address DMSMS and bid on government selling opportunities. Directly search 60+ databases from Navy, Army, Air Force, Marines, and commercial sources. Examples include APL, AMDF, Milspecs, CAGE, SAM, EPLS, QPL, QPD, and many more.

The full version of LogiQuest has information related to NSN 5310-00-553-1579 in each of the following databases.

 • PROCUREMENT - Procurement History
 • PID - Procurement Item Description
 • SUPPTECH - Supplemental Technical Information
 • CHAIN - Consolidated History Alt. Item Numbers
 • CRF - NICP Cross Reference File
 • D043 - Air Force I & S Report
 • MSD - Materiel Support Division
 • NMDF - Navy Master Data File
 • NNRF - Navy NIIN Reference File
 • SNUD - Stock Number User Directory
 • WHEREUSED - Where NIIN Used
 • WPS - Weapons Systems
 • CAGE - Commercial And Government Entity
 • H6 - Federal Item Name Directory
 • FSC - Federal Supply Class
 • Schedule B - Export Commodity Classifications

Contact us to request your free trial of LogiQuest® today.

Learn More

To learn more about LogiQuest® click here.

Please note that LogiQuest Lite is an informational service only.  Clicking on the CAGE codes below will provide contact information for possible sources of supply.


  Contact an advertising partner for price and availability for this item.
Part Information
Part Number CAGE Company Status RN CC RN VC DAC RN AAC RN FC RN SC RN JC SADC HCC MSDS
35763 00462 GOODRICH CORPORATION C 5 9 1 KE
35763 1VN02 AIRDALE EXPRESS LLC C 5 9 6 9Z 4 B
35763 31435 LUCAS AEROSPACE POWER EQUIPMENT CORPORATION C 5 9 1 ZZ B
35763 45934 ONTIC ENGINEERING & MANUFACTURING, INC C 3 2 5 ZZ
Management Information
MOEC SOS A A C R C S L C CIIC U P Q U S C Unit Price UI UICF MCD Action Date C/H
DF SMS J N 0 U 1 F $93.20 EA SF9SX-N Oct-01-2025 C
DN SMS J 0 U 1 N $93.20 EA 9B----- Oct-01-2025 C
DS SMS J N 0 U 1 D $102.23 EA ------- Oct-01-2022 H
DS SMS J N 0 U 1 I $93.20 EA ------- Oct-01-2025 C
Technical Characteristics Information
MRC Requirement Statement Reply Statement
AAGR CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
AAUB HOLE DIAMETER 0.662 INCHES NOMINAL
ABMW PERIPHERAL SHAPE STYLE 1 ROUND
ABMX CENTER HOLE SHAPE STYLE 1 ROUND
ABNM THICKNESS 0.050 INCHES MINIMUM AND 0.052 INCHES MAXIMUM
ADAV OVERALL DIAMETER 0.880 INCHES MINIMUM AND 0.890 INCHES MAXIMUM
CQFM HARDNESS RATING 38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
CSYM SURFACE FINISH 100.0 MICROINCHES ALL SURFACES
HEAT HEAT TREATMENT QUENCHED AND TEMPERED
MATT MATERIAL STEEL OVERALL
MDCL MATERIAL DOCUMENT AND CLASSIFICATION FED STD 66,AISI/SAE 1060 FED STD 1ST MATERIAL RESPONSE OR FED STD 66,AISI/SAE 1074 FED STD 2ND MATERIAL RESPONSE OR FED STD 66,AISI/SAE 1074 FED STD 3RD MATERIAL RESPONSE OR FED STD 66,AISI/SAE 1075 FED STD 4TH MATERIAL RESPONSE OR FED STD 66,AISI/SAE 1095 FED STD 5TH MATERIAL RESPONSE OVERALL
MOE Rules Information
MOE Rule Former MOER Effective AMC AMSC IMC IMCA Collaborators Receivers
N9BZ N9ZD Apr-01-2006 3 L Z KE GX|KE GH|GX
FXGI FXKZ Apr-01-2006 3 L Z SX GX|TU GX|TU
YD01 Aug-01-2016 YD YD
ZH01 Aug-01-2010 ZH ZH
Replacement & Obsolete Information
Replaced / Replacement NIIN Information
FSC NIIN ISC Originator NSC Std. Date Status
5310 00-402-8857 3 KZ 0 Feb-18-1982 C
5310 00-492-5688 3 KZ 5 Feb-18-1982 H
5310 01-017-7626 3 KZ 1 Sep-06-1992 C
Obsolete NIIN Information
FSC NIIN DEMIL NSC Cancelled
5310 00-492-5688 A 5 Nov-01-1982
Freight Information

Description: WASHER OR GASKETS, IRON OR STEEL, Originating Activity: KE
Hazardous Material: National Motor Freight Classification Number: 194160
Less Than One Truckload: U NMFC Sub-Item: X
Uniform Freight Classification Number: 55210 Rail Variance Code:
Less Than One Carload: Water Commodity Code: 713
Type of Cargo Code: Z Special Handling Code: 9
Air Commodity Special Handling Code: BZ Air Dimension Code: A
Integrity Code:
Packaging Information

Source: P Primary Inventory Control Activity (PICA) Status: C
Pri/Sec ICC: P Container NSN: Category Code: 01A0
Lvl A Pkg Req:  E  Unit Pack Size: Pres Material: 00
Lvl B Pkg Req:  Q  Unit Pack Weight: 0.0 Pres Method: 10
Lvl C Pkg Req:    Unit Pack Cube: 0.000 Wrapping Mat: 00
Opt Proc Ind:  O  Unpkg Item Dims: Spec Marking: 00
Supp Inst:  
Container FSC: SPI Number: SPI Revision:   
Unpkg Weight: SPI Date: May-07-1985 Pkg Design Activity: 14153
Inter Container Qty: AAA Inter Container Code: E5 Clean/Dry Procedure: 1
Unit Container: BD Item Type Storage:    Unit Container Level:   
    Cush/Dun Material: NA Cush/Dun Thickness: C
Contact us to request your free trial of LogiQuest® today.   Click here to learn more about LogiQuest®.
Company Logo
Phone Icon (978) 774-7999 x600 Email Icon 

© 2026 Copyright Terabase Corporation.  All rights reserved. ® LogiQuest is a registered trademark of Terabase Corporation. ® Terabase is a registered trademark of Terabase Corporation. Website design by Sperling Interactive.