PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

355-122-1748Washer,flat

Moog Inc. · NSN 5310-00-689-7349 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-689-7349 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-689-7349. Primary manufacturer part number: 355-122-1748.
Features
  • Washer,flat — FSC 5310
  • Overall Diameter: 0.181 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
  • Material: STEEL COMP 302 OVERALL
  • Material Document and Classification: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Surface Treatment: PASSIVATE OVERALL
  • Hole Diameter: 0.133 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Peripheral Shape Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 302 Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-689-7349, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Moog Inc.. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-689-7349
Primary Part Number355-122-1748
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMoog Inc.
StatusCANCELLED
Overall Diameter0.181 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
MaterialSTEEL COMP 302 OVERALL
Material Document and ClassificationQQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Surface TreatmentPASSIVATE OVERALL
Hole Diameter0.133 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Peripheral Shape StyleROUND
Thickness0.008 INCHES MINIMUM AND 0.012 INCHES MAXIMUM IN
Center Hole Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-015-0032S8157N171-010 INTERCHANGEABLE
Washer,flat
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
5935-00-081-15067748694 INTERCHANGEABLE
Connector,receptacle,electrical
Army, United States Department of the Dba Rock Island Arsenal Jmtc
3110-00-100-0338 INTERCHANGEABLE
Cup,tapered Roller Bearing
5940-00-204-805152A151AG5 INTERCHANGEABLE
Terminal,stud
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5315-00-234-1863MS24665-300 INTERCHANGEABLE
Pin,cotter
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5975-00-281-0056 INTERCHANGEABLE
Cover,junction Box
5325-00-290-4344 INTERCHANGEABLE
Grommet,nonmetallic
5120-00-334-8706752 INTERCHANGEABLE
Vise,toolmarkers
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5330-00-362-3199 INTERCHANGEABLE
Gasket
2910-00-367-3615 INTERCHANGEABLE
Parts Kit,engine Fuel Pump
Cross-Reference Index
Part NumberManufacturer
965838-21 Raytheon Company Dba Raytheon (USA)
752 Northern Telecom Inc Telecom Distribution Div (USA)
7736614P4 Lockheed Martin Corp Naval Electronics & Surveillance Systems (USA)
S8157N171-010 Zf Industrieantriebe Witten Gmbh (DEU)
566A004925 Zf Industrieantriebe Witten Gmbh (DEU)
204324-2 Aerosonic Llc (USA)
11508439-2 Us Army Aviation and Missile Command (USA)
10594609-7 Us Army Aviation and Missile Command (USA)
355-122-1748 PRIMARY Moog Inc. (USA)
752-3631-4 Northern Telecom Inc Telecom Distribution Div (USA)
Related Parts
5310-00-015-0032INTERCHANGEABLE
WASHER,FLAT
S8157N171-010
5935-00-081-1506INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
7748694
3110-00-100-0338INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
5940-00-204-8051INTERCHANGEABLE
TERMINAL,STUD
52A151AG5
5315-00-234-1863INTERCHANGEABLE
PIN,COTTER
MS24665-300
5975-00-281-0056INTERCHANGEABLE
COVER,JUNCTION BOX
5325-00-290-4344INTERCHANGEABLE
GROMMET,NONMETALLIC
5120-00-334-8706INTERCHANGEABLE
VISE,TOOLMARKERS
752
5330-00-362-3199INTERCHANGEABLE
GASKET
2910-00-367-3615INTERCHANGEABLE
PARTS KIT,ENGINE FUEL PUMP
5310-00-661-3274INTERCHANGEABLE
WASHER,FLAT
43304PC8
4730-00-825-0616INTERCHANGEABLE
COUPLING,CLAMP,PIPE
10871852-2

Frequently Asked Questions

What is NSN 5310-00-689-7349?

NSN 5310-00-689-7349 is a Washer,flat, manufactured by Moog Inc., classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-689-7349?

NSN 5310-00-689-7349 has 10 cross-referenced part numbers: 965838-21 (Raytheon Company Dba Raytheon), 752 (Northern Telecom Inc Telecom Distribution Div), 7736614P4 (Lockheed Martin Corp Naval Electronics & Surveillance Systems), S8157N171-010 (Zf Industrieantriebe Witten Gmbh), 566A004925 (Zf Industrieantriebe Witten Gmbh) and 5 more.

What NSN replaces 5310-00-689-7349?

There are 12 known substitutes for 5310-00-689-7349: 5310-00-015-0032, 5935-00-081-1506, 3110-00-100-0338 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 355-122-1748?

Key specifications for 355-122-1748: Overall Diameter: 0.181 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN; Material: STEEL COMP 302 OVERALL; Material Document and Classification: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Surface Treatment: PASSIVATE OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-689-7349 still in active supply?

NSN 5310-00-689-7349 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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