PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31243Washer,flat

Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group · NSN 5310-01-113-5761 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-113-5761 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-113-5761. Primary manufacturer part number: 31243.
Features
  • Washer,flat — FSC 5310
  • Overall Diameter: 1.000 INCHES NOMINAL IN
  • Hole Diameter: 0.750 INCHES NOMINAL IN
  • Thickness: 0.062 INCHES NOMINAL IN
  • Material: PLASTIC POLYCAPROLACTAM OVERALL
  • Center Hole Shape Style: ROUND
  • Peripheral Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Polycaprolactam Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-113-5761, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-113-5761
Primary Part Number31243
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerGardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
StatusACTIVE
Overall Diameter1.000 INCHES NOMINAL IN
Hole Diameter0.750 INCHES NOMINAL IN
Thickness0.062 INCHES NOMINAL IN
MaterialPLASTIC POLYCAPROLACTAM OVERALL
Center Hole Shape StyleROUND
Peripheral Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5977-00-296-32405265482 INTERCHANGEABLE
Brush,electrical Contact
U S Army Tank Automotive Command Amsta-Im-Mm
5935-00-763-8080467042-1 INTERCHANGEABLE
Connector,plug,electrical
Raytheon Company Dba Raytheon Co
4820-00-800-67515077-5 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Aar Allen Services, Inc Dba Aar Component Services Wellington
2920-01-145-035131-243 INTERCHANGEABLE
Switch,lock,ignition
Pollak Joseph Corp
4820-01-202-0811A40453 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
6130-01-386-4823 INTERCHANGEABLE
Power Supply
Cross-Reference Index
Part NumberManufacturer
50775 Jetstream of Houston, Llp Dba Jetstream of Houston Llp (USA)
556-6406598-MAC D-A60 Zf Industrieantriebe Witten Gmbh (DEU)
31243 PRIMARY Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group (USA)
Related Parts
5977-00-296-3240INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
5265482
5935-00-763-8080INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
467042-1
4820-00-800-6751INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
5077-5
2920-01-145-0351INTERCHANGEABLE
SWITCH,LOCK,IGNITION
31-243
4820-01-202-0811INTERCHANGEABLE
DISK,VALVE
A40453
6130-01-386-4823INTERCHANGEABLE
POWER SUPPLY

Frequently Asked Questions

What is NSN 5310-01-113-5761?

NSN 5310-01-113-5761 is a Washer,flat, manufactured by Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-113-5761?

NSN 5310-01-113-5761 has 3 cross-referenced part numbers: 50775 (Jetstream of Houston, Llp Dba Jetstream of Houston Llp), 556-6406598-MAC D-A60 (Zf Industrieantriebe Witten Gmbh), 31243 (Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group).

What NSN replaces 5310-01-113-5761?

There are 6 known substitutes for 5310-01-113-5761: 5977-00-296-3240, 5935-00-763-8080, 4820-00-800-6751 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31243?

Key specifications for 31243: Overall Diameter: 1.000 INCHES NOMINAL IN; Hole Diameter: 0.750 INCHES NOMINAL IN; Thickness: 0.062 INCHES NOMINAL IN; Material: PLASTIC POLYCAPROLACTAM OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.

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