PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1127Washer,flat

Parker-Hannifin Corporation Div O-Ring Division · NSN 5310-00-290-1448 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-290-1448 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-290-1448. Primary manufacturer part number: 1127.
Features
  • Washer,flat — FSC 5310
  • Overall Diameter: 2.812 INCHES NOMINAL IN
  • Hole Diameter: 1.547 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Peripheral Shape Style: ROUND
  • Thickness: 0.094 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • 1 verified cross-reference
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-290-1448, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corporation Div O-Ring Division. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-290-1448
Primary Part Number1127
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerParker-Hannifin Corporation Div O-Ring Division
StatusACTIVE
Overall Diameter2.812 INCHES NOMINAL IN
Hole Diameter1.547 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Peripheral Shape StyleROUND
Thickness0.094 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5915-00-070-45391127 INTERCHANGEABLE
Network,impedance Matching
Cpi Electron Device Business, Inc.
5310-00-193-7577105090-503 INTERCHANGEABLE
Washer,lock
Raytheon Company
7350-00-222-318261209 INTERCHANGEABLE
Dish,food Serving
Bon Chef Inc Aero Foundry of New Jersey
5950-00-228-7487 INTERCHANGEABLE
Coil,radio Frequency
5120-00-293-1006 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5120-00-595-8423 INTERCHANGEABLE
Puller Attachment,mechanical
2530-00-611-2512 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
5660-00-729-5534 INTERCHANGEABLE
Fencing,wire
5945-00-801-6529SI-8808 INTERCHANGEABLE
Relay,electromagnetic
Shiloh Industries Inc
5975-00-803-1508 INTERCHANGEABLE
Bushing,electrical Conduit
Cross-Reference Index
Part NumberManufacturer
1127 PRIMARY Parker-Hannifin Corporation Div O-Ring Division (USA)
Related Parts
5915-00-070-4539INTERCHANGEABLE
NETWORK,IMPEDANCE MATCHING
1127
5310-00-193-7577INTERCHANGEABLE
WASHER,LOCK
105090-503
7350-00-222-3182INTERCHANGEABLE
DISH,FOOD SERVING
61209
5950-00-228-7487INTERCHANGEABLE
COIL,RADIO FREQUENCY
5120-00-293-1006INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-00-595-8423INTERCHANGEABLE
PULLER ATTACHMENT,MECHANICAL
2530-00-611-2512INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
5660-00-729-5534INTERCHANGEABLE
FENCING,WIRE
5945-00-801-6529INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
SI-8808
5975-00-803-1508INTERCHANGEABLE
BUSHING,ELECTRICAL CONDUIT
5120-00-885-9960INTERCHANGEABLE
PULLER,MECHANICAL
6505738
3040-00-910-8815INTERCHANGEABLE
PARTS KIT,LINEAR ACTUATING CYLIN
1127

Frequently Asked Questions

What is NSN 5310-00-290-1448?

NSN 5310-00-290-1448 is a Washer,flat, manufactured by Parker-Hannifin Corporation Div O-Ring Division, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-290-1448?

NSN 5310-00-290-1448 has 1 cross-referenced part number: 1127 (Parker-Hannifin Corporation Div O-Ring Division).

What NSN replaces 5310-00-290-1448?

There are 12 known substitutes for 5310-00-290-1448: 5915-00-070-4539, 5310-00-193-7577, 7350-00-222-3182 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1127?

Key specifications for 1127: Overall Diameter: 2.812 INCHES NOMINAL IN; Hole Diameter: 1.547 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND. 6 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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