PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GRC543Washer,flat

The Gorman-Rupp Company Div Gorman-Rupp · NSN 5310-00-770-2464 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-770-2464 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-770-2464. Primary manufacturer part number: GRC543.
Features
  • Washer,flat — FSC 5310
  • Material: CELLULOSE OVERALL
  • Thickness: 0.125 INCHES NOMINAL IN
  • Peripheral Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
  • Hole Diameter: 0.193 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
  • Overall Diameter: 0.500 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Cellulose Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-770-2464, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Gorman-Rupp Company Div Gorman-Rupp. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-770-2464
Primary Part NumberGRC543
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerThe Gorman-Rupp Company Div Gorman-Rupp
StatusACTIVE
MaterialCELLULOSE OVERALL
Thickness0.125 INCHES NOMINAL IN
Peripheral Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Hole Diameter0.193 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
Overall Diameter0.500 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6515-01-238-8098204.036 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
960548 Atwood Fence Co Inc (USA)
GRC543 PRIMARY The Gorman-Rupp Company Div Gorman-Rupp (USA)
960548 PRIMARY Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
Related Parts
6515-01-238-8098INTERCHANGEABLE
SCREW,BONE
204.036

Frequently Asked Questions

What is NSN 5310-00-770-2464?

NSN 5310-00-770-2464 is a Washer,flat, manufactured by The Gorman-Rupp Company Div Gorman-Rupp, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-770-2464?

NSN 5310-00-770-2464 has 3 cross-referenced part numbers: 960548 (Atwood Fence Co Inc), GRC543 (The Gorman-Rupp Company Div Gorman-Rupp), 960548 (Chrysler Realty Company Llc Dba Daimler Chrysler).

What NSN replaces 5310-00-770-2464?

There is 1 known substitute for 5310-00-770-2464: 6515-01-238-8098. Verify interchangeability with system specifications before substitution.

What are the specifications of GRC543?

Key specifications for GRC543: Material: CELLULOSE OVERALL; Thickness: 0.125 INCHES NOMINAL IN; Peripheral Shape Style: ROUND; Cross-Sectional Shape Style: RECTANGULAR. 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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