PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6759494Washer,recessed

The W.w. Williams Company, Llc · NSN 5310-00-844-1152 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-844-1152 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-844-1152. Primary manufacturer part number: 6759494.
Features
  • Washer,recessed — FSC 5310
  • Recess Angle: 45.0 DEGREES NOMINAL
  • Material Document and Classification: G-4077M FSCM 73342 MFR REF SINGLE MATERIAL RESPONSE OVERALL
  • Recess Diameter: 2.970 INCHES NOMINAL IN
  • Style Designator: RECESSED
  • Material: COPPER ALLOY OVERALL
  • Hole Diameter: 2.770 INCHES NOMINAL IN
  • Outside Diameter: 3.380 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Washer,recessed, cataloged under National Stock Number 5310-00-844-1152, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The W.w. Williams Company, Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-844-1152
Primary Part Number6759494
Item NameWasher,recessed
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerThe W.w. Williams Company, Llc
StatusACTIVE
Recess Angle45.0 DEGREES NOMINAL
Material Document and ClassificationG-4077M FSCM 73342 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Recess Diameter2.970 INCHES NOMINAL IN
Style DesignatorRECESSED
MaterialCOPPER ALLOY OVERALL
Hole Diameter2.770 INCHES NOMINAL IN
Outside Diameter3.380 INCHES NOMINAL IN
Material Thickness0.126 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
1560-00-066-191221188 INTERCHANGEABLE
End Assembly,outer
Triumph Controls, Llc Dba Triumph Controls, Llc
5330-00-162-53803100B06 INTERCHANGEABLE
Seal
Terex Usa, Llc Dba Terex Equipment Services
5999-00-177-171421188 INTERCHANGEABLE
Clip,electrical
Raytheon Company Dba Raytheon
5920-00-184-208821188 INTERCHANGEABLE
Fuseholder,block
Raytheon Company Dba Raytheon
5330-00-591-271021188 INTERCHANGEABLE
Packing,preformed
Industrial Technologies and Services Llc
2915-00-822-381921188 INTERCHANGEABLE
Spring,helical
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
2915-00-931-296021188 INTERCHANGEABLE
Retainer,relief Valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
1630-01-033-37742-1188 INTERCHANGEABLE
Brake,single Disk
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
5945-01-381-76302118-8 INTERCHANGEABLE
Retainer,electrical Relay
Hawaii Electric Light Co Inc
Cross-Reference Index
Part NumberManufacturer
3021188-2 New Holland Construction (USA)
3021188 New Holland Construction (USA)
6759494 General Motors Corp (USA)
6759494 Terex Corp (USA)
21188 New Holland Construction (USA)
6759494 PRIMARY The W.w. Williams Company, Llc (USA)
6759494 Allison Transmission Inc Dba Allison Transmission, Inc (USA)
Related Parts
1560-00-066-1912INTERCHANGEABLE
END ASSEMBLY,OUTER
21188
5330-00-162-5380INTERCHANGEABLE
SEAL
3100B06
5999-00-177-1714INTERCHANGEABLE
CLIP,ELECTRICAL
21188
5920-00-184-2088INTERCHANGEABLE
FUSEHOLDER,BLOCK
21188
5330-00-591-2710INTERCHANGEABLE
PACKING,PREFORMED
21188
2915-00-822-3819INTERCHANGEABLE
SPRING,HELICAL
21188
2915-00-931-2960INTERCHANGEABLE
RETAINER,RELIEF VALVE
21188
1630-01-033-3774INTERCHANGEABLE
BRAKE,SINGLE DISK
2-1188
5945-01-381-7630INTERCHANGEABLE
RETAINER,ELECTRICAL RELAY
2118-8

Frequently Asked Questions

What is NSN 5310-00-844-1152?

NSN 5310-00-844-1152 is a Washer,recessed, manufactured by The W.w. Williams Company, Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-844-1152?

NSN 5310-00-844-1152 has 7 cross-referenced part numbers: 3021188-2 (New Holland Construction), 3021188 (New Holland Construction), 6759494 (General Motors Corp), 6759494 (Terex Corp), 21188 (New Holland Construction) and 2 more.

What NSN replaces 5310-00-844-1152?

There are 9 known substitutes for 5310-00-844-1152: 1560-00-066-1912, 5330-00-162-5380, 5999-00-177-1714 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6759494?

Key specifications for 6759494: Recess Angle: 45.0 DEGREES NOMINAL; Material Document and Classification: G-4077M FSCM 73342 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Recess Diameter: 2.970 INCHES NOMINAL IN; Style Designator: RECESSED. 8 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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