PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2630-18527N116Washer,shouldered

Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware · NSN 5310-00-164-7681 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-164-7681 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-164-7681. Primary manufacturer part number: 2630-18527N116.
Features
  • Washer,shouldered — FSC 5310
  • Material Thickness: 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
  • Shoulder Diameter: 0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
  • Material Document and Classification: MIL-M-20693,COMP A,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OR L-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: SHOULDERED
  • Shoulder Height: 0.022 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
  • Material: PLASTIC POLYAMIDE NYLON OVERALL
  • Outside Diameter: 0.245 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Polyamide Nylon Overall construction
General Description

The Washer,shouldered, cataloged under National Stock Number 5310-00-164-7681, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-164-7681
Primary Part Number2630-18527N116
Item NameWasher,shouldered
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCarey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware
StatusCANCELLED
Material Thickness0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
Shoulder Diameter0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
Material Document and ClassificationMIL-M-20693,COMP A,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OR L-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorSHOULDERED
Shoulder Height0.022 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
MaterialPLASTIC POLYAMIDE NYLON OVERALL
Outside Diameter0.245 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
Hole Diameter0.116 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
4730-00-927-387601029011 INTERCHANGEABLE
Union,pipe
Nibco Inc Chemtrol Div
Cross-Reference Index
Part NumberManufacturer
2630-18527N116 PRIMARY Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware (USA)
2630-18527N116 New Haven Mfg Corp Amatom Electronic Hardware Div (USA)
306-003-0401 Northrop Grumman Systems Corporation (USA)
801313 Nai Technologies Inc (USA)
1201N New Haven Mfg Corp Amatom Electronic Hardware Div (USA)
Related Parts
4730-00-927-3876INTERCHANGEABLE
UNION,PIPE
01029011

Frequently Asked Questions

What is NSN 5310-00-164-7681?

NSN 5310-00-164-7681 is a Washer,shouldered, manufactured by Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-164-7681?

NSN 5310-00-164-7681 has 5 cross-referenced part numbers: 2630-18527N116 (Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware), 2630-18527N116 (New Haven Mfg Corp Amatom Electronic Hardware Div), 306-003-0401 (Northrop Grumman Systems Corporation), 801313 (Nai Technologies Inc), 1201N (New Haven Mfg Corp Amatom Electronic Hardware Div).

What NSN replaces 5310-00-164-7681?

There is 1 known substitute for 5310-00-164-7681: 4730-00-927-3876. Verify interchangeability with system specifications before substitution.

What are the specifications of 2630-18527N116?

Key specifications for 2630-18527N116: Material Thickness: 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN; Shoulder Diameter: 0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN; Material Document and Classification: MIL-M-20693,COMP A,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OR L-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Style Designator: SHOULDERED. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-164-7681 still in active supply?

NSN 5310-00-164-7681 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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