PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AN960-C416LWasher,flat

Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect · NSN 5310-00-515-7449 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-515-7449 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-515-7449. Primary manufacturer part number: AN960-C416L.
Features
  • Washer,flat — FSC 5310
  • Nondefinitive Spec/std Data: A TYPE AND 2 GRADE AND B CLASS
  • Cross-Sectional Shape Style: RECTANGULAR
  • Material Document and Classification: MIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 2ND MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 3RD MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 4TH MATERIAL RESPONSE OVERALL
  • Material: STEEL CORROSION RESISTING OR STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 348 OVERALL
  • Overall Diameter: 0.495 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
  • Peripheral Shape Style: ROUND
  • Surface Treatment: PASSIVATE OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting or Steel Comp 321 or Steel Comp 347 or Steel Comp 348 Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-515-7449, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 38 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-515-7449
Primary Part NumberAN960-C416L
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
StatusCANCELLED
Nondefinitive Spec/std DataA TYPE AND 2 GRADE AND B CLASS
Cross-Sectional Shape StyleRECTANGULAR
Material Document and ClassificationMIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 2ND MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 3RD MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 4TH MATERIAL RESPONSE OVERALL
MaterialSTEEL CORROSION RESISTING OR STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 348 OVERALL
Overall Diameter0.495 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
Peripheral Shape StyleROUND
Surface TreatmentPASSIVATE OVERALL
Center Hole Shape StyleROUND
Thickness0.022 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
Hole Diameter0.255 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-006-0730186511 INTERCHANGEABLE
Washer
Woodward, Inc.
3110-00-101-46247315BEGAY INTERCHANGEABLE
Bearing,ball,duplex
Skf Usa Inc.
3110-00-157-194077343920 INTERCHANGEABLE
Bearing,ball,annular
Goodrich Limited Div Goodrich Ltd
5310-00-286-27812W1C17-16-32 INTERCHANGEABLE
Washer,flat
The Boeing Company Div Legacy Am&m
4730-00-289-124395245833 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Ingersoll-Rand Company Dba Rotary Compressor Division
5310-00-595-6911LD153-0010-0009 INTERCHANGEABLE
Washer,flat
The Boeing Company Div Legacy Am&m
1620-00-738-07228722 INTERCHANGEABLE
Pin,pivot,steer Dam
Goodrich Corporation
5310-00-900-4536410909-25 INTERCHANGEABLE
Washer,flat
Raytheon Company Dba Raytheon
5310-00-924-5564LD153-0010-0009 INTERCHANGEABLE
Washer,flat
The Boeing Company Div Legacy Am&m
5960-01-031-034718651-1 INTERCHANGEABLE
Electron Tube
Mpd Components, Inc.
Cross-Reference Index
Part NumberManufacturer
AN960-C416L Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA)
5310005157449 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
AN960C416L General Electric Company (USA)
B70134 Mbda Uk Ltd (GBR)
902991-08 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
LD153-0010-0009 Zf Industrieantriebe Witten Gmbh (DEU)
AN960C416M Aeronautical Standards Group Dept of Navy and Air Force (USA)
5N-0040 Granger Telecom (GBR)
153-0013-011 The Boeing Company Div Legacy Boeing Hb1 (USA)
AN960C416L Zf Industrieantriebe Witten Gmbh (DEU)
004-003081-048 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
6341D4 Curtiss-Wright Controls, Inc. Div Actuation Division (USA)
Z00.N5745506325 Daher Aerospace - Ex Socata (FRA)
03014-44 Woodward, Inc. (USA)
5310PL1368933 Jednolity Indeks Materialowy - Uniform Material Index (POL)
AR78-205 Safran Aerosystems Ex Safran Aerotechnics Rlm (FRA)
410909-25 Zf Industrieantriebe Witten Gmbh (DEU)
186511 Woodward, Inc. Div Fuel Systems and Controls (USA)
938.77.61.014 Pilatus Aircraft Ltd (CHE)
907346K35 Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA)
Related Parts
5310-00-006-0730INTERCHANGEABLE
WASHER
186511
3110-00-101-4624INTERCHANGEABLE
BEARING,BALL,DUPLEX
7315BEGAY
3110-00-157-1940INTERCHANGEABLE
BEARING,BALL,ANNULAR
77343920
5310-00-286-2781INTERCHANGEABLE
WASHER,FLAT
2W1C17-16-32
4730-00-289-1243INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
95245833
5310-00-595-6911INTERCHANGEABLE
WASHER,FLAT
LD153-0010-0009
1620-00-738-0722INTERCHANGEABLE
PIN,PIVOT,STEER DAM
8722
5310-00-900-4536INTERCHANGEABLE
WASHER,FLAT
410909-25
5310-00-924-5564INTERCHANGEABLE
WASHER,FLAT
LD153-0010-0009
5960-01-031-0347INTERCHANGEABLE
ELECTRON TUBE
18651-1
5360-01-230-6080INTERCHANGEABLE
SPRING
03-01444
6625-01-263-9872INTERCHANGEABLE
INDICATOR,FAULT LOCATING
BIS27T-6-BLK/O-S588

Frequently Asked Questions

What is NSN 5310-00-515-7449?

NSN 5310-00-515-7449 is a Washer,flat, manufactured by Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-515-7449?

NSN 5310-00-515-7449 has 50 cross-referenced part numbers: AN960-C416L (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect), 5310005157449 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), AN960C416L (General Electric Company), B70134 (Mbda Uk Ltd), 902991-08 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan) and 45 more.

What NSN replaces 5310-00-515-7449?

There are 12 known substitutes for 5310-00-515-7449: 5310-00-006-0730, 3110-00-101-4624, 3110-00-157-1940 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AN960-C416L?

Key specifications for AN960-C416L: Nondefinitive Spec/std Data: A TYPE AND 2 GRADE AND B CLASS; Cross-Sectional Shape Style: RECTANGULAR; Material Document and Classification: MIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 2ND MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 3RD MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 4TH MATERIAL RESPONSE OVERALL; Material: STEEL CORROSION RESISTING OR STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 348 OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-515-7449 still in active supply?

NSN 5310-00-515-7449 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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