PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15616Washer,flat

Williams International Co., L.l.c. · NSN 5310-00-780-2293 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-780-2293 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-780-2293. Primary manufacturer part number: 15616.
Features
  • Washer,flat — FSC 5310
  • Overall Diameter: 0.440 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Cross-Sectional Shape Style: RECTANGULAR
  • Color: BLACK OVERALL
  • Surface Treatment: CADMIUM OVERALL
  • Center Hole Shape Style: ROUND
  • Hole Diameter: 0.219 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-780-2293, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Williams International Co., L.l.c.. Government technical data includes 10 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
NSN5310-00-780-2293
Primary Part Number15616
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerWilliams International Co., L.l.c.
StatusACTIVE
Overall Diameter0.440 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Cross-Sectional Shape StyleRECTANGULAR
ColorBLACK OVERALL
Surface TreatmentCADMIUM OVERALL
Center Hole Shape StyleROUND
Hole Diameter0.219 INCHES NOMINAL IN
Width0.376 INCHES NOMINAL IN
Peripheral Shape StyleDEE
Thickness0.059 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-265-720915616 INTERCHANGEABLE
Coil,radio Frequency
Pax Mfg Corp Hammarlund Mfg Co Div
4730-00-289-8619MS21922-4 INTERCHANGEABLE
Sleeve,clinch,tube Fitting
Sae International Dba Sae International
5950-00-387-144915616 INTERCHANGEABLE
Coil,radio Frequency
Artted Co Inc
4720-00-540-6434 INTERCHANGEABLE
Hose,nonmetallic
6240-00-832-39091561-6 INTERCHANGEABLE
Lamp Set,special Matched
Davidson Optronics Inc. Dba Doi Venture
4720-01-048-5467601/AE701-16 INTERCHANGEABLE
Hose,nonmetallic
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
2920-01-062-1681NW15616 INTERCHANGEABLE
Switch,safety
Tld Wollard Llc
5935-01-076-754415616 INTERCHANGEABLE
Connector,plug,electrical
Itt Cannon Llc
6695-01-088-334315616 INTERCHANGEABLE
Transducer,motional Pickup
Pickering Controls Inc Dba Pickering Controls - a Curtiss Wright Co.
8145-01-182-039515616 INTERCHANGEABLE
Shipping and Storage Container
Naval Inventory Control Point
Cross-Reference Index
Part NumberManufacturer
15616 PRIMARY Williams International Co., L.l.c. (USA)
Related Parts
5950-00-265-7209INTERCHANGEABLE
COIL,RADIO FREQUENCY
15616
4730-00-289-8619INTERCHANGEABLE
SLEEVE,CLINCH,TUBE FITTING
MS21922-4
5950-00-387-1449INTERCHANGEABLE
COIL,RADIO FREQUENCY
15616
4720-00-540-6434INTERCHANGEABLE
HOSE,NONMETALLIC
6240-00-832-3909INTERCHANGEABLE
LAMP SET,SPECIAL MATCHED
1561-6
4720-01-048-5467INTERCHANGEABLE
HOSE,NONMETALLIC
601/AE701-16
2920-01-062-1681INTERCHANGEABLE
SWITCH,SAFETY
NW15616
5935-01-076-7544INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
15616
6695-01-088-3343INTERCHANGEABLE
TRANSDUCER,MOTIONAL PICKUP
15616
8145-01-182-0395INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER
15616
4320-01-196-9096INTERCHANGEABLE
RING,LANTERN
N15616
3040-01-209-3409INTERCHANGEABLE
LEVER,MANUAL CONTROL

Frequently Asked Questions

What is NSN 5310-00-780-2293?

NSN 5310-00-780-2293 is a Washer,flat, manufactured by Williams International Co., L.l.c., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-780-2293?

NSN 5310-00-780-2293 has 1 cross-referenced part number: 15616 (Williams International Co., L.l.c.).

What NSN replaces 5310-00-780-2293?

There are 12 known substitutes for 5310-00-780-2293: 5950-00-265-7209, 4730-00-289-8619, 5950-00-387-1449 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15616?

Key specifications for 15616: Overall Diameter: 0.440 INCHES NOMINAL IN; Material: STEEL OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Color: BLACK OVERALL. 10 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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