PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3160Washer,concave

Roller Bearing Co of America, Inc Div Pic Design · NSN 5310-00-765-1947 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-765-1947 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-765-1947. Primary manufacturer part number: 3160.
Features
  • Washer,concave — FSC 5310
  • Hole Diameter: 0.116 INCHES NOMINAL IN
  • Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL COMP 303 OVERALL
  • Outside Diameter: 0.281 INCHES NOMINAL IN
  • Material Thickness: 0.125 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Roller Bearing Co of America, Inc Div Pic Design
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 303 Overall construction
General Description

The Washer,concave, cataloged under National Stock Number 5310-00-765-1947, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN5310-00-765-1947
Primary Part Number3160
Item NameWasher,concave
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerRoller Bearing Co of America, Inc Div Pic Design
StatusACTIVE
Hole Diameter0.116 INCHES NOMINAL IN
Material Document and ClassificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 303 OVERALL
Outside Diameter0.281 INCHES NOMINAL IN
Material Thickness0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4210-00-001-3526 INTERCHANGEABLE
Cylinder Assembly,liquid
5999-00-177-171421188 INTERCHANGEABLE
Clip,electrical
Raytheon Company Dba Raytheon
5999-00-258-1216A431-332 INTERCHANGEABLE
Clip,electrical
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5999-00-259-4872104-055-3 INTERCHANGEABLE
Clip,electrical
Atlee of Delaware, Incorporated
4510-00-273-1196 INTERCHANGEABLE
Water Closet
5950-00-537-51457608164 INTERCHANGEABLE
Saturable Reactor
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5935-00-583-292431-60 INTERCHANGEABLE
Connector,receptacle,electrical
Te Connectivity Corporation Dba Microdot Products
3020-00-844-1795 INTERCHANGEABLE
Pulley,groove
6640-00-958-7925 INTERCHANGEABLE
Dish,culture,petri,top Section
5310-01-096-73233160 INTERCHANGEABLE
Nut
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
Cross-Reference Index
Part NumberManufacturer
3160 PRIMARY Roller Bearing Co of America, Inc Div Pic Design (USA)
13153094-1 Us Army Aviation and Missile Command (USA)
Related Parts
4210-00-001-3526INTERCHANGEABLE
CYLINDER ASSEMBLY,LIQUID
5999-00-177-1714INTERCHANGEABLE
CLIP,ELECTRICAL
21188
5999-00-258-1216INTERCHANGEABLE
CLIP,ELECTRICAL
A431-332
5999-00-259-4872INTERCHANGEABLE
CLIP,ELECTRICAL
104-055-3
4510-00-273-1196INTERCHANGEABLE
WATER CLOSET
5950-00-537-5145INTERCHANGEABLE
SATURABLE REACTOR
7608164
5935-00-583-2924INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
31-60
3020-00-844-1795INTERCHANGEABLE
PULLEY,GROOVE
6640-00-958-7925INTERCHANGEABLE
DISH,CULTURE,PETRI,TOP SECTION
5310-01-096-7323INTERCHANGEABLE
NUT
3160
2530-01-160-8265INTERCHANGEABLE
PISTON,HYDRAULIC BRAKE
3160
6695-01-180-9768INTERCHANGEABLE
BEZEL,INSTRUMENT MOUNTING
6364-2

Frequently Asked Questions

What is NSN 5310-00-765-1947?

NSN 5310-00-765-1947 is a Washer,concave, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-765-1947?

NSN 5310-00-765-1947 has 2 cross-referenced part numbers: 3160 (Roller Bearing Co of America, Inc Div Pic Design), 13153094-1 (Us Army Aviation and Missile Command).

What NSN replaces 5310-00-765-1947?

There are 12 known substitutes for 5310-00-765-1947: 4210-00-001-3526, 5999-00-177-1714, 5999-00-258-1216 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3160?

Key specifications for 3160: Hole Diameter: 0.116 INCHES NOMINAL IN; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 303 OVERALL; Outside Diameter: 0.281 INCHES NOMINAL IN. 5 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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