PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B8-6Washer,flat

Roller Bearing Co of America, Inc Div Pic Design · NSN 5310-00-954-7183 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-954-7183 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-954-7183. Primary manufacturer part number: B8-6.
Features
  • Washer,flat — FSC 5310
  • Material: STEEL COMP 303 OVERALL
  • Surface Treatment: PASSIVATE OVERALL
  • Overall Diameter: 0.375 INCHES NOMINAL IN
  • Peripheral Shape Style: ROUND
  • Center Hole Shape Style: ROUND
  • Thickness: 0.012 INCHES MINIMUM AND 0.016 INCHES MAXIMUM IN
  • Hole Diameter: 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 303 Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-954-7183, 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 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-954-7183
Primary Part NumberB8-6
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerRoller Bearing Co of America, Inc Div Pic Design
StatusCANCELLED
MaterialSTEEL COMP 303 OVERALL
Surface TreatmentPASSIVATE OVERALL
Overall Diameter0.375 INCHES NOMINAL IN
Peripheral Shape StyleROUND
Center Hole Shape StyleROUND
Thickness0.012 INCHES MINIMUM AND 0.016 INCHES MAXIMUM IN
Hole Diameter0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2920-00-018-55003035 INTERCHANGEABLE
Spark Plug
Allied-Signal Inc Autolite Div
5960-00-116-9983 INTERCHANGEABLE
Electron Tube
2590-00-143-3893366668 INTERCHANGEABLE
Cap,filler Opening
General Motors Llc Dba General Motors Llc
5940-00-156-15098195670 INTERCHANGEABLE
Terminal,lug
Us Army Aviation and Missile Command
6210-00-158-8998 INTERCHANGEABLE
Light,indicator
4030-00-188-0518 INTERCHANGEABLE
Anchor,guy
5120-00-277-14815120-00-277-1481 INTERCHANGEABLE
Wrench,pipe
General Services Administration Federal Supply Service
5306-00-292-6158 INTERCHANGEABLE
Bolt,close Tolerance
5330-00-404-1381455271S60 INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
3030-00-432-1578B86 INTERCHANGEABLE
Belt,v
Muviq Usa, Llc
Cross-Reference Index
Part NumberManufacturer
1650407-36 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
G70-6 Designatronics Incorporated Div Sterling Instruments Div (USA)
836 Allied Devices Corp Dba Absolute Precision Co (USA)
16758128-096 Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services (USA)
DB86 Allied Devices Corp Dba Absolute Precision Co (USA)
DB8D6 Allied Devices Corp Dba Absolute Precision Co (USA)
B8-6 PRIMARY Roller Bearing Co of America, Inc Div Pic Design (USA)
Related Parts
2920-00-018-5500INTERCHANGEABLE
SPARK PLUG
3035
5960-00-116-9983INTERCHANGEABLE
ELECTRON TUBE
2590-00-143-3893INTERCHANGEABLE
CAP,FILLER OPENING
366668
5940-00-156-1509INTERCHANGEABLE
TERMINAL,LUG
8195670
6210-00-158-8998INTERCHANGEABLE
LIGHT,INDICATOR
4030-00-188-0518INTERCHANGEABLE
ANCHOR,GUY
5120-00-277-1481INTERCHANGEABLE
WRENCH,PIPE
5120-00-277-1481
5306-00-292-6158INTERCHANGEABLE
BOLT,CLOSE TOLERANCE
5330-00-404-1381INTERCHANGEABLE
SEAL,PLAIN ENCASED
455271S60
3030-00-432-1578INTERCHANGEABLE
BELT,V
B86
5680-00-498-9253INTERCHANGEABLE
DUCT
836
5340-00-584-6133INTERCHANGEABLE
CLAMP,LOOP
238-5050-6

Frequently Asked Questions

What is NSN 5310-00-954-7183?

NSN 5310-00-954-7183 is a Washer,flat, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-954-7183?

NSN 5310-00-954-7183 has 7 cross-referenced part numbers: 1650407-36 (Lockheed Martin Corporation Div Rms - Mitchel Field), G70-6 (Designatronics Incorporated Div Sterling Instruments Div), 836 (Allied Devices Corp Dba Absolute Precision Co), 16758128-096 (Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services), DB86 (Allied Devices Corp Dba Absolute Precision Co) and 2 more.

What NSN replaces 5310-00-954-7183?

There are 12 known substitutes for 5310-00-954-7183: 2920-00-018-5500, 5960-00-116-9983, 2590-00-143-3893 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B8-6?

Key specifications for B8-6: Material: STEEL COMP 303 OVERALL; Surface Treatment: PASSIVATE OVERALL; Overall Diameter: 0.375 INCHES NOMINAL IN; Peripheral Shape Style: ROUND. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-954-7183 still in active supply?

NSN 5310-00-954-7183 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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