PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-B-157017-6Washer,flat

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5310-00-205-8937 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-205-8937 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-205-8937. Primary manufacturer part number: SM-B-157017-6.
Features
  • Washer,flat — FSC 5310
  • Peripheral Shape Style: ROUND
  • Thickness: 0.033 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
  • Overall Diameter: 0.334 INCHES MINIMUM AND 0.354 INCHES MAXIMUM IN
  • Material: COPPER ALLOY OVERALL
  • Center Hole Shape Style: ROUND
  • Hole Diameter: 0.189 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: RECTANGULAR
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-205-8937, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 7 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-205-8937
Primary Part NumberSM-B-157017-6
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Peripheral Shape StyleROUND
Thickness0.033 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
Overall Diameter0.334 INCHES MINIMUM AND 0.354 INCHES MAXIMUM IN
MaterialCOPPER ALLOY OVERALL
Center Hole Shape StyleROUND
Hole Diameter0.189 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-144-9004060-11 INTERCHANGEABLE
Bearing,ball,annular
Lockheed Martin Corporation Div Rms - Mitchel Field
5945-01-142-953852430 INTERCHANGEABLE
Base,electrical Relay
Tyco Fire Products Lp
5999-01-360-1530 INTERCHANGEABLE
Clip,electrical
5995-01-502-920752430 INTERCHANGEABLE
Cable Assembly,ribbon,electrical
Naval Air Warfare Ctr Aircraft Div
Cross-Reference Index
Part NumberManufacturer
SM-B-157017-6 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
52430 Kleinschmidt Inc (USA)
Related Parts
3110-00-144-9004INTERCHANGEABLE
BEARING,BALL,ANNULAR
060-11
5945-01-142-9538INTERCHANGEABLE
BASE,ELECTRICAL RELAY
52430
5999-01-360-1530INTERCHANGEABLE
CLIP,ELECTRICAL
5995-01-502-9207INTERCHANGEABLE
CABLE ASSEMBLY,RIBBON,ELECTRICAL
52430

Frequently Asked Questions

What is NSN 5310-00-205-8937?

NSN 5310-00-205-8937 is a Washer,flat, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-205-8937?

NSN 5310-00-205-8937 has 2 cross-referenced part numbers: SM-B-157017-6 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 52430 (Kleinschmidt Inc).

What NSN replaces 5310-00-205-8937?

There are 4 known substitutes for 5310-00-205-8937: 3110-00-144-9004, 5945-01-142-9538, 5999-01-360-1530 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-B-157017-6?

Key specifications for SM-B-157017-6: Peripheral Shape Style: ROUND; Thickness: 0.033 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN; Overall Diameter: 0.334 INCHES MINIMUM AND 0.354 INCHES MAXIMUM IN; Material: COPPER ALLOY OVERALL. 7 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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