PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SMB183153Washer,flat

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5310-00-205-8991 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-205-8991 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-205-8991. Primary manufacturer part number: SMB183153.
Features
  • Washer,flat — FSC 5310
  • Thickness: 0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Material Document and Classification: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Surface Treatment Document and Classification: MIL-F-14072 MIL SPEC 2ND TREATMENT RESPONSE OVERALL
  • Surface Treatment: CADMIUM OR CHROMIUM OVERALL
  • Overall Diameter: 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: RECTANGULAR
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 5310-00-205-8991, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5310-00-205-8991
Primary Part NumberSMB183153
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Thickness0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Material Document and ClassificationQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Surface Treatment Document and ClassificationMIL-F-14072 MIL SPEC 2ND TREATMENT RESPONSE OVERALL
Surface TreatmentCADMIUM OR CHROMIUM OVERALL
Overall Diameter0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Center Hole Shape StyleROUND
Hole Diameter0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
Peripheral Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-187-07002173112 INTERCHANGEABLE
Jack,tip
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5133-00-190-5826 INTERCHANGEABLE
Drill,twist
5340-00-266-07421019-2 INTERCHANGEABLE
Bumper
Atlantic India Rubber Co Inc
6640-00-673-593810192 INTERCHANGEABLE
Bath,constant Temperature
Precision Scientific Petroleum Instruments Co
5940-00-826-582110-413-2-01 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
4330-00-932-1080F03-02-000 INTERCHANGEABLE
Filter,fluid
Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
4820-01-162-387210292 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Fairchild Industrial Products Company
4820-01-184-079310192 INTERCHANGEABLE
Cap,valve
Grove Valve Operations
5950-01-305-0848GT825MA2 INTERCHANGEABLE
Transformer,pulse
Northrop Grumman Systems Corporation
5310-01-342-55351019-2 INTERCHANGEABLE
Washer,lock
Carlson Company Inc the Dba Carlson
Cross-Reference Index
Part NumberManufacturer
SMB183153 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
10-192 Telectro Systems Corp
FF-W-92 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5935-00-187-0700INTERCHANGEABLE
JACK,TIP
2173112
5133-00-190-5826INTERCHANGEABLE
DRILL,TWIST
5340-00-266-0742INTERCHANGEABLE
BUMPER
1019-2
6640-00-673-5938INTERCHANGEABLE
BATH,CONSTANT TEMPERATURE
10192
5940-00-826-5821INTERCHANGEABLE
TERMINAL,STUD
10-413-2-01
4330-00-932-1080INTERCHANGEABLE
FILTER,FLUID
F03-02-000
4820-01-162-3872INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
10292
4820-01-184-0793INTERCHANGEABLE
CAP,VALVE
10192
5950-01-305-0848INTERCHANGEABLE
TRANSFORMER,PULSE
GT825MA2
5310-01-342-5535INTERCHANGEABLE
WASHER,LOCK
1019-2
6625-01-577-5110INTERCHANGEABLE
CASE,TEST SET
1412-0006-007
9150-01-578-6717INTERCHANGEABLE
GREASE,ELECTRICALLY CONDUCTIVE
10192

Frequently Asked Questions

What is NSN 5310-00-205-8991?

NSN 5310-00-205-8991 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 5310-00-205-8991?

NSN 5310-00-205-8991 has 3 cross-referenced part numbers: SMB183153 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 10-192 (Telectro Systems Corp), FF-W-92 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5310-00-205-8991?

There are 12 known substitutes for 5310-00-205-8991: 5935-00-187-0700, 5133-00-190-5826, 5340-00-266-0742 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SMB183153?

Key specifications for SMB183153: Thickness: 0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN; Material: STEEL OVERALL; Material Document and Classification: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Surface Treatment Document and Classification: MIL-F-14072 MIL SPEC 2ND TREATMENT RESPONSE 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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