PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5612-65-62Washer,flat

Seastrom Manufacturing Co Inc · NSN 5310-01-195-0070 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-195-0070 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-195-0070. Primary manufacturer part number: 5612-65-62.
Features
  • Washer,flat — FSC 5310
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
  • Hole Diameter: 0.198 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN
  • Peripheral Shape Style: ROUND
  • Thickness: 0.062 INCHES NOMINAL IN
  • Overall Diameter: 0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
  • Center Hole Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Polytetrafluoroethylene Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-195-0070, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Seastrom Manufacturing Co Inc. 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-195-0070
Primary Part Number5612-65-62
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerSeastrom Manufacturing Co Inc
StatusACTIVE
MaterialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Hole Diameter0.198 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN
Peripheral Shape StyleROUND
Thickness0.062 INCHES NOMINAL IN
Overall Diameter0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
Center Hole Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5950-00-034-4334S2553 INTERCHANGEABLE
Transformer,pulse
Vishay Hirel Systems Llc
2910-00-127-965235058 INTERCHANGEABLE
Actuator Assembly
Williams International Co., L.l.c.
3120-00-424-37561H3141 INTERCHANGEABLE
Bearing,sleeve
Caterpillar Inc Div Caterpillar Defense
5330-00-919-6376 INTERCHANGEABLE
Gasket
5970-01-121-78055612-65-062 INTERCHANGEABLE
Insulator,washer
Seastrom Manufacturing Co Inc
3010-01-234-797710720 INTERCHANGEABLE
Clutch Assembly,friction
Marco Seattle Inc Dba Marco
5360-01-564-023835058 INTERCHANGEABLE
Spring,helical,extension
Consolidated Sewing Machine Corp
5330-01-621-834635058 INTERCHANGEABLE
Seal,plain
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5180-01-724-597135058 INTERCHANGEABLE
Tool Kit,screw Thread Insert
Howmet Global Fastening Systems Inc. Div Voi-Shan Products
Cross-Reference Index
Part NumberManufacturer
5612-65-62 PRIMARY Seastrom Manufacturing Co Inc (USA)
35058 Cadillac Gage Textron Inc. (USA)
Related Parts
5950-00-034-4334INTERCHANGEABLE
TRANSFORMER,PULSE
S2553
2910-00-127-9652INTERCHANGEABLE
ACTUATOR ASSEMBLY
35058
3120-00-424-3756INTERCHANGEABLE
BEARING,SLEEVE
1H3141
5330-00-919-6376INTERCHANGEABLE
GASKET
5970-01-121-7805INTERCHANGEABLE
INSULATOR,WASHER
5612-65-062
3010-01-234-7977INTERCHANGEABLE
CLUTCH ASSEMBLY,FRICTION
10720
5360-01-564-0238INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
35058
5330-01-621-8346INTERCHANGEABLE
SEAL,PLAIN
35058
5180-01-724-5971INTERCHANGEABLE
TOOL KIT,SCREW THREAD INSERT
35058

Frequently Asked Questions

What is NSN 5310-01-195-0070?

NSN 5310-01-195-0070 is a Washer,flat, manufactured by Seastrom Manufacturing Co Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-195-0070?

NSN 5310-01-195-0070 has 2 cross-referenced part numbers: 5612-65-62 (Seastrom Manufacturing Co Inc), 35058 (Cadillac Gage Textron Inc.).

What NSN replaces 5310-01-195-0070?

There are 9 known substitutes for 5310-01-195-0070: 5950-00-034-4334, 2910-00-127-9652, 3120-00-424-3756 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5612-65-62?

Key specifications for 5612-65-62: Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL; Hole Diameter: 0.198 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN; Peripheral Shape Style: ROUND; Thickness: 0.062 INCHES NOMINAL IN. 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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