PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20-207Washer,flat

Hardie-Tynes Co., Inc. · NSN 5310-00-167-8438 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-167-8438 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-167-8438. Primary manufacturer part number: 20-207.
Features
  • Washer,flat — FSC 5310
  • Peripheral Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
  • Material: STEEL OVERALL
  • Thickness: 0.083 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • Overall Diameter: 1.187 INCHES NOMINAL IN
  • Hole Diameter: 0.654 INCHES NOMINAL IN
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 5310-00-167-8438, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hardie-Tynes Co., Inc.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 1 manufacturer, 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
NSN5310-00-167-8438
Primary Part Number20-207
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHardie-Tynes Co., Inc.
StatusACTIVE
Peripheral Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
MaterialSTEEL OVERALL
Thickness0.083 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Overall Diameter1.187 INCHES NOMINAL IN
Hole Diameter0.654 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5310-00-161-99641199N118 INTERCHANGEABLE
Nut,plain,single Ball Seat,hexag
Meritor Heavy Vehicle Systems, Llc
3110-00-554-3409 INTERCHANGEABLE
Bearing,ball,annular
3020-01-144-9327 INTERCHANGEABLE
Pulley,groove
5961-01-171-0730 INTERCHANGEABLE
Semiconductor Device,diode
5330-01-189-838620207 INTERCHANGEABLE
Retainer,packing
Flowserve Inc
5342-01-221-9556N20207 INTERCHANGEABLE
Rod
Leslie Controls, Inc. Dba Leslie Controls Inc
6515-01-340-9730217.105 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
7930-01-433-663420207 INTERCHANGEABLE
Polish,plastic
Bti Chemical Company Inc.
7690-01-618-503120207 INTERCHANGEABLE
Label
Amerex Corporation Dba Amerex Corp
Cross-Reference Index
Part NumberManufacturer
20-207 Hardie-Tynes Co., Inc. (USA)
150-419YPC207 Hardie-Tynes Co., Inc. (USA)
150-433YITEM50 Hardie-Tynes Co., Inc. (USA)
150-619F PIECE 207 Hardie-Tynes Co., Inc. (USA)
150-434YPC207 Hardie-Tynes Co., Inc. (USA)
150-618FITEM86 Hardie-Tynes Co., Inc. (USA)
150-619FFPC207 Hardie-Tynes Co., Inc. (USA)
150-419FFPC207 Hardie-Tynes Co., Inc. (USA)
150-419FPC207 Hardie-Tynes Co., Inc. (USA)
150-618FFITEM86 Hardie-Tynes Co., Inc. (USA)
Related Parts
5310-00-161-9964INTERCHANGEABLE
NUT,PLAIN,SINGLE BALL SEAT,HEXAG
1199N118
3110-00-554-3409INTERCHANGEABLE
BEARING,BALL,ANNULAR
3020-01-144-9327INTERCHANGEABLE
PULLEY,GROOVE
5961-01-171-0730INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5330-01-189-8386INTERCHANGEABLE
RETAINER,PACKING
20207
5342-01-221-9556INTERCHANGEABLE
ROD
N20207
6515-01-340-9730INTERCHANGEABLE
SCREW,BONE
217.105
7930-01-433-6634INTERCHANGEABLE
POLISH,PLASTIC
20207
7690-01-618-5031INTERCHANGEABLE
LABEL
20207

Frequently Asked Questions

What is NSN 5310-00-167-8438?

NSN 5310-00-167-8438 is a Washer,flat, manufactured by Hardie-Tynes Co., Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-167-8438?

NSN 5310-00-167-8438 has 10 cross-referenced part numbers: 20-207 (Hardie-Tynes Co., Inc.), 150-419YPC207 (Hardie-Tynes Co., Inc.), 150-433YITEM50 (Hardie-Tynes Co., Inc.), 150-619F PIECE 207 (Hardie-Tynes Co., Inc.), 150-434YPC207 (Hardie-Tynes Co., Inc.) and 5 more.

What NSN replaces 5310-00-167-8438?

There are 9 known substitutes for 5310-00-167-8438: 5310-00-161-9964, 3110-00-554-3409, 3020-01-144-9327 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20-207?

Key specifications for 20-207: Peripheral Shape Style: ROUND; Cross-Sectional Shape Style: RECTANGULAR; Material: STEEL OVERALL; Thickness: 0.083 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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