PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T.R.E. 1625Washer,flat

Timken Europe , a Branch of the Timken Company · NSN 5310-01-125-8281 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-125-8281 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-125-8281. Primary manufacturer part number: T.R.E. 1625.
Features
  • Washer,flat — FSC 5310
  • Overall Diameter: 1.552 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
  • Hole Diameter: 1.002 INCHES NOMINAL IN
  • Peripheral Shape Style: ROUND
  • Thickness: 0.154 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN
  • 2 verified cross-references
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-125-8281, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Timken Europe , a Branch of the Timken Company. Government technical data includes 6 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-125-8281
Primary Part NumberT.R.E. 1625
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTimken Europe , a Branch of the Timken Company
StatusACTIVE
Overall Diameter1.552 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Hole Diameter1.002 INCHES NOMINAL IN
Peripheral Shape StyleROUND
Thickness0.154 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3110-00-999-75558351203 INTERCHANGEABLE
Seat,bearing
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
MBEU-66857 Martin-Baker Aircraft Company Limited (GBR)
T.R.E. 1625 PRIMARY Timken Europe , a Branch of the Timken Company (GBR)
Related Parts
3110-00-999-7555INTERCHANGEABLE
SEAT,BEARING
8351203

Frequently Asked Questions

What is NSN 5310-01-125-8281?

NSN 5310-01-125-8281 is a Washer,flat, manufactured by Timken Europe , a Branch of the Timken Company, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-125-8281?

NSN 5310-01-125-8281 has 2 cross-referenced part numbers: MBEU-66857 (Martin-Baker Aircraft Company Limited), T.R.E. 1625 (Timken Europe , a Branch of the Timken Company).

What NSN replaces 5310-01-125-8281?

There is 1 known substitute for 5310-01-125-8281: 3110-00-999-7555. Verify interchangeability with system specifications before substitution.

What are the specifications of T.R.E. 1625?

Key specifications for T.R.E. 1625: Overall Diameter: 1.552 INCHES NOMINAL IN; Center Hole Shape Style: ROUND; Cross-Sectional Shape Style: RECTANGULAR; Hole Diameter: 1.002 INCHES NOMINAL IN. 6 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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