PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1726-01Washer,flat

Tuthill Corporation Dba Reyco/granning Div Reyco Granning · NSN 5310-01-581-8668 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-581-8668 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-581-8668. Primary manufacturer part number: 1726-01.
Features
  • Washer,flat — FSC 5310
  • 4 verified cross-references
  • Primary manufacturer: Tuthill Corporation Dba Reyco/granning Div Reyco Granning
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-581-8668, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tuthill Corporation Dba Reyco/granning Div Reyco Granning. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,flat
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersGeneral Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (CAGE 1EFH8); Cablecraft Motion Controls Llc (CAGE 06970); Tuthill Corporation Dba Reyco/granning Div Reyco Granning (CAGE 99062)
Technical Specifications
ParameterValue
NSN5310-01-581-8668
Primary Part Number1726-01
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTuthill Corporation Dba Reyco/granning Div Reyco Granning
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
1620-00-898-4525 INTERCHANGEABLE
Valve,snubber
5955-01-176-1228P55310-009-01 INTERCHANGEABLE
Oscillator,crystal Controlled
Us Army Aviation and Missile Command
2510-01-542-2577TK21640T INTERCHANGEABLE
Parts Kit,vehicle Spring Hanger
Reyco Granning Llc
6020-01-658-6980172601G11 INTERCHANGEABLE
Cable Assembly,fiber Optic
Cable Associates Inc
6020-01-658-7070172601G10 INTERCHANGEABLE
Cable Assembly,fiber Optic
Lockheed Martin Corp
Cross-Reference Index
Part NumberManufacturer
10003170 General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA)
10003163 General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA)
T1726-01 Cablecraft Motion Controls Llc (USA)
1726-01 PRIMARY Tuthill Corporation Dba Reyco/granning Div Reyco Granning (USA)
Related Parts
1620-00-898-4525INTERCHANGEABLE
VALVE,SNUBBER
5955-01-176-1228INTERCHANGEABLE
OSCILLATOR,CRYSTAL CONTROLLED
P55310-009-01
2510-01-542-2577INTERCHANGEABLE
PARTS KIT,VEHICLE SPRING HANGER
TK21640T
6020-01-658-6980INTERCHANGEABLE
CABLE ASSEMBLY,FIBER OPTIC
172601G11
6020-01-658-7070INTERCHANGEABLE
CABLE ASSEMBLY,FIBER OPTIC
172601G10

Frequently Asked Questions

What is NSN 5310-01-581-8668?

NSN 5310-01-581-8668 is a Washer,flat, manufactured by Tuthill Corporation Dba Reyco/granning Div Reyco Granning, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-581-8668?

NSN 5310-01-581-8668 has 4 cross-referenced part numbers: 10003170 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), 10003163 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), T1726-01 (Cablecraft Motion Controls Llc), 1726-01 (Tuthill Corporation Dba Reyco/granning Div Reyco Granning).

What NSN replaces 5310-01-581-8668?

There are 5 known substitutes for 5310-01-581-8668: 1620-00-898-4525, 5955-01-176-1228, 2510-01-542-2577 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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