PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

37339Nut,plain,extended Washer,hexago

Fastenal Company Div Fastenal-Hyma · NSN 5310-01-620-5626 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-620-5626 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-620-5626. Primary manufacturer part number: 37339.
Features
  • Nut,plain,extended Washer,hexago — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Fastenal Company Div Fastenal-Hyma
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,plain,extended Washer,hexago, cataloged under National Stock Number 5310-01-620-5626, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fastenal Company Div Fastenal-Hyma. This item has 1 commercial cross-reference from 1 manufacturer, 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 NameNut,plain,extended Washer,hexago
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersFastenal Company Div Fastenal-Hyma (CAGE 43UT5)
Technical Specifications
ParameterValue
NSN5310-01-620-5626
Primary Part Number37339
Item NameNut,plain,extended Washer,hexago
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerFastenal Company Div Fastenal-Hyma
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5342-00-564-903937339 INTERCHANGEABLE
Handle,chest
L3harris Technologies, Inc Div Space & Airborne Systems
5315-01-219-525437339 INTERCHANGEABLE
Pin
Eaton Aerospace, Llc Dba Jackson South
4810-01-420-214137339 INTERCHANGEABLE
Piston,valve
Moog Inc. Dba Ampac-Isp Corp
5310-01-503-79163823702 INTERCHANGEABLE
Nut,self-Locking,extended Washer
Oshkosh Defense Llc
6015-01-659-809937339 INTERCHANGEABLE
Cable,fiber Optic
Applied Research Associates, Inc.
Cross-Reference Index
Part NumberManufacturer
37339 PRIMARY Fastenal Company Div Fastenal-Hyma (USA)
Related Parts
5342-00-564-9039INTERCHANGEABLE
HANDLE,CHEST
37339
5315-01-219-5254INTERCHANGEABLE
PIN
37339
4810-01-420-2141INTERCHANGEABLE
PISTON,VALVE
37339
5310-01-503-7916INTERCHANGEABLE
NUT,SELF-LOCKING,EXTENDED WASHER
3823702
6015-01-659-8099INTERCHANGEABLE
CABLE,FIBER OPTIC
37339

Frequently Asked Questions

What is NSN 5310-01-620-5626?

NSN 5310-01-620-5626 is a Nut,plain,extended Washer,hexago, manufactured by Fastenal Company Div Fastenal-Hyma, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-620-5626?

NSN 5310-01-620-5626 has 1 cross-referenced part number: 37339 (Fastenal Company Div Fastenal-Hyma).

What NSN replaces 5310-01-620-5626?

There are 5 known substitutes for 5310-01-620-5626: 5342-00-564-9039, 5315-01-219-5254, 4810-01-420-2141 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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