PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS35338-140Washer,lock

Dillon Aero, Inc. · NSN 5310-00-415-2115 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-415-2115 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-415-2115. Primary manufacturer part number: MS35338-140.
Features
  • Washer,lock — FSC 5310
  • 9 verified cross-references
  • Primary manufacturer: Dillon Aero, Inc.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-415-2115, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dillon Aero, Inc.. This item has 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,lock
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersDillon Aero, Inc. (CAGE 1PN61); Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M (CAGE 96906); Airdale Express Llc Div Airdale Express (CAGE 1VN02); Mcmaster-Carr Supply Co (CAGE 39428); Thales Australia - Bendigo Land & Joint Systems (CAGE Z0655)
Technical Specifications
ParameterValue
NSN5310-00-415-2115
Primary Part NumberMS35338-140
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerDillon Aero, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-974-662301-0296 ITEM NO 67 INTERCHANGEABLE
Washer,lock
Ward Leonard Ct Llc
4130-01-509-70591006688 INTERCHANGEABLE
Filter Element,air Conditioning
Tld Ace Corp Div Tld Ace
Cross-Reference Index
Part NumberManufacturer
MS35338-140 Dillon Aero, Inc. (USA)
MS35338-140B Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
1372BLKOXADX Airdale Express Llc Div Airdale Express (USA)
91475A434 Mcmaster-Carr Supply Co (USA)
1006688 Thales Australia - Bendigo Land & Joint Systems (AUS)
639327-031 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
FFW84 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
1006688 Eos Defence Systems Pty Limited (AUS)
1372BLKOX Federal Screw Products, Inc. (USA)
Related Parts
5310-00-974-6623INTERCHANGEABLE
WASHER,LOCK
01-0296 ITEM NO 67
4130-01-509-7059INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
1006688

Frequently Asked Questions

What is NSN 5310-00-415-2115?

NSN 5310-00-415-2115 is a Washer,lock, manufactured by Dillon Aero, Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-415-2115?

NSN 5310-00-415-2115 has 9 cross-referenced part numbers: MS35338-140 (Dillon Aero, Inc.), MS35338-140B (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 1372BLKOXADX (Airdale Express Llc Div Airdale Express), 91475A434 (Mcmaster-Carr Supply Co), 1006688 (Thales Australia - Bendigo Land & Joint Systems) and 4 more.

What NSN replaces 5310-00-415-2115?

There are 2 known substitutes for 5310-00-415-2115: 5310-00-974-6623, 4130-01-509-7059. Verify interchangeability with system specifications before substitution.

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