PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1108-11Washer,lock

Itw Shakeproof Automotive Products · NSN 5310-00-198-9343 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-198-9343 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-198-9343. Primary manufacturer part number: 1108-11.
Features
  • Washer,lock — FSC 5310
  • Material Thickness: 0.047 INCHES NOMINAL IN
  • Outside Diameter: 0.310 INCHES NOMINAL IN
  • Style Designator: FLAT EXTERNAL TEETH
  • Hole Diameter: 0.168 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • 4 verified cross-references
  • Primary manufacturer: Itw Shakeproof Automotive Products
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-198-9343, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Itw Shakeproof Automotive Products. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-198-9343
Primary Part Number1108-11
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerItw Shakeproof Automotive Products
StatusCANCELLED
Material Thickness0.047 INCHES NOMINAL IN
Outside Diameter0.310 INCHES NOMINAL IN
Style DesignatorFLAT EXTERNAL TEETH
Hole Diameter0.168 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-017-8627 INTERCHANGEABLE
Washer,lock
5310-00-019-0676MS35333-109 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5310-00-022-8834NASM35333-108 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5310-00-022-8847MS35333-110 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
3110-00-100-0570019-10A1697 INTERCHANGEABLE
Cup,tapered Roller Bearing
Tvh Parts Co.
5310-00-188-0473 INTERCHANGEABLE
Washer,lock
5310-00-282-9059373-0083-000 INTERCHANGEABLE
Washer,lock
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
8110-00-292-97838110MFG9783 INTERCHANGEABLE
Drum,shipping and Storage
Myers Container, Llc
5310-00-432-9409 INTERCHANGEABLE
Washer,lock
1680-00-677-707011081-1 INTERCHANGEABLE
Handle Assembly,lateral
B/e Aerospace Inc Dba Interturbine
Cross-Reference Index
Part NumberManufacturer
1108-11 Itw Shakeproof Automotive Products (USA)
H226-532DET453 Lucent Technologies Inc Corporate Headquarters (USA)
FFW100C Federal Specifications Promulgated by General Services Administration Washington DC (USA)
D171195B Gte Communication Systems Corp (USA)
Related Parts
5310-00-017-8627INTERCHANGEABLE
WASHER,LOCK
5310-00-019-0676INTERCHANGEABLE
WASHER,LOCK
MS35333-109
5310-00-022-8834INTERCHANGEABLE
WASHER,LOCK
NASM35333-108
5310-00-022-8847INTERCHANGEABLE
WASHER,LOCK
MS35333-110
3110-00-100-0570INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
019-10A1697
5310-00-188-0473INTERCHANGEABLE
WASHER,LOCK
5310-00-282-9059INTERCHANGEABLE
WASHER,LOCK
373-0083-000
8110-00-292-9783INTERCHANGEABLE
DRUM,SHIPPING AND STORAGE
8110MFG9783
5310-00-432-9409INTERCHANGEABLE
WASHER,LOCK
1680-00-677-7070INTERCHANGEABLE
HANDLE ASSEMBLY,LATERAL
11081-1
5310-00-814-4575INTERCHANGEABLE
WASHER,LOCK
5310-00-978-6103INTERCHANGEABLE
WASHER,LOCK
16-1880

Frequently Asked Questions

What is NSN 5310-00-198-9343?

NSN 5310-00-198-9343 is a Washer,lock, manufactured by Itw Shakeproof Automotive Products, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-198-9343?

NSN 5310-00-198-9343 has 4 cross-referenced part numbers: 1108-11 (Itw Shakeproof Automotive Products), H226-532DET453 (Lucent Technologies Inc Corporate Headquarters), FFW100C (Federal Specifications Promulgated by General Services Administration Washington DC), D171195B (Gte Communication Systems Corp).

What NSN replaces 5310-00-198-9343?

There are 12 known substitutes for 5310-00-198-9343: 5310-00-017-8627, 5310-00-019-0676, 5310-00-022-8834 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1108-11?

Key specifications for 1108-11: Material Thickness: 0.047 INCHES NOMINAL IN; Outside Diameter: 0.310 INCHES NOMINAL IN; Style Designator: FLAT EXTERNAL TEETH; Hole Diameter: 0.168 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-198-9343 still in active supply?

NSN 5310-00-198-9343 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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