PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1914-10Washer,lock

Itw Shakeproof Automotive Products · NSN 5310-01-068-2329 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-068-2329 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-068-2329. Primary manufacturer part number: 1914-10.
Features
  • Washer,lock — FSC 5310
  • Material Thickness: 0.023 INCHES MINIMUM AND 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM0.027 INCHES MAXIMUM IN
  • Style Designator: FLAT INTERNAL TEETH
  • Hole Diameter: 0.256 INCHES MINIMUM AND 0.256 INCHES MINIMUM AND 0.267 INCHES MAXIMUM0.267 INCHES MAXIMUM IN
  • Surface Treatment Document and Classification: MIL-T-10727 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Outside Diameter: 0.396 INCHES MINIMUM AND 0.396 INCHES MINIMUM AND 0.408 INCHES MAXIMUM0.408 INCHES MAXIMUM IN
  • Material Document and Classification: QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: COPPER ALLOY OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-01-068-2329, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-068-2329
Primary Part Number1914-10
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerItw Shakeproof Automotive Products
StatusACTIVE
Material Thickness0.023 INCHES MINIMUM AND 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM0.027 INCHES MAXIMUM IN
Style DesignatorFLAT INTERNAL TEETH
Hole Diameter0.256 INCHES MINIMUM AND 0.256 INCHES MINIMUM AND 0.267 INCHES MAXIMUM0.267 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationMIL-T-10727 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Outside Diameter0.396 INCHES MINIMUM AND 0.396 INCHES MINIMUM AND 0.408 INCHES MAXIMUM0.408 INCHES MAXIMUM IN
Material Document and ClassificationQQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialCOPPER ALLOY OVERALL
Surface TreatmentTIN OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4730-00-529-1237191410 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Hydro-Fitting Manufacturing Corporation
5910-01-232-4552 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5340-01-626-422919-14-10 INTERCHANGEABLE
Hook and Eye,door
Southco Inc
Cross-Reference Index
Part NumberManufacturer
1914-10 Itw Shakeproof Automotive Products (USA)
Related Parts
4730-00-529-1237INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
191410
5910-01-232-4552INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5340-01-626-4229INTERCHANGEABLE
HOOK AND EYE,DOOR
19-14-10

Frequently Asked Questions

What is NSN 5310-01-068-2329?

NSN 5310-01-068-2329 is a Washer,lock, manufactured by Itw Shakeproof Automotive Products, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-068-2329?

NSN 5310-01-068-2329 has 1 cross-referenced part number: 1914-10 (Itw Shakeproof Automotive Products).

What NSN replaces 5310-01-068-2329?

There are 3 known substitutes for 5310-01-068-2329: 4730-00-529-1237, 5910-01-232-4552, 5340-01-626-4229. Verify interchangeability with system specifications before substitution.

What are the specifications of 1914-10?

Key specifications for 1914-10: Material Thickness: 0.023 INCHES MINIMUM AND 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM0.027 INCHES MAXIMUM IN; Style Designator: FLAT INTERNAL TEETH; Hole Diameter: 0.256 INCHES MINIMUM AND 0.256 INCHES MINIMUM AND 0.267 INCHES MAXIMUM0.267 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-T-10727 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL. 8 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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