PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100665Washer,lock

Zf Industrieantriebe Witten Gmbh · NSN 5310-01-147-2448 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-147-2448 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-147-2448. Primary manufacturer part number: 100665.
Features
  • Washer,lock — FSC 5310
  • Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
  • Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
  • Outside Diameter: 0.493 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN
  • Material Thickness: 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
  • Material: STEEL COMP 410 OVERALL
  • Hole Diameter: 0.383 INCHES MINIMUM AND 0.392 INCHES MAXIMUM IN
  • Surface Treatment: PASSIVATE OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 410 Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-01-147-2448, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Zf Industrieantriebe Witten Gmbh. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-01-147-2448
Primary Part Number100665
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerZf Industrieantriebe Witten Gmbh
StatusCANCELLED
Hardness Rating40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter0.493 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN
Material Thickness0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
MaterialSTEEL COMP 410 OVERALL
Hole Diameter0.383 INCHES MINIMUM AND 0.392 INCHES MAXIMUM IN
Surface TreatmentPASSIVATE OVERALL
Nondefinitive Spec/std Data1 TYPE AND 2 STYLE AND 2 COMPOSITION
Style DesignatorFLAT INTERNAL TEETH
Surface Treatment Document and ClassificationQQ-P-35,TYPE 2 OR TYPE 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5365-00-476-1031 INTERCHANGEABLE
Plug,machine Thread,magnetic
4820-00-848-2854115302 INTERCHANGEABLE
Valve,linear,directional Control
Allianz Sweeper Company
2530-00-936-3826100665 INTERCHANGEABLE
Steering Wheel
Linde Material Handling North America Corporation
2835-01-135-5964100665-1 INTERCHANGEABLE
Shaft,pinion
Rtx Corporation Div Pratt & Whitney
5998-01-212-3847 INTERCHANGEABLE
Electronic Components Assembly
6520-01-601-6717100-665 INTERCHANGEABLE
Arch Wire,dental
Ortho Organizers Inc
Cross-Reference Index
Part NumberManufacturer
100665 Zf Industrieantriebe Witten Gmbh (DEU)
FF-W-100 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
MS35333-134 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5365-00-476-1031INTERCHANGEABLE
PLUG,MACHINE THREAD,MAGNETIC
4820-00-848-2854INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
115302
2530-00-936-3826INTERCHANGEABLE
STEERING WHEEL
100665
2835-01-135-5964INTERCHANGEABLE
SHAFT,PINION
100665-1
5998-01-212-3847INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
6520-01-601-6717INTERCHANGEABLE
ARCH WIRE,DENTAL
100-665

Frequently Asked Questions

What is NSN 5310-01-147-2448?

NSN 5310-01-147-2448 is a Washer,lock, manufactured by Zf Industrieantriebe Witten Gmbh, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-01-147-2448?

NSN 5310-01-147-2448 has 3 cross-referenced part numbers: 100665 (Zf Industrieantriebe Witten Gmbh), FF-W-100 (Federal Specifications Promulgated by General Services Administration Washington DC), MS35333-134 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5310-01-147-2448?

There are 6 known substitutes for 5310-01-147-2448: 5365-00-476-1031, 4820-00-848-2854, 2530-00-936-3826 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100665?

Key specifications for 100665: Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.493 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN; Material Thickness: 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-01-147-2448 still in active supply?

NSN 5310-01-147-2448 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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