PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25069Washer,key

Williams International Co., L.l.c. · NSN 5310-01-012-7406 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-012-7406 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-012-7406. Primary manufacturer part number: 25069.
Features
  • Washer,key — FSC 5310
  • Material Document and Classification: 09-411 24235 MFR REF 1ST MATERIAL RESPONSE OR 09-351 24235 MFR REF 2ND MATERIAL RESPONSE OVERALL
  • Style Designator: KEY
  • Internal Prebent Key Length: 0.125 INCHES NOMINAL IN
  • Distance From Centerline to Inside of Prebent Key: 0.404 INCHES MINIMUM AND 0.408 INCHES MAXIMUM IN
  • Material Thickness: 0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
  • Hole Diameter: 0.752 INCHES MINIMUM AND 0.756 INCHES MAXIMUM IN
  • Internal Prebent Key Width: 0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,key, cataloged under National Stock Number 5310-01-012-7406, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Williams International Co., L.l.c.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-012-7406
Primary Part Number25069
Item NameWasher,key
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerWilliams International Co., L.l.c.
StatusACTIVE
Material Document and Classification09-411 24235 MFR REF 1ST MATERIAL RESPONSE OR 09-351 24235 MFR REF 2ND MATERIAL RESPONSE OVERALL
Style DesignatorKEY
Internal Prebent Key Length0.125 INCHES NOMINAL IN
Distance From Centerline to Inside of Prebent Key0.404 INCHES MINIMUM AND 0.408 INCHES MAXIMUM IN
Material Thickness0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
Hole Diameter0.752 INCHES MINIMUM AND 0.756 INCHES MAXIMUM IN
Internal Prebent Key Width0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5330-00-350-687525069 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5930-00-929-269740300 INTERCHANGEABLE
Switch,thermostatic
Norris Dispenser Company
5962-01-126-6987 INTERCHANGEABLE
Microcircuit,digital
5310-01-458-027625069 INTERCHANGEABLE
Washer,flat
Sioux Tools Inc
4720-01-540-7439 INTERCHANGEABLE
Hose Assembly,nonmetallic
5305-01-609-376625069 INTERCHANGEABLE
Screw,machine
Raytheon Company
Cross-Reference Index
Part NumberManufacturer
25069 PRIMARY Williams International Co., L.l.c. (USA)
25069 Perfect Precision Co (USA)
Related Parts
5330-00-350-6875INTERCHANGEABLE
GASKET
25069
5930-00-929-2697INTERCHANGEABLE
SWITCH,THERMOSTATIC
40300
5962-01-126-6987INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5310-01-458-0276INTERCHANGEABLE
WASHER,FLAT
25069
4720-01-540-7439INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5305-01-609-3766INTERCHANGEABLE
SCREW,MACHINE
25069

Frequently Asked Questions

What is NSN 5310-01-012-7406?

NSN 5310-01-012-7406 is a Washer,key, manufactured by Williams International Co., L.l.c., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-012-7406?

NSN 5310-01-012-7406 has 2 cross-referenced part numbers: 25069 (Williams International Co., L.l.c.), 25069 (Perfect Precision Co).

What NSN replaces 5310-01-012-7406?

There are 6 known substitutes for 5310-01-012-7406: 5330-00-350-6875, 5930-00-929-2697, 5962-01-126-6987 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25069?

Key specifications for 25069: Material Document and Classification: 09-411 24235 MFR REF 1ST MATERIAL RESPONSE OR 09-351 24235 MFR REF 2ND MATERIAL RESPONSE OVERALL; Style Designator: KEY; Internal Prebent Key Length: 0.125 INCHES NOMINAL IN; Distance From Centerline to Inside of Prebent Key: 0.404 INCHES MINIMUM AND 0.408 INCHES MAXIMUM IN. 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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