PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LO1482Washer,flat

Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) · NSN 5310-01-317-6438 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-317-6438 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-317-6438. Primary manufacturer part number: LO1482.
Features
  • Washer,flat — FSC 5310
  • Test Data Document: 81349-MIL-P-23199 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Thickness: 0.060 INCHES NOMINAL IN
  • Special Test Features: SPECIAL QUALITY CONTROL TESTING
  • Material: STEEL COMP 304 OVERALL
  • Criticality Code Justification: ZZZY
  • Peripheral Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 304 Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-317-6438, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings). Government technical data includes 12 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: Active.

Technical Specifications
ParameterValue
NSN5310-01-317-6438
Primary Part NumberLO1482
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerDla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
StatusACTIVE
Test Data Document81349-MIL-P-23199 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Thickness0.060 INCHES NOMINAL IN
Special Test FeaturesSPECIAL QUALITY CONTROL TESTING
MaterialSTEEL COMP 304 OVERALL
Criticality Code JustificationZZZY
Peripheral Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Center Hole Shape StyleROUND
Reference Number Differentiating CharacteristicsREFERENCE NUMBER DIFFERENTIATING MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS AVAILABLE AT THE DLA ICP
Material Document and ClassificationQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Overall Diameter1.990 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
Hole Diameter0.370 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4420-00-051-3481 INTERCHANGEABLE
Tool Set,condenser
3455-00-491-7627 INTERCHANGEABLE
File,rotary
5360-00-654-744411276 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5360-00-699-100411276 INTERCHANGEABLE
Spring,helical,compression
Eaton Corp Dba Eaton Aerospace Jackson
5310-01-045-3709 INTERCHANGEABLE
Nut,plain,single Ball Seat,hexag
3460-01-327-622111276 INTERCHANGEABLE
Wheel,abrasive
Arc Abrasives Inc
Cross-Reference Index
Part NumberManufacturer
LO1482 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
LL-HQ6-4726 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
11276 Eaton Aerospace Llc Dba Eaton Inoac Div Fluid & Electrical Distribution (USA)
Related Parts
4420-00-051-3481INTERCHANGEABLE
TOOL SET,CONDENSER
3455-00-491-7627INTERCHANGEABLE
FILE,ROTARY
5360-00-654-7444INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
11276
5360-00-699-1004INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
11276
5310-01-045-3709INTERCHANGEABLE
NUT,PLAIN,SINGLE BALL SEAT,HEXAG
3460-01-327-6221INTERCHANGEABLE
WHEEL,ABRASIVE
11276

Frequently Asked Questions

What is NSN 5310-01-317-6438?

NSN 5310-01-317-6438 is a Washer,flat, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings), classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-317-6438?

NSN 5310-01-317-6438 has 3 cross-referenced part numbers: LO1482 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), LL-HQ6-4726 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 11276 (Eaton Aerospace Llc Dba Eaton Inoac Div Fluid & Electrical Distribution).

What NSN replaces 5310-01-317-6438?

There are 6 known substitutes for 5310-01-317-6438: 4420-00-051-3481, 3455-00-491-7627, 5360-00-654-7444 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of LO1482?

Key specifications for LO1482: Test Data Document: 81349-MIL-P-23199 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).; Thickness: 0.060 INCHES NOMINAL IN; Special Test Features: SPECIAL QUALITY CONTROL TESTING; Material: STEEL COMP 304 OVERALL. 13 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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