PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

03312Washer,flat

Defense Logistics Agency Dba Defense Supply Center Philadelphia · NSN 5310-01-569-5414 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-569-5414 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-569-5414. Primary manufacturer part number: 03312.
Features
  • Washer,flat — FSC 5310
  • Peripheral Shape Style: ROUND
  • Hole Diameter: 0.392 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Thickness: 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
  • Overall Diameter: 0.875 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • 2 verified cross-references
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-569-5414, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Defense Logistics Agency Dba Defense Supply Center Philadelphia. Government technical data includes 6 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-569-5414
Primary Part Number03312
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerDefense Logistics Agency Dba Defense Supply Center Philadelphia
StatusACTIVE
Peripheral Shape StyleROUND
Hole Diameter0.392 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Thickness0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
Overall Diameter0.875 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5815-00-097-6535 INTERCHANGEABLE
Stud Eccentric Chec
4820-00-142-2513033-1-2 INTERCHANGEABLE
Valve,globe
Fairbanks Co the
5920-00-221-50289001027 INTERCHANGEABLE
Fuseholder,block
Us Army Aviation and Missile Command
4820-01-147-2818T275B 1-2IN INTERCHANGEABLE
Valve,globe
Nibco Inc
Cross-Reference Index
Part NumberManufacturer
03312 PRIMARY Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
92916A405 Mcmaster-Carr Supply Co (USA)
Related Parts
5815-00-097-6535INTERCHANGEABLE
STUD ECCENTRIC CHEC
4820-00-142-2513INTERCHANGEABLE
VALVE,GLOBE
033-1-2
5920-00-221-5028INTERCHANGEABLE
FUSEHOLDER,BLOCK
9001027
4820-01-147-2818INTERCHANGEABLE
VALVE,GLOBE
T275B 1-2IN

Frequently Asked Questions

What is NSN 5310-01-569-5414?

NSN 5310-01-569-5414 is a Washer,flat, manufactured by Defense Logistics Agency Dba Defense Supply Center Philadelphia, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-569-5414?

NSN 5310-01-569-5414 has 2 cross-referenced part numbers: 03312 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 92916A405 (Mcmaster-Carr Supply Co).

What NSN replaces 5310-01-569-5414?

There are 4 known substitutes for 5310-01-569-5414: 5815-00-097-6535, 4820-00-142-2513, 5920-00-221-5028 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 03312?

Key specifications for 03312: Peripheral Shape Style: ROUND; Hole Diameter: 0.392 INCHES NOMINAL IN; Special Features: MATT: BRASS; Cross-Sectional Shape Style: RECTANGULAR. 7 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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