PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

104315Washer,flat

Federal Screw Products, Inc. · NSN 5310-01-140-1412 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-140-1412 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-140-1412. Primary manufacturer part number: 104315.
Features
  • Washer,flat — FSC 5310
  • Cross-Sectional Shape Style: RECTANGULAR
  • Center Hole Shape Style: ROUND
  • Hole Diameter: 0.140 INCHES NOMINAL IN
  • Thickness: 0.031 INCHES NOMINAL IN
  • Material: PAPER OVERALL
  • Overall Diameter: 0.250 INCHES NOMINAL IN
  • Peripheral Shape Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Paper Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-140-1412, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Screw Products, Inc.. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-140-1412
Primary Part Number104315
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerFederal Screw Products, Inc.
StatusACTIVE
Cross-Sectional Shape StyleRECTANGULAR
Center Hole Shape StyleROUND
Hole Diameter0.140 INCHES NOMINAL IN
Thickness0.031 INCHES NOMINAL IN
MaterialPAPER OVERALL
Overall Diameter0.250 INCHES NOMINAL IN
Peripheral Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-00-239-93103050-0245 INTERCHANGEABLE
Washer,flat
Keysight Technologies Inc
5998-00-464-6839104315 INTERCHANGEABLE
Printed Circuit Board
Astronautics Corporation of America
5935-00-925-9145104315 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Fluke Corp
4820-01-721-1287104315 INTERCHANGEABLE
Valve,check
Hammonds Technical Services, Inc.
Cross-Reference Index
Part NumberManufacturer
104315 Federal Screw Products, Inc. (USA)
104315ADX Airdale Express Llc Div Airdale Express (USA)
Related Parts
5310-00-239-9310INTERCHANGEABLE
WASHER,FLAT
3050-0245
5998-00-464-6839INTERCHANGEABLE
PRINTED CIRCUIT BOARD
104315
5935-00-925-9145INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
104315
4820-01-721-1287INTERCHANGEABLE
VALVE,CHECK
104315

Frequently Asked Questions

What is NSN 5310-01-140-1412?

NSN 5310-01-140-1412 is a Washer,flat, manufactured by Federal Screw Products, Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-140-1412?

NSN 5310-01-140-1412 has 2 cross-referenced part numbers: 104315 (Federal Screw Products, Inc.), 104315ADX (Airdale Express Llc Div Airdale Express).

What NSN replaces 5310-01-140-1412?

There are 4 known substitutes for 5310-01-140-1412: 5310-00-239-9310, 5998-00-464-6839, 5935-00-925-9145 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 104315?

Key specifications for 104315: Cross-Sectional Shape Style: RECTANGULAR; Center Hole Shape Style: ROUND; Hole Diameter: 0.140 INCHES NOMINAL IN; Thickness: 0.031 INCHES NOMINAL IN. 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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