PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

00314-2Washer,concave

Defense Logistics Agency Dba Defense Supply Center Philadelphia · NSN 5310-00-167-0731 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-167-0731 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-167-0731. Primary manufacturer part number: 00314-2.
Features
  • Washer,concave — FSC 5310
  • Outside Diameter: 1.000 INCHES NOMINAL IN
  • Material Thickness: 0.094 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Hole Diameter: 0.297 INCHES NOMINAL IN
  • Recess Diameter: 0.500 INCHES NOMINAL IN
  • Radius: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
  • Surface Treatment: CADMIUM OR ZINC OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,concave, cataloged under National Stock Number 5310-00-167-0731, 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 8 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-167-0731
Primary Part Number00314-2
Item NameWasher,concave
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerDefense Logistics Agency Dba Defense Supply Center Philadelphia
StatusACTIVE
Outside Diameter1.000 INCHES NOMINAL IN
Material Thickness0.094 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Hole Diameter0.297 INCHES NOMINAL IN
Recess Diameter0.500 INCHES NOMINAL IN
Radius0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
Surface TreatmentCADMIUM OR ZINC OVERALL
Style DesignatorCONCAVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3110-00-100-2365204N INTERCHANGEABLE
Bearing,ball,annular
Fag Bearings Corporation
5360-00-291-5438MC1346S22-0-9ERPC24 INTERCHANGEABLE
Spring,helical,compression
Maritime Administration
3110-00-516-55262BIC02 INTERCHANGEABLE
Bearing,ball,annular
Anti-Friction Bearing Mfg Assn Inc the
5970-00-535-26819504 INTERCHANGEABLE
Insulator,standoff
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
2910-00-580-637107-1610 INTERCHANGEABLE
Filter Element,fluid
Bacharach, Inc.
6220-00-756-5764MODEL AG INTERCHANGEABLE
Spotlight
Unity Manufacturing Co
5950-01-176-50819100-3561 INTERCHANGEABLE
Coil,radio Frequency
Keysight Technologies Inc
4320-01-329-7320 INTERCHANGEABLE
Impeller,pump,centrifugal
6145-01-363-3365 INTERCHANGEABLE
Cable,special Purpose,electrical
6130-01-367-51259504 INTERCHANGEABLE
Power Supply
Hose-Mccann Telephone Co, Inc
Cross-Reference Index
Part NumberManufacturer
00314-2 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
950-4 Department of the Air Force (USA)
Related Parts
3110-00-100-2365INTERCHANGEABLE
BEARING,BALL,ANNULAR
204N
5360-00-291-5438INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
MC1346S22-0-9ERPC24
3110-00-516-5526INTERCHANGEABLE
BEARING,BALL,ANNULAR
2BIC02
5970-00-535-2681INTERCHANGEABLE
INSULATOR,STANDOFF
9504
2910-00-580-6371INTERCHANGEABLE
FILTER ELEMENT,FLUID
07-1610
6220-00-756-5764INTERCHANGEABLE
SPOTLIGHT
MODEL AG
5950-01-176-5081INTERCHANGEABLE
COIL,RADIO FREQUENCY
9100-3561
4320-01-329-7320INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
6145-01-363-3365INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
6130-01-367-5125INTERCHANGEABLE
POWER SUPPLY
9504
5365-01-391-8824INTERCHANGEABLE
SPACER,SLEEVE

Frequently Asked Questions

What is NSN 5310-00-167-0731?

NSN 5310-00-167-0731 is a Washer,concave, 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 5310-00-167-0731?

NSN 5310-00-167-0731 has 2 cross-referenced part numbers: 00314-2 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 950-4 (Department of the Air Force).

What NSN replaces 5310-00-167-0731?

There are 11 known substitutes for 5310-00-167-0731: 3110-00-100-2365, 5360-00-291-5438, 3110-00-516-5526 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 00314-2?

Key specifications for 00314-2: Outside Diameter: 1.000 INCHES NOMINAL IN; Material Thickness: 0.094 INCHES NOMINAL IN; Material: STEEL OVERALL; Hole Diameter: 0.297 INCHES NOMINAL 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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