PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30157Washer,flat

Kidde-Fenwal, Llc · NSN 5310-00-067-5674 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-067-5674 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-067-5674. Primary manufacturer part number: 30157.
Features
  • Washer,flat — FSC 5310
  • Thickness: 0.125 INCHES NOMINAL IN
  • Hole Diameter: 0.421 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC OVERALL
  • Peripheral Shape Style: ROUND
  • Overall Diameter: 0.718 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Center Hole Shape Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-067-5674, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kidde-Fenwal, Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-067-5674
Primary Part Number30157
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerKidde-Fenwal, Llc
StatusACTIVE
Thickness0.125 INCHES NOMINAL IN
Hole Diameter0.421 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC OVERALL
Peripheral Shape StyleROUND
Overall Diameter0.718 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Center Hole Shape StyleROUND
Material Document and ClassificationMIL-G-6183,CL 2,GR MEDIUM MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6625-00-067-6000301-1603039 INTERCHANGEABLE
Voltmeter
Jewell Instruments Llc
6625-00-103-2559 INTERCHANGEABLE
Voltmeter
5365-00-167-9092 INTERCHANGEABLE
Shim
6625-00-172-7348711549-04 INTERCHANGEABLE
Ammeter
Honeywell International Inc. Dba Honeywell International
2990-00-364-825681612S4105-891016PC167 INTERCHANGEABLE
Fulcrum,governor
Naval Sea Systems Command
6625-00-405-50201418 INTERCHANGEABLE
Voltmeter
Jewell Instruments Llc
6625-00-538-9769 INTERCHANGEABLE
Ammeter
6625-00-668-7813 INTERCHANGEABLE
Ammeter
6625-00-900-3744310352 INTERCHANGEABLE
Ammeter
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
5325-00-950-5941 INTERCHANGEABLE
Insert,screw Thread
Cross-Reference Index
Part NumberManufacturer
30157 PRIMARY Kidde-Fenwal, Llc (USA)
Related Parts
6625-00-067-6000INTERCHANGEABLE
VOLTMETER
301-1603039
6625-00-103-2559INTERCHANGEABLE
VOLTMETER
5365-00-167-9092INTERCHANGEABLE
SHIM
6625-00-172-7348INTERCHANGEABLE
AMMETER
711549-04
2990-00-364-8256INTERCHANGEABLE
FULCRUM,GOVERNOR
81612S4105-891016PC167
6625-00-405-5020INTERCHANGEABLE
VOLTMETER
1418
6625-00-538-9769INTERCHANGEABLE
AMMETER
6625-00-668-7813INTERCHANGEABLE
AMMETER
6625-00-900-3744INTERCHANGEABLE
AMMETER
310352
5325-00-950-5941INTERCHANGEABLE
INSERT,SCREW THREAD
5330-01-104-6767INTERCHANGEABLE
GASKET AND PREFORMED PACKING ASS
30-157
6210-01-132-2805INTERCHANGEABLE
LIGHT,INDICATOR
30157

Frequently Asked Questions

What is NSN 5310-00-067-5674?

NSN 5310-00-067-5674 is a Washer,flat, manufactured by Kidde-Fenwal, Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-067-5674?

NSN 5310-00-067-5674 has 1 cross-referenced part number: 30157 (Kidde-Fenwal, Llc).

What NSN replaces 5310-00-067-5674?

There are 12 known substitutes for 5310-00-067-5674: 6625-00-067-6000, 6625-00-103-2559, 5365-00-167-9092 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30157?

Key specifications for 30157: Thickness: 0.125 INCHES NOMINAL IN; Hole Diameter: 0.421 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC OVERALL; Peripheral Shape Style: ROUND. 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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