PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS20002C8Washer,recessed

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5310-00-149-9116 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-149-9116 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-149-9116. Primary manufacturer part number: MS20002C8.
Features
  • Washer,recessed — FSC 5310
  • Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL
  • Material: STEEL COMP 1330 OR STEEL COMP 4130 OVERALL
  • Style Designator: RECESSED
  • Surface Treatment: CADMIUM OVERALL
  • Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Recess Angle: 90.0 DEGREES NOMINAL
  • Minimum Tensile Strength: 125000 POUNDS PER SQUARE INCH LBS
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1330 or Steel Comp 4130 Overall construction
General Description

The Washer,recessed, cataloged under National Stock Number 5310-00-149-9116, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-149-9116
Primary Part NumberMS20002C8
Item NameWasher,recessed
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Material Document and Classification66 FED STD ALL MATERIAL RESPONSES OVERALL
MaterialSTEEL COMP 1330 OR STEEL COMP 4130 OVERALL
Style DesignatorRECESSED
Surface TreatmentCADMIUM OVERALL
Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Recess Angle90.0 DEGREES NOMINAL
Minimum Tensile Strength125000 POUNDS PER SQUARE INCH LBS
Outside Diameter0.875 INCHES NOMINAL IN
Material Thickness0.078 INCHES NOMINAL IN
Hole Diameter0.504 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
Recess Diameter0.604 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5310-00-595-7078 INTERCHANGEABLE
Washer,recessed
5310-00-736-90625678-5 INTERCHANGEABLE
Washer,recessed
Goodrich Aerospace Canada Ltd
Cross-Reference Index
Part NumberManufacturer
5310PL0150699 Jednolity Indeks Materialowy - Uniform Material Index (POL)
T4M284-8C Anillo Industries Llc (USA)
5310001499116 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
T4M284-8C Trico Manufacturing Inc. (USA)
MS20002C8 Leonardo Uk Ltd (GBR)
145-4510923-105 Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace (USA)
52122 FIND 54 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
MS20002C8 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
NASM20002-C8 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MS20002C8 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
21835 FIND 51 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
MS20002C8 H. V. Mody, Inc. Dba Mody Aerospace (USA)
NAS143-8C National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
21326 FIND 26 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
10419054 Nimikkeistokeskus Ncb Finland (FIN)
52103 FIND 53 Naval Sea Systems Command (USA)
9387511105 Pilatus Aircraft Ltd (CHE)
Related Parts
5310-00-595-7078INTERCHANGEABLE
WASHER,RECESSED
5310-00-736-9062INTERCHANGEABLE
WASHER,RECESSED
5678-5

Frequently Asked Questions

What is NSN 5310-00-149-9116?

NSN 5310-00-149-9116 is a Washer,recessed, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-149-9116?

NSN 5310-00-149-9116 has 17 cross-referenced part numbers: 5310PL0150699 (Jednolity Indeks Materialowy - Uniform Material Index), T4M284-8C (Anillo Industries Llc), 5310001499116 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), T4M284-8C (Trico Manufacturing Inc.), MS20002C8 (Leonardo Uk Ltd) and 12 more.

What NSN replaces 5310-00-149-9116?

There are 2 known substitutes for 5310-00-149-9116: 5310-00-595-7078, 5310-00-736-9062. Verify interchangeability with system specifications before substitution.

What are the specifications of MS20002C8?

Key specifications for MS20002C8: Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL; Material: STEEL COMP 1330 OR STEEL COMP 4130 OVERALL; Style Designator: RECESSED; Surface Treatment: CADMIUM OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-149-9116 still in active supply?

NSN 5310-00-149-9116 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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