PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

221416Washer,flat

Allison Transmission Inc Dba Allison Transmission, Inc · NSN 5310-00-013-1014 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-013-1014 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-013-1014. Primary manufacturer part number: 221416.
Features
  • Washer,flat — FSC 5310
  • Center Hole Shape Style: ROUND
  • Material: STEEL OVERALL
  • Hole Diameter: 0.156 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Thickness: 0.049 INCHES NOMINAL IN
  • Surface Treatment: CADMIUM OR ZINC OVERALL
  • Peripheral Shape Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-013-1014, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-013-1014
Primary Part Number221416
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerAllison Transmission Inc Dba Allison Transmission, Inc
StatusACTIVE
Center Hole Shape StyleROUND
MaterialSTEEL OVERALL
Hole Diameter0.156 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Thickness0.049 INCHES NOMINAL IN
Surface TreatmentCADMIUM OR ZINC OVERALL
Peripheral Shape StyleROUND
Overall Diameter0.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5935-00-729-8937559998-223 INTERCHANGEABLE
Connector,receptacle,electrical
Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc
5310-00-950-1310 INTERCHANGEABLE
Washer,flat
Cross-Reference Index
Part NumberManufacturer
221416 Allison Transmission Inc Dba Allison Transmission, Inc (USA)
704460-006 General Dynamics Land Systems Canada Corporation (CAN)
131014 Army Weapons Command Attn Amswe-Ree-S (USA)
131014 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
8791365 Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA)
MILW1085TYPEA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
BEBX1C1 CAGE 00000
34701S7 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
110120A Gerstenlager Co the (USA)
221416 General Motors Corp (USA)
131014 General Motors Corp (USA)
99018-16 Cummins Inc. (USA)
41X5050 Diamond Reo Truck Co (USA)
Related Parts
5935-00-729-8937INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
559998-223
5310-00-950-1310INTERCHANGEABLE
WASHER,FLAT

Frequently Asked Questions

What is NSN 5310-00-013-1014?

NSN 5310-00-013-1014 is a Washer,flat, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-013-1014?

NSN 5310-00-013-1014 has 13 cross-referenced part numbers: 221416 (Allison Transmission Inc Dba Allison Transmission, Inc), 704460-006 (General Dynamics Land Systems Canada Corporation), 131014 (Army Weapons Command Attn Amswe-Ree-S), 131014 (Chrysler Realty Company Llc Dba Daimler Chrysler), 8791365 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development) and 8 more.

What NSN replaces 5310-00-013-1014?

There are 2 known substitutes for 5310-00-013-1014: 5935-00-729-8937, 5310-00-950-1310. Verify interchangeability with system specifications before substitution.

What are the specifications of 221416?

Key specifications for 221416: Center Hole Shape Style: ROUND; Material: STEEL OVERALL; Hole Diameter: 0.156 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR. 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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