PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9170406-2Washer,saddle

Us Army Aviation and Missile Command · NSN 5310-00-680-7312 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-680-7312 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-680-7312. Primary manufacturer part number: 9170406-2.
Features
  • Washer,saddle — FSC 5310
  • Material: STEEL OVERALL
  • Radius: 0.410 INCHES NOMINAL IN
  • Style Designator: SADDLE
  • Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Hole Diameter: 0.167 INCHES NOMINAL IN
  • Surface Treatment: CADMIUM AND CHROMATE OVERALL
  • 23 verified cross-references
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,saddle, cataloged under National Stock Number 5310-00-680-7312, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 23 commercial cross-references from 16 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-680-7312
Primary Part Number9170406-2
Item NameWasher,saddle
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusCANCELLED
MaterialSTEEL OVERALL
Radius0.410 INCHES NOMINAL IN
Style DesignatorSADDLE
Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Hole Diameter0.167 INCHES NOMINAL IN
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5310-00-063-901510012407 INTERCHANGEABLE
Washer,saddle
Us Army Aviation and Missile Command
5310-00-784-3052115-38-503 INTERCHANGEABLE
Washer,saddle
Kearfott Corporation Div Guidance and Navigation Division
5310-01-110-1916 INTERCHANGEABLE
Washer,saddle
5310-01-170-3009 INTERCHANGEABLE
Washer
5120-01-328-0260 INTERCHANGEABLE
Spreader,rear Axle
Cross-Reference Index
Part NumberManufacturer
D3SE-167GY Brady United States (USA)
54B7288H03 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
107026-3 Raytheon Company (USA)
639536-003 Stromberg-Carlson Corp a Plessey Telecommunications Co (USA)
1JC8039H02 Westinghouse Electric Corp (USA)
860475-3 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
306-010-2008 Northrop Grumman Systems Corporation (USA)
1JC8039H02 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
723299-10 Raytheon Company Div Rmd Strategic (USA)
639536-003 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
D167 Brady United States (USA)
829290-00 Defense Reduction Agency (USA)
9170406-2 PRIMARY Us Army Aviation and Missile Command (USA)
860475-3 Litton Systems Inc. Div Navigation Systems Division (USA)
D167 Charles W Thomas Inc Dba Thomas, C W (USA)
D6-167 Brady United States (USA)
48-1229 Eg and G Inc (USA)
54B7288H03 Westinghouse Electric Corp (USA)
1019763-004 Lexel Imaging Systems Inc (USA)
107-026-3 Raytheon Company (USA)
Related Parts
5310-00-063-9015INTERCHANGEABLE
WASHER,SADDLE
10012407
5310-00-784-3052INTERCHANGEABLE
WASHER,SADDLE
115-38-503
5310-01-110-1916INTERCHANGEABLE
WASHER,SADDLE
5310-01-170-3009INTERCHANGEABLE
WASHER
5120-01-328-0260INTERCHANGEABLE
SPREADER,REAR AXLE

Frequently Asked Questions

What is NSN 5310-00-680-7312?

NSN 5310-00-680-7312 is a Washer,saddle, manufactured by Us Army Aviation and Missile Command, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-680-7312?

NSN 5310-00-680-7312 has 23 cross-referenced part numbers: D3SE-167GY (Brady United States), 54B7288H03 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 107026-3 (Raytheon Company), 639536-003 (Stromberg-Carlson Corp a Plessey Telecommunications Co), 1JC8039H02 (Westinghouse Electric Corp) and 18 more.

What NSN replaces 5310-00-680-7312?

There are 5 known substitutes for 5310-00-680-7312: 5310-00-063-9015, 5310-00-784-3052, 5310-01-110-1916 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9170406-2?

Key specifications for 9170406-2: Material: STEEL OVERALL; Radius: 0.410 INCHES NOMINAL IN; Style Designator: SADDLE; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-680-7312 still in active supply?

NSN 5310-00-680-7312 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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