PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7376684Washer,flat

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 5310-00-737-6684 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-737-6684 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-737-6684. Primary manufacturer part number: 7376684.
Features
  • Washer,flat — FSC 5310
  • Overall Diameter: 1.109 INCHES MINIMUM AND 1.141 INCHES MAXIMUM IN
  • Peripheral Shape Style: ROUND
  • Material Document and Classification: QQ-C-502 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: COPPER OVERALL
  • Center Hole Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
  • Hole Diameter: 0.656 INCHES MINIMUM AND 0.672 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-737-6684, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-737-6684
Primary Part Number7376684
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusCANCELLED
Overall Diameter1.109 INCHES MINIMUM AND 1.141 INCHES MAXIMUM IN
Peripheral Shape StyleROUND
Material Document and ClassificationQQ-C-502 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialCOPPER OVERALL
Center Hole Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Hole Diameter0.656 INCHES MINIMUM AND 0.672 INCHES MAXIMUM IN
Thickness0.031 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5945-00-498-4736307B173 INTERCHANGEABLE
Relay,armature
Cummins Power Generation Inc.
6515-01-009-5293122015 INTERCHANGEABLE
Blade,surgical Knife,detachable
Propper Manufacturing Company, Inc. Div Propper Manufacturing Company
4720-01-615-1119122015 INTERCHANGEABLE
Hose Assembly,nonmetallic
Wiggins Lift Co Inc
Cross-Reference Index
Part NumberManufacturer
122015 Fwd Seagrave Holdings Lp (USA)
51826R1 Navistar International Corporation Dba Navistar (USA)
374119 Bendix Corp the Brake and Steering Div (USA)
7376684 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
51826R1 Navistar Intl Corp Truck Br Ohio Plant (USA)
374119 Fwd Seagrave Holdings Lp (USA)
5810007376684 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
2271492 Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA)
NAFB6270A Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
Related Parts
5945-00-498-4736INTERCHANGEABLE
RELAY,ARMATURE
307B173
6515-01-009-5293INTERCHANGEABLE
BLADE,SURGICAL KNIFE,DETACHABLE
122015
4720-01-615-1119INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
122015

Frequently Asked Questions

What is NSN 5310-00-737-6684?

NSN 5310-00-737-6684 is a Washer,flat, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-737-6684?

NSN 5310-00-737-6684 has 9 cross-referenced part numbers: 122015 (Fwd Seagrave Holdings Lp), 51826R1 (Navistar International Corporation Dba Navistar), 374119 (Bendix Corp the Brake and Steering Div), 7376684 (U S Army Tank Automotive Command Amsta-Im-Mm), 51826R1 (Navistar Intl Corp Truck Br Ohio Plant) and 4 more.

What NSN replaces 5310-00-737-6684?

There are 3 known substitutes for 5310-00-737-6684: 5945-00-498-4736, 6515-01-009-5293, 4720-01-615-1119. Verify interchangeability with system specifications before substitution.

What are the specifications of 7376684?

Key specifications for 7376684: Overall Diameter: 1.109 INCHES MINIMUM AND 1.141 INCHES MAXIMUM IN; Peripheral Shape Style: ROUND; Material Document and Classification: QQ-C-502 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: COPPER OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-737-6684 still in active supply?

NSN 5310-00-737-6684 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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