PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

74334Washer,flat

Telemechanics Inc · NSN 5310-00-194-2777 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-194-2777 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-194-2777. Primary manufacturer part number: 74334.
Features
  • Washer,flat — FSC 5310
  • Cross-Sectional Shape Style: RECTANGULAR
  • Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Material: STEEL OVERALL
  • Overall Diameter: 0.344 INCHES NOMINAL IN
  • Hole Diameter: 0.183 INCHES MINIMUM AND 0.196 INCHES MAXIMUM IN
  • Thickness: 0.038 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN
  • Center Hole 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 5310-00-194-2777, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-194-2777
Primary Part Number74334
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTelemechanics Inc
StatusCANCELLED
Cross-Sectional Shape StyleRECTANGULAR
Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MaterialSTEEL OVERALL
Overall Diameter0.344 INCHES NOMINAL IN
Hole Diameter0.183 INCHES MINIMUM AND 0.196 INCHES MAXIMUM IN
Thickness0.038 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN
Center Hole Shape StyleROUND
Surface TreatmentCADMIUM OVERALL
Peripheral Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5133-00-236-8104 INTERCHANGEABLE
Drill,twist
5330-00-285-83990606910-8 INTERCHANGEABLE
Seal,plain Encased
New Holland Construction
4320-01-164-609250-74334-02 INTERCHANGEABLE
Piston,sub-Assembly
Kawasaki Precision Machinery Uk Ltd
7050-01-507-134874334 INTERCHANGEABLE
Computer Subassembly
Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic
Cross-Reference Index
Part NumberManufacturer
74334 At and T Corp (USA)
74334 PRIMARY Telemechanics Inc (USA)
74334 American Telephone and Telegraph Co (USA)
Related Parts
5133-00-236-8104INTERCHANGEABLE
DRILL,TWIST
5330-00-285-8399INTERCHANGEABLE
SEAL,PLAIN ENCASED
0606910-8
4320-01-164-6092INTERCHANGEABLE
PISTON,SUB-ASSEMBLY
50-74334-02
7050-01-507-1348INTERCHANGEABLE
COMPUTER SUBASSEMBLY
74334

Frequently Asked Questions

What is NSN 5310-00-194-2777?

NSN 5310-00-194-2777 is a Washer,flat, manufactured by Telemechanics Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-194-2777?

NSN 5310-00-194-2777 has 3 cross-referenced part numbers: 74334 (At and T Corp), 74334 (Telemechanics Inc), 74334 (American Telephone and Telegraph Co).

What NSN replaces 5310-00-194-2777?

There are 4 known substitutes for 5310-00-194-2777: 5133-00-236-8104, 5330-00-285-8399, 4320-01-164-6092 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 74334?

Key specifications for 74334: Cross-Sectional Shape Style: RECTANGULAR; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Material: STEEL OVERALL; Overall Diameter: 0.344 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-194-2777 still in active supply?

NSN 5310-00-194-2777 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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