PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

34720Nut,plain,round

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 5310-00-095-3607 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-095-3607 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-095-3607. Primary manufacturer part number: 34720.
Features
  • Nut,plain,round — FSC 5310
  • Nut Thickness: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
  • Drive Point Depth: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
  • Thread Quantity Per Inch: 20
  • Thread Series: UN
  • Nominal Thread Size: 1.688 INCHES IN
  • Drive Point Quantity: 8
  • Nut Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 4640 Overall construction
General Description

The Nut,plain,round, cataloged under National Stock Number 5310-00-095-3607, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-095-3607
Primary Part Number34720
Item NameNut,plain,round
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
Nut Thickness0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
Drive Point Depth0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
Thread Quantity Per Inch20
Thread SeriesUN
Nominal Thread Size1.688 INCHES IN
Drive Point Quantity8
Nut StyleROUND
Drive Point Width0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
MaterialSTEEL COMP 4640 OVERALL
Nut Diameter1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN
Countersink Angle90.0 DEGREES NOMINAL NUT
Thread DirectionRIGHT-HAND
Thread Class3B
Material Document and ClassificationAMS 6312 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5930-00-907-9234579-911-003 INTERCHANGEABLE
Switch,slide
Roanwell, Llc
7920-00-965-17097920009651709 INTERCHANGEABLE
Towel,paper
National Industries for the Blind
5962-01-128-9751PC73558-2 INTERCHANGEABLE
Microcircuit,linear
Rockwell Collins, Inc. Dba Rc Displays Systems
4330-01-164-6257 INTERCHANGEABLE
Head,fluid Filter
4520-01-350-899234720 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
4820-01-367-5515A34720 INTERCHANGEABLE
Stem,fluid Valve
Circor Aerospace, Inc. Dba Circor Aerospace Inc
Cross-Reference Index
Part NumberManufacturer
34720 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
34720 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
Related Parts
5930-00-907-9234INTERCHANGEABLE
SWITCH,SLIDE
579-911-003
7920-00-965-1709INTERCHANGEABLE
TOWEL,PAPER
7920009651709
5962-01-128-9751INTERCHANGEABLE
MICROCIRCUIT,LINEAR
PC73558-2
4330-01-164-6257INTERCHANGEABLE
HEAD,FLUID FILTER
4520-01-350-8992INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
34720
4820-01-367-5515INTERCHANGEABLE
STEM,FLUID VALVE
A34720

Frequently Asked Questions

What is NSN 5310-00-095-3607?

NSN 5310-00-095-3607 is a Nut,plain,round, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-095-3607?

NSN 5310-00-095-3607 has 2 cross-referenced part numbers: 34720 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 34720 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).

What NSN replaces 5310-00-095-3607?

There are 6 known substitutes for 5310-00-095-3607: 5930-00-907-9234, 7920-00-965-1709, 5962-01-128-9751 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 34720?

Key specifications for 34720: Nut Thickness: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN; Drive Point Depth: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN; Thread Quantity Per Inch: 20; Thread Series: UN. 14 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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