PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2019966Nut,plain,slotted,hexagon

General Motors Llc Dba General Motors Llc · NSN 5310-00-275-0353 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-275-0353 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-275-0353. Primary manufacturer part number: 2019966.
Features
  • Nut,plain,slotted,hexagon — FSC 5310
  • Nut Height: 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
  • Nominal Thread Size: 1.000 INCHES IN
  • Bearing Surface Type: WASHER FACED
  • Thread Quantity Per Inch: 20
  • Thread Series: UNEF
  • Thread Class: 3B
  • Nut Style: SLOTTED, HEXAGON
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1117 or Steel Comp 1020 Overall construction
General Description

The Nut,plain,slotted,hexagon, cataloged under National Stock Number 5310-00-275-0353, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-275-0353
Primary Part Number2019966
Item NameNut,plain,slotted,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerGeneral Motors Llc Dba General Motors Llc
StatusCANCELLED
Nut Height0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
Nominal Thread Size1.000 INCHES IN
Bearing Surface TypeWASHER FACED
Thread Quantity Per Inch20
Thread SeriesUNEF
Thread Class3B
Nut StyleSLOTTED, HEXAGON
Thread DirectionRIGHT-HAND
Material Document and ClassificationSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
Width Across Flats1.750 INCHES NOMINAL IN
MaterialSTEEL COMP 1117 OR STEEL COMP 1020 OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5355-00-378-3252 INTERCHANGEABLE
Knob
2930-00-416-40105119718 INTERCHANGEABLE
Tank,coolant Fluid,
Rolls-Royce Solutions America Inc
5360-00-448-0954201211 INTERCHANGEABLE
Spring,flat
Aerosonic Llc
2990-00-945-1083T9350 INTERCHANGEABLE
Muffler
Cummins Filtration Inc.
3040-01-092-20792012-11 INTERCHANGEABLE
Connecting Link,rigid
Tyee Aircraft Inc Div Tyee Aircraft
6210-01-160-4244 INTERCHANGEABLE
Light,indicator
5930-01-514-5222201211 INTERCHANGEABLE
Switch,liquid Level
Setra Systems, Inc. Dba Gems Sensors
5305-01-681-8659201211 INTERCHANGEABLE
Screw,cap,socket Head
Hamilton Jet, Inc.
Cross-Reference Index
Part NumberManufacturer
V4241X White Motor Corp (USA)
2019966 General Motors Corp (USA)
2019966 PRIMARY General Motors Llc Dba General Motors Llc (USA)
640150 Sasco Inc Canadian Div
42333R Diamond Reo Truck Co (USA)
1211 Clark Equipment Co (USA)
201211 Clark Equipment Co (USA)
8A8204 PRIMARY Napco International Llc Dba Napco International Inc (USA)
T93-50 Liberty Ventures Inti, Llc (USA)
399445 White Motor Corp (USA)
201211 Dana Off Highway Products, Llc (USA)
T93-50 PRIMARY Borg-Warner Corp (USA)
3BLA0103 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
5167777 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
3BLA0103 PRIMARY Abm Equipment, Llc (USA)
Related Parts
5355-00-378-3252INTERCHANGEABLE
KNOB
2930-00-416-4010INTERCHANGEABLE
TANK,COOLANT FLUID,
5119718
5360-00-448-0954INTERCHANGEABLE
SPRING,FLAT
201211
2990-00-945-1083INTERCHANGEABLE
MUFFLER
T9350
3040-01-092-2079INTERCHANGEABLE
CONNECTING LINK,RIGID
2012-11
6210-01-160-4244INTERCHANGEABLE
LIGHT,INDICATOR
5930-01-514-5222INTERCHANGEABLE
SWITCH,LIQUID LEVEL
201211
5305-01-681-8659INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
201211

Frequently Asked Questions

What is NSN 5310-00-275-0353?

NSN 5310-00-275-0353 is a Nut,plain,slotted,hexagon, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-275-0353?

NSN 5310-00-275-0353 has 15 cross-referenced part numbers: V4241X (White Motor Corp), 2019966 (General Motors Corp), 2019966 (General Motors Llc Dba General Motors Llc), 640150 (Sasco Inc Canadian Div), 42333R (Diamond Reo Truck Co) and 10 more.

What NSN replaces 5310-00-275-0353?

There are 8 known substitutes for 5310-00-275-0353: 5355-00-378-3252, 2930-00-416-4010, 5360-00-448-0954 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2019966?

Key specifications for 2019966: Nut Height: 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN; Nominal Thread Size: 1.000 INCHES IN; Bearing Surface Type: WASHER FACED; Thread Quantity Per Inch: 20. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-275-0353 still in active supply?

NSN 5310-00-275-0353 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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