PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11944Nut,plain,slotted,hexagon

Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. · NSN 5310-00-208-2190 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-208-2190 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-208-2190. Primary manufacturer part number: 11944.
Features
  • Nut,plain,slotted,hexagon — FSC 5310
  • Nominal Thread Size: 1.250 INCHES IN
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Bearing Surface Type: FLAT
  • Thread Quantity Per Inch: 7
  • Nut Style: SLOTTED, HEXAGON
  • Width Across Flats: 1.875 INCHES NOMINAL IN
  • Thread Class: 2B
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,slotted,hexagon, cataloged under National Stock Number 5310-00-208-2190, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-208-2190
Primary Part Number11944
Item NameNut,plain,slotted,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
StatusACTIVE
Nominal Thread Size1.250 INCHES IN
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Bearing Surface TypeFLAT
Thread Quantity Per Inch7
Nut StyleSLOTTED, HEXAGON
Width Across Flats1.875 INCHES NOMINAL IN
Thread Class2B
MaterialSTEEL OVERALL
Nut Height0.781 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5355-00-065-5814 INTERCHANGEABLE
Dial,control
5340-00-254-463911944 INTERCHANGEABLE
Clevis,rod End
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
5985-00-615-3104 INTERCHANGEABLE
Attenuator,fixed
6625-00-976-9569 INTERCHANGEABLE
Switch,electronic
5310-01-106-583411944 INTERCHANGEABLE
Washer
Westerbeke Corporation
5325-01-170-187411944 INTERCHANGEABLE
Ring,retaining
Brinkley Technology Group Llc Dba Hercules Manufacturing
5310-01-171-7870 INTERCHANGEABLE
Nut Self-Locking
Cross-Reference Index
Part NumberManufacturer
11944 PRIMARY Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
Related Parts
5355-00-065-5814INTERCHANGEABLE
DIAL,CONTROL
5340-00-254-4639INTERCHANGEABLE
CLEVIS,ROD END
11944
5985-00-615-3104INTERCHANGEABLE
ATTENUATOR,FIXED
6625-00-976-9569INTERCHANGEABLE
SWITCH,ELECTRONIC
5310-01-106-5834INTERCHANGEABLE
WASHER
11944
5325-01-170-1874INTERCHANGEABLE
RING,RETAINING
11944
5310-01-171-7870INTERCHANGEABLE
NUT SELF-LOCKING

Frequently Asked Questions

What is NSN 5310-00-208-2190?

NSN 5310-00-208-2190 is a Nut,plain,slotted,hexagon, manufactured by Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-208-2190?

NSN 5310-00-208-2190 has 1 cross-referenced part number: 11944 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.).

What NSN replaces 5310-00-208-2190?

There are 7 known substitutes for 5310-00-208-2190: 5355-00-065-5814, 5340-00-254-4639, 5985-00-615-3104 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11944?

Key specifications for 11944: Nominal Thread Size: 1.250 INCHES IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Bearing Surface Type: FLAT; Thread Quantity Per Inch: 7. 10 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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