PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

37823Nut,self-Locking,hexagon

Colson Corp the · NSN 5310-00-358-9954 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-358-9954 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-358-9954. Primary manufacturer part number: 37823.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • Locking Feature: FREE-RUNNING ALL METAL DESIGN
  • Thread Series: UNEF
  • Bearing Surface Type: CHAMFERED
  • Thread Quantity Per Inch: 20
  • Nominal Thread Size: 0.875 INCHES IN
  • Material: STEEL OVERALL
  • Thread Class: 2B
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-358-9954, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Colson Corp the. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, 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
NSN5310-00-358-9954
Primary Part Number37823
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerColson Corp the
StatusACTIVE
Locking FeatureFREE-RUNNING ALL METAL DESIGN
Thread SeriesUNEF
Bearing Surface TypeCHAMFERED
Thread Quantity Per Inch20
Nominal Thread Size0.875 INCHES IN
MaterialSTEEL OVERALL
Thread Class2B
Thread DirectionRIGHT-HAND
Nut StyleHEXAGON
Nut Height0.500 INCHES NOMINAL IN
Width Across Flats1.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
7530-00-281-484713562 INTERCHANGEABLE
Envelope,wallet
Kleer-Fax, Inc.
2530-00-679-45088364034 INTERCHANGEABLE
Spindle,wheel
U S Army Tank Automotive Command Amsta-Im-Mm
5970-00-935-80709562 INTERCHANGEABLE
Insulator,standoff
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
4320-01-226-158123125 INTERCHANGEABLE
Pump,centrifugal
Industrial Technologies and Services Llc
4030-01-375-6861 INTERCHANGEABLE
End Ring,bead Chain
6540-01-452-067437854 INTERCHANGEABLE
Dye,optical
Brain Power Inc Dba Brain Power Inc Div Brain Power Incorporated
4730-01-513-75978310746 INTERCHANGEABLE
Nut,tube Coupling
Jlg Industries, Inc.
Cross-Reference Index
Part NumberManufacturer
37823 Colson Corp the (USA)
351159S Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
13562 Meritor Industrial Products, Llc (USA)
13562 Meritor Heavy Vehicle Systems, Llc (USA)
351159S Ford Motor Company (USA)
Related Parts
7530-00-281-4847INTERCHANGEABLE
ENVELOPE,WALLET
13562
2530-00-679-4508INTERCHANGEABLE
SPINDLE,WHEEL
8364034
5970-00-935-8070INTERCHANGEABLE
INSULATOR,STANDOFF
9562
4320-01-226-1581INTERCHANGEABLE
PUMP,CENTRIFUGAL
23125
4030-01-375-6861INTERCHANGEABLE
END RING,BEAD CHAIN
6540-01-452-0674INTERCHANGEABLE
DYE,OPTICAL
37854
4730-01-513-7597INTERCHANGEABLE
NUT,TUBE COUPLING
8310746

Frequently Asked Questions

What is NSN 5310-00-358-9954?

NSN 5310-00-358-9954 is a Nut,self-Locking,hexagon, manufactured by Colson Corp the, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-358-9954?

NSN 5310-00-358-9954 has 5 cross-referenced part numbers: 37823 (Colson Corp the), 351159S (Ford Motor Co Ford Parts and Service Div Government Part Sales), 13562 (Meritor Industrial Products, Llc), 13562 (Meritor Heavy Vehicle Systems, Llc), 351159S (Ford Motor Company).

What NSN replaces 5310-00-358-9954?

There are 7 known substitutes for 5310-00-358-9954: 7530-00-281-4847, 2530-00-679-4508, 5970-00-935-8070 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 37823?

Key specifications for 37823: Locking Feature: FREE-RUNNING ALL METAL DESIGN; Thread Series: UNEF; Bearing Surface Type: CHAMFERED; Thread Quantity Per Inch: 20. 11 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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