PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21207Nut,plain,hexagon

Dresser, Llc · NSN 5310-00-109-8038 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-109-8038 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-109-8038. Primary manufacturer part number: 21207.
Features
  • Nut,plain,hexagon — FSC 5310
  • Thread Class: 2B
  • Bearing Surface Type: CHAMFERED
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Thread Quantity Per Inch: 13
  • Nominal Thread Size: 0.500 INCHES IN
  • Nut Style: HEXAGON
  • Thread Direction: RIGHT-HAND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-109-8038, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dresser, Llc. 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-109-8038
Primary Part Number21207
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerDresser, Llc
StatusACTIVE
Thread Class2B
Bearing Surface TypeCHAMFERED
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Thread Quantity Per Inch13
Nominal Thread Size0.500 INCHES IN
Nut StyleHEXAGON
Thread DirectionRIGHT-HAND
MaterialSTEEL OVERALL
Nut Height0.310 INCHES NOMINAL IN
Width Across Flats0.735 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4720-00-074-4030 INTERCHANGEABLE
Hose Assembly,metallic
4510-00-478-8197 INTERCHANGEABLE
Angle and Stop,lava
2530-00-518-130004-SR07 INTERCHANGEABLE
Spindle,wheel,driving-Nondriving
Trailer Component Manufacturing Inc.
5360-00-974-709921-207 INTERCHANGEABLE
Spring,helical,torsion
Cmbf, Llc Dba Cmbf Llc
5315-01-032-1566 INTERCHANGEABLE
Pin,straight,headless
4810-01-264-838921207 INTERCHANGEABLE
Valve,solenoid
Mark Industries
4720-01-364-342521207 INTERCHANGEABLE
Hose,preformed
Gates Corporation
3040-01-494-623221207 INTERCHANGEABLE
Connecting Link,rigid
Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
Cross-Reference Index
Part NumberManufacturer
21207 PRIMARY Dresser, Llc (USA)
Related Parts
4720-00-074-4030INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
4510-00-478-8197INTERCHANGEABLE
ANGLE AND STOP,LAVA
2530-00-518-1300INTERCHANGEABLE
SPINDLE,WHEEL,DRIVING-NONDRIVING
04-SR07
5360-00-974-7099INTERCHANGEABLE
SPRING,HELICAL,TORSION
21-207
5315-01-032-1566INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
4810-01-264-8389INTERCHANGEABLE
VALVE,SOLENOID
21207
4720-01-364-3425INTERCHANGEABLE
HOSE,PREFORMED
21207
3040-01-494-6232INTERCHANGEABLE
CONNECTING LINK,RIGID
21207

Frequently Asked Questions

What is NSN 5310-00-109-8038?

NSN 5310-00-109-8038 is a Nut,plain,hexagon, manufactured by Dresser, Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-109-8038?

NSN 5310-00-109-8038 has 1 cross-referenced part number: 21207 (Dresser, Llc).

What NSN replaces 5310-00-109-8038?

There are 8 known substitutes for 5310-00-109-8038: 4720-00-074-4030, 4510-00-478-8197, 2530-00-518-1300 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21207?

Key specifications for 21207: Thread Class: 2B; Bearing Surface Type: CHAMFERED; Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Quantity Per Inch: 13. 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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