PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12759-01300Nut,plain,hexagon

Fastenal Company Dba Fastenal Co · NSN 5310-01-597-5711 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-597-5711 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-597-5711. Primary manufacturer part number: 12759-01300.
Features
  • Nut,plain,hexagon — FSC 5310
  • Width Across Flats: 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
  • Thread Class: 2B
  • Nut Height: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
  • Nut Style: HEXAGON
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Size: 0.250 INCHES IN
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 5310-01-597-5711, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fastenal Company Dba Fastenal Co. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-597-5711
Primary Part Number12759-01300
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerFastenal Company Dba Fastenal Co
StatusACTIVE
Width Across Flats0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Thread Class2B
Nut Height0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
Nut StyleHEXAGON
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Thread DirectionRIGHT-HAND
Nominal Thread Size0.250 INCHES IN
Thread Quantity Per Inch20
Bearing Surface Type6 PROJECTIONS 0.037-0.043 MIN-MAX INCH HIGH EACH
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-00-149-75642A277 INTERCHANGEABLE
Gasket
Caterpillar Inc Div Caterpillar Defense
5110-00-156-0062 INTERCHANGEABLE
File,hand
5310-00-763-408737982 INTERCHANGEABLE
Nut,plain,hexagon
Unison Industries Llc
5930-01-242-56691009182-2 INTERCHANGEABLE
Switch,push
Raytheon Company Dba Raytheon Co
3040-01-283-901737982 INTERCHANGEABLE
Accumulator,hydraulic
Senior Operations Llc Dba Metal Bellows Div Metal Bellows
Cross-Reference Index
Part NumberManufacturer
12759-01300 PRIMARY Fastenal Company Dba Fastenal Co (USA)
37982 PRIMARY Fastenal Company Dba Fastenal Co (USA)
Related Parts
5330-00-149-7564INTERCHANGEABLE
GASKET
2A277
5110-00-156-0062INTERCHANGEABLE
FILE,HAND
5310-00-763-4087INTERCHANGEABLE
NUT,PLAIN,HEXAGON
37982
5930-01-242-5669INTERCHANGEABLE
SWITCH,PUSH
1009182-2
3040-01-283-9017INTERCHANGEABLE
ACCUMULATOR,HYDRAULIC
37982

Frequently Asked Questions

What is NSN 5310-01-597-5711?

NSN 5310-01-597-5711 is a Nut,plain,hexagon, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-597-5711?

NSN 5310-01-597-5711 has 2 cross-referenced part numbers: 12759-01300 (Fastenal Company Dba Fastenal Co), 37982 (Fastenal Company Dba Fastenal Co).

What NSN replaces 5310-01-597-5711?

There are 5 known substitutes for 5310-01-597-5711: 5330-00-149-7564, 5110-00-156-0062, 5310-00-763-4087 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12759-01300?

Key specifications for 12759-01300: Part Name Assigned by Controlling Agency: STANDARD PILOT 6 PROJECTION HEX WELD NUT; Width Across Flats: 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN; Thread Class: 2B; Nut Height: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN. 13 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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