PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12759-01287Nut,plain,slotted,hexagon

Fastenal Company Dba Fastenal Co · NSN 5310-01-597-6030 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-597-6030 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-597-6030. Primary manufacturer part number: 12759-01287.
Features
  • Nut,plain,slotted,hexagon — FSC 5310
  • Material: STEEL OVERALL
  • Nut Height: 1.219 INCHES NOMINAL IN
  • Thread Class: 2B
  • Nut Style: SLOTTED, HEXAGON
  • Width Across Flats: 2.000 INCHES NOMINAL IN
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Size: 1.250 INCHES IN
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 5310-01-597-6030, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-597-6030
Primary Part Number12759-01287
Item NameNut,plain,slotted,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerFastenal Company Dba Fastenal Co
StatusACTIVE
MaterialSTEEL OVERALL
Nut Height1.219 INCHES NOMINAL IN
Thread Class2B
Nut StyleSLOTTED, HEXAGON
Width Across Flats2.000 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Nominal Thread Size1.250 INCHES IN
Thread Quantity Per Inch12
Thread SeriesUNF
Bearing Surface TypeFLAT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-105-536036873 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
5985-01-008-1671S600 INTERCHANGEABLE
Mixer,crystal,coaxial
Telephonics Corp/prd Instruments
3120-01-216-56243687 ITEM 48 INTERCHANGEABLE
Bushing,sleeve
Lake Shore Systems, Inc.
6150-01-518-262036873 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Midcon Cables Co., Inc.
6350-01-672-8734BE/36873 INTERCHANGEABLE
Bell,electrical
Kahlenberg Industries, Inc. Dba Kahlenberg Industries Inc
6350-01-687-3473GO/36873/115AC INTERCHANGEABLE
Gong,bell
Kahlenberg Industries, Inc. Dba Kahlenberg Industries Inc
Cross-Reference Index
Part NumberManufacturer
12759-01287 PRIMARY Fastenal Company Dba Fastenal Co (USA)
36873 PRIMARY Fastenal Company Dba Fastenal Co (USA)
Related Parts
5950-00-105-5360INTERCHANGEABLE
TRANSFORMER,POWER
36873
5985-01-008-1671INTERCHANGEABLE
MIXER,CRYSTAL,COAXIAL
S600
3120-01-216-5624INTERCHANGEABLE
BUSHING,SLEEVE
3687 ITEM 48
6150-01-518-2620INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
36873
6350-01-672-8734INTERCHANGEABLE
BELL,ELECTRICAL
BE/36873
6350-01-687-3473INTERCHANGEABLE
GONG,BELL
GO/36873/115AC

Frequently Asked Questions

What is NSN 5310-01-597-6030?

NSN 5310-01-597-6030 is a Nut,plain,slotted,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 5310-01-597-6030?

NSN 5310-01-597-6030 has 2 cross-referenced part numbers: 12759-01287 (Fastenal Company Dba Fastenal Co), 36873 (Fastenal Company Dba Fastenal Co).

What NSN replaces 5310-01-597-6030?

There are 6 known substitutes for 5310-01-597-6030: 5950-00-105-5360, 5985-01-008-1671, 3120-01-216-5624 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12759-01287?

Key specifications for 12759-01287: Material: STEEL OVERALL; Nut Height: 1.219 INCHES NOMINAL IN; Thread Class: 2B; Nut Style: SLOTTED, HEXAGON. 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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