PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5/8-11UNC2BNut,plain,hexagon

Bethlehem Steel Corp · NSN 5310-01-014-7134 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-014-7134 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-014-7134. Primary manufacturer part number: 5/8-11UNC2B.
Features
  • Nut,plain,hexagon — FSC 5310
  • Material: STEEL OVERALL
  • Nut Height: 0.609 INCHES NOMINAL IN
  • Nut Style: HEXAGON
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Nominal Thread Size: 0.625 INCHES IN
  • Bearing Surface Type: CHAMFERED
  • Thread Quantity Per Inch: 11
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 5310-01-014-7134, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bethlehem Steel 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-01-014-7134
Primary Part Number5/8-11UNC2B
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerBethlehem Steel Corp
StatusCANCELLED
MaterialSTEEL OVERALL
Nut Height0.609 INCHES NOMINAL IN
Nut StyleHEXAGON
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Nominal Thread Size0.625 INCHES IN
Bearing Surface TypeCHAMFERED
Thread Quantity Per Inch11
Width Across Flats1.062 INCHES NOMINAL IN
Thread Class2B
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5310-01-244-7565 INTERCHANGEABLE
Nut,plain,hexagon
5310-01-377-6272 INTERCHANGEABLE
Nut,plain,hexagon
5310-01-445-4088122-4322697 P/N 18 INTERCHANGEABLE
Nut,plain,hexagon
Naval Sea Systems Command
5310-01-468-3305124-4322649 PC 74 INTERCHANGEABLE
Nut,plain,hexagon
Naval Sea Systems Command
5310-01-542-4896M-6-7-4 INTERCHANGEABLE
Nut,self-Locking,hexagon
Bird-Johnson Propeller Company, Llc
Cross-Reference Index
Part NumberManufacturer
5/8-11UNC2B Bethlehem Steel Corp (USA)
Related Parts
5310-01-244-7565INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-01-377-6272INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-01-445-4088INTERCHANGEABLE
NUT,PLAIN,HEXAGON
122-4322697 P/N 18
5310-01-468-3305INTERCHANGEABLE
NUT,PLAIN,HEXAGON
124-4322649 PC 74
5310-01-542-4896INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
M-6-7-4

Frequently Asked Questions

What is NSN 5310-01-014-7134?

NSN 5310-01-014-7134 is a Nut,plain,hexagon, manufactured by Bethlehem Steel Corp, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-01-014-7134?

NSN 5310-01-014-7134 has 1 cross-referenced part number: 5/8-11UNC2B (Bethlehem Steel Corp).

What NSN replaces 5310-01-014-7134?

There are 5 known substitutes for 5310-01-014-7134: 5310-01-244-7565, 5310-01-377-6272, 5310-01-445-4088 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5/8-11UNC2B?

Key specifications for 5/8-11UNC2B: Material: STEEL OVERALL; Nut Height: 0.609 INCHES NOMINAL IN; Nut Style: HEXAGON; Thread Series: UNIFIED NATIONAL COARSE (UNC). 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-01-014-7134 still in active supply?

NSN 5310-01-014-7134 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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