PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

37006Nut,self-Locking,hexagon

Fastenal Co Inc · NSN 5310-01-614-6729 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-614-6729 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-614-6729. Primary manufacturer part number: 37006.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • Thread Direction: RIGHT-HAND
  • Nut Height: 0.153 INCHES NOMINAL IN
  • Nut Style: HEXAGON
  • Width Across Flats: 0.250 INCHES NOMINAL IN
  • Locking Feature: PREVAILING TORQUE WITH NONMETALLIC INSERT
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Thread Quantity Per Inch: 40
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 5310-01-614-6729, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fastenal Co Inc. Government technical data includes 12 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: Active.

Technical Specifications
ParameterValue
NSN5310-01-614-6729
Primary Part Number37006
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerFastenal Co Inc
StatusACTIVE
Thread DirectionRIGHT-HAND
Nut Height0.153 INCHES NOMINAL IN
Nut StyleHEXAGON
Width Across Flats0.250 INCHES NOMINAL IN
Locking FeaturePREVAILING TORQUE WITH NONMETALLIC INSERT
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Thread Quantity Per Inch40
Nominal Thread Size0.112 INCHES IN
Thread Class2B
Bearing Surface TypeFLAT
Surface TreatmentZINC OVERALL
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2990-00-238-5449190-9135 INTERCHANGEABLE
Muffler,exhaust
Stemco Inc Sub of Coltec Industries Inc
5955-00-935-0141 INTERCHANGEABLE
Crystal Unit,quartz
5130-00-987-7050 INTERCHANGEABLE
Bit,wire Wrapping Tool
2540-01-036-3827 INTERCHANGEABLE
Shaft,front
7520-01-481-746165800 INTERCHANGEABLE
Pen,ball-Point
Sanford Corp
Cross-Reference Index
Part NumberManufacturer
37006 PRIMARY Fastenal Co Inc (USA)
Related Parts
2990-00-238-5449INTERCHANGEABLE
MUFFLER,EXHAUST
190-9135
5955-00-935-0141INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
5130-00-987-7050INTERCHANGEABLE
BIT,WIRE WRAPPING TOOL
2540-01-036-3827INTERCHANGEABLE
SHAFT,FRONT
7520-01-481-7461INTERCHANGEABLE
PEN,BALL-POINT
65800

Frequently Asked Questions

What is NSN 5310-01-614-6729?

NSN 5310-01-614-6729 is a Nut,self-Locking,hexagon, manufactured by Fastenal Co Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-614-6729?

NSN 5310-01-614-6729 has 1 cross-referenced part number: 37006 (Fastenal Co Inc).

What NSN replaces 5310-01-614-6729?

There are 5 known substitutes for 5310-01-614-6729: 2990-00-238-5449, 5955-00-935-0141, 5130-00-987-7050 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 37006?

Key specifications for 37006: Thread Direction: RIGHT-HAND; Nut Height: 0.153 INCHES NOMINAL IN; Special Features: MATERIAL GRADE 2; Nut Style: HEXAGON. 15 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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