PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS20010Bolt,internal Wrenching

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5306-00-206-0762 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-00-206-0762 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-206-0762. Primary manufacturer part number: MS20010.
Features
  • Bolt,internal Wrenching — FSC 5306
  • Thread Class: 3A A
  • Internal Drive Style: HEXAGON
  • Thread Series Designator: UNF
  • Hardness Rating: 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
  • Head Height: 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
  • Departure From Cited Designator: AS MODIFIED BY FAST LG
  • Nominal Thread Diameter: 0.625 INCHES IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Bolt,internal Wrenching, cataloged under National Stock Number 5306-00-206-0762, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, 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
NSN5306-00-206-0762
Primary Part NumberMS20010
Item NameBolt,internal Wrenching
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Thread Class3A A
Internal Drive StyleHEXAGON
Thread Series DesignatorUNF
Hardness Rating36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
Head Height0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
Departure From Cited DesignatorAS MODIFIED BY FAST LG
Nominal Thread Diameter0.625 INCHES IN
Width Across Flats0.500 INCHES MINIMUM AND 0.503 INCHES MAXIMUM IN
Thread Quantity Per Inch18
Head Diameter1.040 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN
Surface TreatmentCADMIUM AND CHROMATE AND ENAMEL OVERALL
Thread Length1.067 INCHES MINIMUM AND 1.097 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Fastener Length7.947 INCHES MINIMUM AND 7.977 INCHES MAXIMUM IN
Minimum Tensile Strength160000 POUNDS PER SQUARE INCH LBS
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6515-01-238-6644200.010 SUCCESSOR
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
5306-01-470-5269MS20012-48 SUCCESSOR
Bolt,internal Wrenching
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5995-00-349-431753-061-1 INTERCHANGEABLE
Lead,special Purpose
Jettron Products Inc
6610-00-469-7939 INTERCHANGEABLE
Slide Assy,bearing,
5306-01-411-4685 INTERCHANGEABLE
Bolt,internal Wrenching
5306-01-470-5279MS20010-26 INTERCHANGEABLE
Bolt,internal Wrenching
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
MS20010 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
20010 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
B43-406 Goodrich Corporation (USA)
5306-11 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
Related Parts
6515-01-238-6644SUCCESSOR
SCREW,BONE
200.010
5306-01-470-5269SUCCESSOR
BOLT,INTERNAL WRENCHING
MS20012-48
5995-00-349-4317INTERCHANGEABLE
LEAD,SPECIAL PURPOSE
53-061-1
6610-00-469-7939INTERCHANGEABLE
SLIDE ASSY,BEARING,
5306-01-411-4685INTERCHANGEABLE
BOLT,INTERNAL WRENCHING
5306-01-470-5279INTERCHANGEABLE
BOLT,INTERNAL WRENCHING
MS20010-26

Frequently Asked Questions

What is NSN 5306-00-206-0762?

NSN 5306-00-206-0762 is a Bolt,internal Wrenching, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-00-206-0762?

NSN 5306-00-206-0762 has 4 cross-referenced part numbers: MS20010 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 20010 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), B43-406 (Goodrich Corporation), 5306-11 (Defense Logistics Agency Dba Defense Supply Center Philadelphia).

What NSN replaces 5306-00-206-0762?

There are 6 known substitutes for 5306-00-206-0762: 6515-01-238-6644, 5306-01-470-5269, 5995-00-349-4317 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS20010?

Key specifications for MS20010: Thread Class: 3A A; Internal Drive Style: HEXAGON; Thread Series Designator: UNF; Hardness Rating: 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL. 16 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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