451027

View detailed technical data, stock status, and sourcing information for: 451027

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451027
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-045-1027
Item Name Code
05277
Assigment Date
01/01/1963 (63 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

hexagon nut style, 2b thread class, right-hand thread direction, free-running all metal design locking feature, 0.547 inches nominal nut height

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
2b
Thread Direction
right-hand
Locking Feature
free-running all metal design
Nut Style
hexagon
Nut Height
0.547 inches nominal
Width Across Flats
0.938 inches nominal
Thread Series
unf
Thread Quantity Per Inch
18
Nominal Thread Size
0.625 inches
Bearing Surface Type
flat
Material
steel overall
Material Document And Classification
qq-s-633-canc fed spec single material response overall
Surface Treatment
cadmium or zinc overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-997-9036 No Name Available 10/07/1970

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
274943 Hexagon Self-Locking Nut
451027 Hexagon Self-Locking Nut

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-00-045-1027?
The FSCG of the NSN 5310-00-045-1027 is 5310
Does the NSN 5310-00-045-1027 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-045-1027 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5310-00-045-1027 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-045-1027 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5310-00-045-1027 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

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Pricing

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