MS17830-5C | Mil-Spec Hex Lock Nuts | Nylon Insert | Stainless Steel | 5/16-18 (100 / Pkg.)

Mutual ScrewSKU: MS17830-5C

Price:
Sale price$262.75per 100( $2.63 each)
Pieces 100
Measurement type Inch
Thread size 5/16-18
Material Steel
Finish Stainless Steel
Head style Hex
Weight 4.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Specs

  • Part number: MS17830-5C
  • Thread size: 5/16 inch-18 UNC
  • Material: Stainless steel body
  • Locking mechanism: Nylon insert
  • Standard: MS17830-compliant hex nylon-insert lock nuts
  • Package quantity: 100 per package

Features

  • Self-locking action: Nylon insert forms a self-locking thread that resists loosening under shock and vibration
  • Corrosion resistance: Stainless steel body provides durability in moisture and outdoor environments
  • Locking performance: Maintains preload under dynamic loads to reduce retightening frequency
  • Application scope: Suitable for aerospace, automotive, industrial machinery, and outdoor use where reliable locking matters

Physical

  • Material: Stainless steel body
  • Locking insert: Nylon insert
  • Thread: 5/16 inch-18 UNC
  • Shape: Hex nut
  • Package: 100 per package

Industry Used In

  • Aerospace: Secure fastenings on vibration-prone assemblies and panels
  • Automotive: Engine compartments, chassis, and exterior hardware exposed to motion
  • Industrial machinery: Mounts, brackets, and linkages subject to dynamic loads
  • Outdoor equipment: Lawn care, farming, and off-site equipment facing weather and corrosion risks

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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