S-95615A170 5/16"-24 Locknuts

Locknuts

1141FA00007 Locknuts
1141FA00007 Locknuts

Image may differ from product. See technical specification for details.

Part No.
Part No. 1141FA00007
Equivalent to mcmaster :
95615A170

Basic Information

System of Measurement Inch
Nut Type Locknut; Hex

Dimension Parameters

Width 1/2"
Height 11/32"

Thread Parameters

Thread Type UNF
Thread Size 5/16"-24
Thread Direction Right Hand
Thread Spacing Fine
Thread Fit Class 2B

Head Parameters

Drive Style External Hex
Hex Nut Profile Standard

Material & Strength Parameters

Material Zinc-Plated Steel
Strength Class Grade 5

Temperature & Environment Parameters

Insert Maximum Temperature 220°F

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (06/10/2022, 224 SVHC) Compliant
Locking Type Nylon Insert
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
Price available upon request. Our sales team will respond within 24 hours with a competitive quote tailored to your requirements.
REQUEST A QUOTE
  • Fast delivery
  • Enjoy discounts on bulk purchases
  • Secure Payment
  • Fast Global Shipping

Key Features & Benefits at a Glance

  • Vibration-resistant locking performance with nylon insert that maintains secure fastening under dynamic loads
  • Enhanced corrosion protection through zinc-plated steel construction for extended service life in harsh environments
  • High-temperature capability with nylon insert rated for continuous operation up to 220°F (104°C)
  • Precision fine threading with UNF 5/16"-24 and Class 2B fit for superior engagement and load distribution
  • Heavy-duty strength classification meeting Grade 5 standards for reliable performance in demanding applications
  • Standard hex profile for compatibility with common wrenching tools and efficient installation
  • Regulatory compliance with RoHS 3 and REACH standards for environmentally responsible manufacturing

Professional Applications & Engineering Value

This Grade 5 nylon insert lock nut delivers exceptional vibration resistance in machinery, automotive, and industrial equipment where reliable locking performance is critical. The zinc-plated steel construction provides superior corrosion protection, extending component life in challenging environments. Engineered with UNF fine threading (5/16"-24) and Class 2B thread fit, this locknut ensures precise engagement and optimal load distribution. The nylon insert locking mechanism maintains integrity up to 220°F, making it suitable for applications exposed to moderate heat cycles. The standard hex profile allows for straightforward installation using common tools, reducing assembly time while providing dependable vibration-resistant fastening solutions for OEM and maintenance applications.

Specification Summary & Compliance

This locknut features 5/16"-24 UNF fine threads with Class 2B thread fit for precision engagement. The external hex drive measures 1/2" across flats with an 11/32" height profile. Manufactured to Grade 5 strength standards using zinc-plated steel with nylon insert locking technology. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring adherence to international safety and substance restriction standards.

🔍
Cancel