S-95150A109 7/16"-14 Thumb Nuts

Thumb Nuts

1044FA00009 Thumb Nuts
1044FA00009 Thumb Nuts

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

Part No.
Part No. 1044FA00009
Equivalent to mcmaster :
95150A109

Basic Information

System of Measurement Inch
Nut Type Thumb;Flange

Dimension Parameters

Height 17/32"

Thread Parameters

Thread Type UNC
Thread Size 7/16"-14
Threading Fully Threaded
Thread Direction Right Hand
Thread Spacing Coarse
Thread Fit Class 2B

Head Parameters

Thumb Nut Head Shape Round
Thumb Nut Profile Flanged
Head Diameter 1"
Head Texture Knurled

Material & Strength Parameters

Material 18-8 Stainless Steel

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (07/08/2021, 219 SVHC) Compliant

Geometric Parameters

Collar Diameter 11/16"
Collar Height 5/16"
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Superior grip and torque application with fully knurled round head for easy hand-tightening in tight spaces
  • Enhanced load distribution and stability through the integrated flange design that acts as an integrated washer
  • Excellent corrosion resistance and durability provided by 18-8 stainless steel construction for harsh industrial environments
  • Reliable coarse thread engagement with UNC 7/16"-14 threading and Class 2B fit for quick assembly and vibration resistance
  • Convenient hand-operated installation with generous 1" head diameter and 17/32" height for comfortable manual operation
  • Wide industrial compatibility with right-hand thread direction and fully threaded design for versatile applications
  • Environmental and safety compliance meeting RoHS 3 and REACH standards for regulated industries

Professional Applications & Engineering Value

This 18-8 stainless steel thumb nut delivers exceptional performance in demanding industrial settings where frequent adjustments and tool-less operation are required. The flanged design significantly improves load-bearing capacity by distributing pressure across a wider surface area, preventing damage to connected materials. The deep knurled texture ensures positive grip even with oily hands or gloves, while the coarse UNC threading provides rapid installation and removal. Engineered with Class 2B thread fit, this fastener maintains consistent engagement in vibration-prone equipment, machinery guards, and access panels. The corrosion-resistant properties of stainless steel make it ideal for outdoor applications, food processing equipment, and marine environments where moisture exposure is common.

Specification Summary & Compliance

This heavy-duty thumb nut features precise Class 2B thread fit with 7/16"-14 UNC coarse threading and right-hand direction. Dimensions include 1" head diameter, 11/16" collar diameter, and 17/32" total height. Manufactured from 18-8 stainless steel with full knurling and flanged profile. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and restricted substance compliance for industrial distribution.

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