S-98704A200 6-32 x 9/32" Thumb Screws

Thumb Screws

0776FA00007 Thumb Screws
0776FA00007 Thumb Screws

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

Part No.
Part No. 0776FA00007
Equivalent to mcmaster :
98704A200

Basic Information

Color Black
System of Measurement Inch

Head Parameters

Head Type Thumb
Thumb Screw Head Shape Round
Round-Head Thumb Screw Profile Low
Head Diameter 3/8"
Head Height 3/16"
Head Texture Knurled
Head Material Acetal Plastic
Head Temperature Range 32° to 180° F

Dimensions

Length 9/32"

Thread Parameters

Thread Type UNC
Thread Size 6-32
Thread Diameter 0.138"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 3A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 7/64"

Material & Strength

Material 18-8 Stainless Steel
Hardness Not Rated

Temperature & Environment

REACH Compliant
RoHS Compliant
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.
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Key Features & Benefits at a Glance

  • Tool-free assembly and adjustment with knurled thumb head design for superior hand-tightening grip in confined spaces
  • Enhanced corrosion resistance from 18-8 stainless steel construction suitable for various industrial environments
  • Secure, vibration-resistant fastening achieved through Class 3A thread fit precision and coarse UNC threading
  • Comfortable, non-marring surface contact with black acetal plastic head that won't damage sensitive components
  • Reliable performance in temperature-variable applications with head temperature range from 32° to 180° F
  • Maximum thread engagement through fully threaded design for consistent clamping force along entire length
  • Regulatory compliance assurance with RoHS 3 and REACH environmental standards for global market acceptance

Professional Applications & Engineering Value

These 6-32 UNC thumb screws deliver exceptional value in applications requiring frequent access or adjustment, such as electronic enclosures, panel fastening, and machinery access covers. The 18-8 stainless steel construction provides reliable corrosion resistance while the black knurled acetal plastic head offers both electrical insulation and comfortable hand operation without specialized tools. The coarse thread design ensures rapid installation and removal, while the Class 3A thread fit maintains precise engagement in vibration-prone environments. The low-profile round head configuration minimizes protrusion in space-constrained applications, making these thumb screws ideal for OEM equipment, telecommunications hardware, and industrial control systems where repeated access is necessary.

Specification Summary & Compliance

This thumb screw features 6-32 UNC coarse threads with Class 3A fit for precision engagement, manufactured to inch system standards. The fastener is fully threaded with right-hand direction and measures 9/32" in length. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and market acceptance for industrial applications worldwide.

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