S-90729A313 10-32 x 1" Stainless Steel Hex Drive Flat Head Screws

Stainless Steel Hex Drive Flat Head Screws

0314FA00231 Stainless Steel Hex Drive Flat Head Screws
0314FA00231 Stainless Steel Hex Drive Flat Head Screws

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Part No.
Part No. 0314FA00231
Equivalent to mcmaster :
90729A313

Basic Information

System of Measurement Inch

Head Parameters

Head Type Flat
Head Diameter 0.411"
Head Diameter Tolerance -0.01" to 0"
Head Height 0.084"
Flat Head Profile Undercut

Dimensions

Length 1"

Thread Parameters

Thread Type UNF
Thread Size 10-32
Thread Diameter 0.19"
Thread Spacing Fine
Thread Direction Right Hand
Thread Fit Class 3A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 3/32"
Countersink Angle 100°

Material & Strength

Material 316 Stainless Steel
Finish Passivated
Hardness Rockwell B70
Tensile Strength 70000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with 316 Stainless Steel construction for extended service life in harsh environments
  • Exceptional thread precision with Class 3A fit ensuring reliable, vibration-resistant fastening connections
  • High mechanical strength offering 70,000 psi tensile strength and Rockwell B70 hardness for demanding applications
  • Optimized flush mounting through undercut flat head design and 100° countersink angle for seamless surface integration
  • Enhanced chemical durability with passivated surface treatment improving corrosion and wear resistance
  • Secure drive engagement with hex drive design preventing cam-out during installation and removal
  • Full regulatory compliance meeting RoHS 3 and REACH standards for global industrial use

Professional Applications & Engineering Value

These 10-32 UNF flat head screws deliver critical performance advantages in industrial applications where corrosion resistance and precision threading are paramount. Manufactured from 316 Stainless Steel with a passivated finish, they provide exceptional protection against chemical exposure and saltwater environments. The Class 3A thread fit ensures minimal backlash and superior vibration resistance in machinery, electronics, and marine equipment. The undercut flat head profile allows for complete flush mounting while the hex drive enables high-torque installation without stripping. With fine thread spacing and fully threaded design, these screws maintain consistent clamping force across the entire engagement length, making them ideal for precision assemblies requiring reliable, long-term fastening solutions.

Specification Summary & Compliance

This 10-32 UNF flat head screw features precision Class 3A thread fit with right-hand thread direction and fine thread spacing. Manufacturing tolerances include head diameter of 0.411" with -0.01" to 0" tolerance and 1" length. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial distribution and use.

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