Hex Head Cap Screws - Force Sensing Bolts, SXS Series
Hex Head Cap Screws - Force Sensing Bolts, SXS Series
SKU:FOR-a243f8
Enhance bolted assembly performance with precision calibrated Hex Head Cap Screws - SXS Series, ensuring accurate preload measurement and structural reliability.
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$29.99
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$29.99
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Enhance the structural integrity and reliability of bolted assemblies with our Hex Head Cap Screws from the SXS Series. These high-quality cap screws are calibrated to precise load capacities, ensuring accurate preload measurement for optimal assembly performance. Made from Steel Alloy with Rockwell C38 to C42 hardness, they meet rigorous specifications including thread quality, finish, and performance metrics. The exclusive internal gaging method provides strain gage accuracy, allowing for independent inspection of bolt tension and uniform tightening within 1% of the induced load.

Product Specifications
General Information 0
Strainsert fasteners utilize an exclusive internal gaging method (U.S. Patent #2;,873,341) to indicate bolt tension due to preload and subsequent service loads with strain gage accuracy. They are the first fasteners to provide a means for accurate, independent inspection of an assembled bolt for preload, thereby enhancing the structural integrity and reliability of both the bolt and the assembly.FeatureMeasurement of preload induced in fastenersAccurate tightening of fasteners within 1% of induced loadUniform tightening of fasteners in a bolt pattern.
Performance Specs Bridge Resistance Nominal
120 Ω | 350 Ω (Standard)
Performance Specs Configuration
Full Bridge Strain Gage Circuit (Standard) | Quarter Bridge Strain Gage Circuit
Performance Specs Excitation
350-ohm (Standard) FB: 12V (Maximum)350-ohm (Standard) QB: 6V (Maximum)120-ohm FB: 3V (Maximum)
Performance Specs Gages Type
Metal Foil
Performance Specs Gage Factor Nominal
2.00
Performance Specs Non Linearity
±1% of Allowable Load FS
Performance Specs Non Repetition
±0.1% FS
Performance Specs Output Signal Nominal
FB:3.5 to 4mV/VQB:1.3 to 1.5mV/V
Performance Specs Service Temperature
150°F (Standard) | 300°F (Max.)
Specifications Calibration
Load & Unload Calibration | Load Only Calibration (Standard)
Specifications Finish
Zinc Dichromate plated. Corrosion Protection per Federal Spec. QQ P-416 Type II, Class 3
Specifications Hardness
Rockwell C38 to C42
Specifications Material
Steel Alloy (SAE Grade 9), SAE 4140 or equivalent
Specifications Threads
Class 2A, rolled
Specifications Thread Length
2-diameters + 1/4 inch full threads + 3/16 inch maximum imperfect threads
Specifications Ultimate Tensile Strength
180,000 psi Minimum; (SAE Grade 9)