Aeronautical Standard Group Inc. - Machine Screw- AN526-832R5
Genuine OEM Parts
Description: Machine Screw
Part Number: AN526-832R5
Product Overview
An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
Features
| Thread Class: | | 2A |
| Thread Direction: | Right-hand | |
| Thread Length: | 0.281'' Inches Minimum and 0.312'' Inches Maximum | |
| Fastener Length: | 0.282'' Inches Minimum and 0.313'' Inches Maximum | |
| Head Style: | Button | |
| Head Diameter: | 0.364'' Inches Minimum and 0.384'' Inches Maximum | |
| Head Height: | 0.102'' Inches Maximum | |
| Internal Drive Style: | Cross recess type 1 | |
| Nominal Thread Diameter: | 0.164'' Inches | |
| Thread Quantity per Inch: | 32 | |
| Minimum Tensile Strength: | 55000 pounds per square inch | |
| Screw Material: | Steel | |
| Screw Surface Treatment: | Cadmium | |
| Thread Series Designator: | UNC | |
| Nondefinitive Spec/STD Data: | III type and 7C style |
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