Fillister Head Machine Screw - MS35265-13
Standard Part
Description: Fillister Head Machine Screw
Part Number: MS35265-13
Alternate Part Numbers: AN500A4-4, CAV70A4-4C, 91-23-11, FFS92TYPE1STYLE4S, 03P219773, 2755-4-40, 8006103-1, 12Z1134-9, 10125368
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.
Item Specification
| Thread Class | 2A | |
| Thread Direction | Right-hand | |
| Thread Length | 0.200 inches minimum and 0.250 inches maximum | |
| Fastener Length | 0.219 inches minimum and 0.250 inches maximum | |
| Head Style | Fillister | |
| Head Diameter | 0.166 inches minimum and 0.183 inches maximum | |
| Head Height | 0.072 inches minimum and 0.079 inches maximum | |
| Hole Diameter | 0.037 inches nominal | |
| Internal Drive Style | SLOT | |
| Nominal Thread Diameter | 0.112 inches | |
| Hole Quantity | 1 | |
| Thread Quantity per Inch | 40 | |
| Minimum Tensile Strength | 60000 pounds per square inch | |
| Screw Material | Steel | |
| Screw Material Document and Classification | QQ-S-633 fed spec single material response | |
| Screw Surface Treatment | Cadmium and chromate | |
| Screw Surface Treatment Document and Classification | QQ-P-416 ty 2 cl 3 fed spec single treatment response | |
| Head Hole Configuration Style | Round | |
| Thread Series Designator | UNC |
Fits in
- Bombardier Challenger 601
- Bombardier Learjet 40
- Bombardier Learjet 45
- Textron Aviation Beechcraft King Air 100 - all variants