#4-40, 1/2" Thread Length, 3/16" High, Zinc Plated, Steel Jack Screw MPN:JAX106M12F21A
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The #4-40 zinc plated steel jack screw is a popular choice for circuit board fastening due to its ability to securely hold PCBs in place with minimal thread engagement. Measuring 1/2 in length, this threaded insert has a 3/16 tall head ideal for use on thin PCB materials while offering a strong grip on the attached components or wires. Manufactured from high-grade steel, the jack screw features excellent tensile strength and resistance against corrosion making it suitable for harsh environments. Compatible with standard 4-40 hardware such as nuts and washers, the zinc plated finish provides a scratch resistant layer protecting the underlying metal from oxidation and wear while maintaining an attractive appearance. Commonly utilized in electronics, automotive, and telecommunications industries for fastening connections and assembling components on PCBs, the #4-40 steel jack screw delivers exceptional holding power and durability for long lasting performance.
Product Information
- : JAX106M12F21A
- Fastener Standard: QQ-S-633
- Finish/Coating: Zinc-Plated
- Head Height (Inch): 3/16
- Head Shape: Hex
- Includes: (1) Lock Washer; (1) Nut; (2) Flat Washer
- Material: Steel
- Material Grade: Grade 2
- System of Measurement: Inch
- Thread Depth (Decimal Inch): 0.1000
- Thread Fit Class: 2B (Internal)/2A (External)
- Thread Length (Inch): 1/2
- Thread Size (Inch): #4-40
- Width Across Flats (Inch): 3/16
Additional Information
- Hazardous Materials: No, oK to Ship Via Air
- Material Safety Data Sheet (MSDS) Required: No
- Country of Origin: US, United States
- TAA Compliant: Yes
- UNSPSC: 31161529
- CA Restricted (Prop 65): Unknown
- Package Weight: 0.60
- Prohibited States: AK,HI,PR