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![]() | Rounded |
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![]() | Fully Threaded |
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About Rounded Head Screws
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Mil. Spec. Stainless Steel Pan Head Phillips Screws

Passivated

Black Oxide
Choose these pan head screws for their adherence to strict military standards for material and construction. Made from 18-8 stainless steel, they are chemical resistant and may be mildly magnetic. Length is measured from under the head.
Passivated screws meet Fed. Spec. QQ-P-35 for added protection against oxidation and corrosion.
For technical drawings and 3-D models, click on a part number.
Lg. | Threading | Head Dia. | Head Ht. | Drive Size | Tensile Strength, psi | Specifications Met | Pkg. Qty. | Pkg. | |
Passivated 18-8 Stainless Steel | |||||||||
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1/4"-20 | |||||||||
3/4" | Fully Threaded | 0.492" | 0.175" | No. 3 | 80,000 | Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, MS51957-81 | 25 | 000000000 | 000000 |
Black-Oxide 18-8 Stainless Steel | |||||||||
1/4"-20 | |||||||||
3/4" | Fully Threaded | 0.492" | 0.175" | No. 3 | 80,000 | Fed. Spec. FF-S-92, MS51957-81 | 5 | 000000000 | 0000 |