eBay

(10) 1/4"-20 x 3/4" 316 SS Button Head Hex Drive Screw NSN: 5306-01-621-5822

Listing is for a quantity of 10 screws. Purchasing a quantity of (1) will get you 10 screws, purchasing a quantity of (2) will get you 20 screws and so on.

More corrosion resistant than 18-8 stainless steel screws, these button head screws have excellent resistance to chemicals and salt water. They are passivated for added protection against oxidation and corrosion. Screws may be mildly magnetic. Length is measured from under the head.

Thread Size: 1/4"-20
Length: 3/4"
Threading: Fully Threaded
Head Diameter: 0.437"
Head Height: 0.132"
Drive Style: Hex
Drive Size: 5/32"
Material: 316 Stainless Steel
Finish: Passivated
Hardness: Rockwell B55
Tensile Strength: 70,000 psi
Screw Size Decimal Equivalent: 0.250"
Thread Type: UNC
Thread Spacing: Coarse
Thread Fit: Class 3A
Thread Direction: Right Hand
Head Type: Rounded
Rounded Head Style: Button
Rounded Head Profile: Standard
System of Measurement: Inch
Specifications Met: ASME B18.3, ASTM F879 RoHS: RoHS 3 (2015/863/EU) Compliant
REACH: REACH (EC 1907/2006) (06/25/2020, 209 SVHC) Compliant
DFARS: Not Specialty Metals Compliant

New surplus in bulk military packaging. See photos for details.

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