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12221 GRK SCREW RSS 5/16X3-1/8IN 100 pack

Marsoni M251S
Sale price$66.00
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12221 GRK SCREW RSS 5/16X3-1/8IN 100 packOverview GRK No. 20 Structural Screws 12221 are designed for heavy duty structural fastening applications in both interior and exterior environments. Model Number 12221 Brand GRK Fasteners Size No. 20 x 3 1 8 in. L Diameter 5 16 in. Weight 7. 55 lb (100 pack) Material Specially Hardened Steel Finish Climacoat Package Quantity 100 pieces Drive Style Star Head Type Washer Head Technical Features W Cut thread design provides aggressive cutting action for
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Douglas Luis bustos muñoz
West Palm Beach, US
★★★★★ 5
Buen servicio
Es un buen producto lo recomiendo y fue una excelente entrega
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Reviewed in the United States on May 23, 2026
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Nicoly Guimarães
Dallas, US
★★★★★ 5
Very cheap
Really good
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Reviewed in the United States on May 9, 2026
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Rosa chanchavac
Battle Creek, US
★★★★★ 4
Viene como lo miré en la foto
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Reviewed in the United States on May 18, 2026
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Jhoaly Maldonado
Port Orchard, US
★★★★★ 5
Excelente
Lo recomiendo es super suave y dura mucho tiempo
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Reviewed in the United States on April 22, 2026
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Stella
Belleville, US
★★★★★ 5
7/10
Nice
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Reviewed in the United States on April 28, 2026

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