Sale! GRK R4 Bulk #12 x 6-3/8″ (1000 pcs) (00177)$763.41 Original price was: $763.41.$199.99Current price is: $199.99. - GRK R4 Bulk #12 x 6-3/8" (1000 pcs) (00177) quantity + Add to cart Category: Fasteners Tag: GRK Fasteners Description Description Description GRK R4 Bulk #12 x 6-3/8″ (1000 pcs) (00177) View AllClose Videos GRK R4 MultiPurpose Framing Screw GRK R4 MultiPurpose Framing Screw video View AllClose Warranty Information Manufacturer Warranty View AllClose Related products Sale! U2 #15 x 1″ U BITS 25 PCS (B00215010W) $25.47 Original price was: $25.47.$7.64Current price is: $7.64. Add to cart Sale! U2 RE-FINE SCREW 9 x 3-1/8 Bulk 2,000 PCS (R09103125B) $318.43 Original price was: $318.43.$95.53Current price is: $95.53. Add to cart Sale! U2 CONSTRUCTION SCREW 316 Stainless 5/16 x 4 Small Pack 40 PCS (I20104000H) $60.89 Original price was: $60.89.$18.27Current price is: $18.27. Add to cart Sale! U2 FINE SCREW 9 x 3-1/8 Bucket 315 PCS (F09103125P) $49.52 Original price was: $49.52.$14.86Current price is: $14.86. Add to cart