1/2"-20 L9 Hex Head Cap Screw – Fine Thread Alloy Steel Zinc Yellow CR+3 (Made in U.S.A.) Length:50 QTY - 1/2"-20 x 3" (PT) Standards Compliance: Manufactured to meet

Standards Compliance: Manufactured to meet DIN 934 specifications

Visual Inspection: Transparent body allows for real-time crimp and seal confirmation

Alternate Name: Also known as DIN 6798 Type A lock washers

Improved Tuning Stability: Locking nuts clamp strings in place to prevent slippage or detuning during heavy vibrato or dive-bombing

1/2"-20 L9 Hex Head Cap Screw – Fine Thread Alloy Steel Zinc Yellow CR+3 (Made in U.S.A.) Length:50 QTY - 1/2"-20 x 3" (PT) Standards Compliance: Manufactured to meet1 2" 20 L9 Hex Head Cap Screw Fine Thread Alloy Steel Zinc Yellow CR+3 (Made in U. S. A.) Introducing our premium 1 2" 20 L9 Hex Head Cap Screws, the ultimate solution for high stress applications requiring maximum strength and precision. Engineered for unmatched performance, these bolts are made in the USA from high grade alloy steel and boast exceptional mechanical properties, including a tensile strength of 180,000 PSIthe highest in the industry.