Description
3 1/2-4 A563 Grade A Heavy Hex Nut Plain
000 psi minimum
tap bolts) with all dimensions conforming to DIN 933
The carbon steel pin and mushroom head configuration make this anchor tamper resistant
#58 Heavy Duty Jobber Drill Bit
3/4-10 x 16 Socket Cap Screw Alloy Flat Split Drive Anchors Zinc Plated - Clearance 3 1/2-4 A563 Grade A3 4 10 x 16 Socket Cap Screw Alloy . Alloy Socket Head Cap Screws from Brighton Best. Hardness of RC 38 43, meets or exceeds ASTM A574. Manufactured from heat treated alloy steel, 1960 series.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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